{"id":18,"date":"2019-08-16T14:57:48","date_gmt":"2019-08-16T14:57:48","guid":{"rendered":"http:\/\/cs.smu.ca\/~jiju\/?page_id=18"},"modified":"2026-08-01T13:43:49","modified_gmt":"2026-08-01T16:43:49","slug":"research","status":"publish","type":"page","link":"https:\/\/cs.smu.ca\/~jiju\/index.php\/research\/","title":{"rendered":"Publications"},"content":{"rendered":"\n<!-- ============================================\n  Publications page \u2014 paste-ready for WordPress\n  Instructions:\n  1. Edit the \"Publications\" page in WP admin.\n  2. Delete the existing content blocks.\n  3. Add ONE \"Custom HTML\" block.\n  4. Paste EVERYTHING below into it. Save\/Update.\n  Note: if the theme already prints the page title,\n  delete the <h1>Publications<\/h1> line below.\n  ============================================ -->\n\n<!-- ================================================================\n  HOW TO ADD A NEW PUBLICATION \u2014 fill-in-the-blanks templates\n  =================================================================\n  1. Copy ONE template below (from <article> to <\/article>).\n  2. Paste it under the correct year heading (right after the\n     <h2 id=\"y20XX\"> line to make it the newest entry).\n  3. Replace every CHANGE-THIS value. Delete any optional lines\n     you don't need. Update the year's entry count in <h2>.\n\n  CHIP TYPES (pick the ones that apply, in this order):\n    Journal    -> <span class=\"chip j\"><i><\/i>Journal<\/span>\n    Conference -> <span class=\"chip c\"><i><\/i>Conference<\/span>\n    Preprint   -> <span class=\"chip p\"><i><\/i>Preprint<\/span>\n    Tutorial   -> <span class=\"chip t\"><i><\/i>Tutorial<\/span>\n    Book       -> <span class=\"chip b\"><i><\/i>Book<\/span>\n\n  NEW YEAR? Copy an existing <h2 id=\"y20XX\"> line, change the id\n  and the label, and add a matching <a href=\"#y20XX\"> pill to the\n  yearnav at the top of the page.\n================================================================ -->\n\n<!-- \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n  TEMPLATE A: publication WITH a teaser image\n  (upload the image in WP: Media > Add New, copy its URL)\n\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 -->\n<!--\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"CHANGE-THIS-primary-link-eg-journal-or-arxiv\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"CHANGE-THIS-teaser-image-url\" alt=\"CHANGE-THIS-short-description-of-figure\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">CHANGE-THIS-eg-J43<\/span><span class=\"status\">In revision<\/span><\/div>  <!~~ delete the status span once published; swap chip type per list above ~~>\n    <h3>CHANGE-THIS-Paper-Title<\/h3>\n    <p class=\"authors\">First Author, Jiju Poovvancheri, Other Authors<\/p>\n    <p class=\"venue\">CHANGE-THIS-Journal-or-Conference-Name, Publisher, Volume\/pages if known<\/p>\n    <div class=\"plinks\">\n      <a href=\"CHANGE-THIS-url\" target=\"_blank\" rel=\"noopener\">Journal<\/a>\n      <a href=\"CHANGE-THIS-url\" target=\"_blank\" rel=\"noopener\">arXiv<\/a>\n      <a href=\"CHANGE-THIS-url\" target=\"_blank\" rel=\"noopener\">Code<\/a>\n    <\/div>  <!~~ keep only the buttons you have URLs for; other labels: PDF, IEEE, Poster, Slides, Video, Data, Project page ~~>\n  <\/div>\n<\/article>\n-->\n\n<!-- \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n  TEMPLATE B: publication WITHOUT a teaser image yet\n\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 -->\n<!--\n<article class=\"pub nothumb\">\n  <div>\n    <div class=\"pmeta\"><span class=\"chip p\"><i><\/i>Preprint<\/span><span class=\"pid\">CHANGE-THIS-eg-P6<\/span><\/div>\n    <h3>CHANGE-THIS-Paper-Title<\/h3>\n    <p class=\"authors\">First Author, Jiju Poovvancheri, Other Authors<\/p>\n    <p class=\"venue\">CHANGE-THIS-venue-or-Preprint<\/p>\n  <\/div>\n<\/article>\n-->\n<!-- ============== end of templates ============== -->\n\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\n<link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=IBM+Plex+Mono:wght@400;500&#038;family=IBM+Plex+Sans:ital,wght@0,400;0,500;0,600;1,400&#038;family=Space+Grotesk:wght@500;600;700&#038;display=swap\" rel=\"stylesheet\">\n\n<style>\n\/* Scoped under .gsc-pubs \u2014 safe inside a WordPress Custom HTML block. *\/\n.gsc-pubs{\n  --ink:#15202f; --body:#3d4a5c; --faint:#7b8798;\n  --paper:#fafbfc; --card:#ffffff; --line:#e3e8ee;\n  --link:#0f5f8f;\n  --venue:#b0316e;    \/* venue highlight *\/\n  --c-journal:#0e7c86;   \/* J *\/\n  --c-conf:#5a4fcf;      \/* C *\/\n  --c-preprint:#b3561d;  \/* P *\/\n  --c-tutorial:#6b7a44;  \/* T *\/\n  --c-book:#8a3a5a;      \/* B *\/\n  font-family:'IBM Plex Sans',-apple-system,'Segoe UI',sans-serif;\n  color:var(--body); background:var(--paper); line-height:1.6;\n  font-size:16px; margin:0;\n  width:100vw;position:relative;\n  margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);\n}\n.gsc-pubs *{box-sizing:border-box;margin:0;padding:0}\n.gsc-pubs .wrap{max-width:1400px;margin:0 auto;padding:56px 24px 80px}\n\n\/* ---------- header ---------- *\/\n.gsc-pubs h1{\n  font-family:'Space Grotesk',sans-serif;font-weight:700;\n  font-size:clamp(2rem,4.6vw,2.9rem);letter-spacing:-.02em;\n  color:var(--ink);line-height:1.12;margin-bottom:18px;\n}\n.gsc-pubs .lede{max-width:860px;font-size:1.05rem;margin-bottom:8px}\n.gsc-pubs .namenote{max-width:760px;font-size:.88rem;color:var(--faint);font-style:italic}\n\n\/* type legend *\/\n.gsc-pubs .legend{\n  display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;\n  margin-top:22px;padding:14px 0 22px;border-bottom:1px solid var(--line);\n  font-family:'IBM Plex Mono',monospace;font-size:.76rem;\n  letter-spacing:.06em;text-transform:uppercase;color:var(--faint);\n}\n.gsc-pubs .legend span{display:inline-flex;align-items:center;gap:8px}\n.gsc-pubs .legend i{width:11px;height:11px;border-radius:2px;display:inline-block}\n.gsc-pubs .lg-j i{background:var(--c-journal)}\n.gsc-pubs .lg-c i{background:var(--c-conf)}\n.gsc-pubs .lg-p i{background:var(--c-preprint)}\n.gsc-pubs .lg-t i{background:var(--c-tutorial)}\n.gsc-pubs .lg-b i{background:var(--c-book)}\n\n\/* year jump nav *\/\n.gsc-pubs .yearnav{\n  display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 8px;\n  font-family:'IBM Plex Mono',monospace;font-size:.78rem;\n}\n.gsc-pubs .yearnav a{\n  color:var(--link);text-decoration:none;border:1px solid #c9dbe7;\n  border-radius:999px;padding:4px 13px;transition:background .15s,border-color .15s;\n}\n.gsc-pubs .yearnav a:hover{background:#eef5fa;border-color:var(--link)}\n\n\/* ---------- year sections ---------- *\/\n.gsc-pubs h2{\n  font-family:'Space Grotesk',sans-serif;font-weight:600;\n  font-size:1.55rem;letter-spacing:-.01em;color:var(--ink);\n  margin:52px 0 18px;padding-top:8px;\n  display:flex;align-items:baseline;gap:14px;\n}\n.gsc-pubs h2 small{\n  font-family:'IBM Plex Mono',monospace;font-size:.72rem;font-weight:400;\n  letter-spacing:.07em;text-transform:uppercase;color:var(--faint);\n}\n.gsc-pubs h2::after{content:\"\";flex:1;height:1px;background:var(--line);transform:translateY(-4px)}\n\n\/* ---------- publication cards ---------- *\/\n.gsc-pubs .pub{\n  display:grid;grid-template-columns:230px minmax(0,1fr);gap:26px;\n  background:var(--card);border:1px solid var(--line);border-radius:12px;\n  padding:18px;margin-bottom:14px;\n}\n.gsc-pubs .pub.nothumb{grid-template-columns:minmax(0,1fr)}\n.gsc-pubs .thumb{align-self:start;border-radius:8px;overflow:hidden;border:1px solid var(--line);background:#f1f4f7;display:block}\n.gsc-pubs .thumb img,.gsc-pubs .thumb svg{display:block;width:100%;height:auto}\n.gsc-pubs a.thumb img{transition:transform .3s ease}\n.gsc-pubs a.thumb:hover img{transform:scale(1.03)}\n\n.gsc-pubs .pmeta{\n  display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:7px;\n  font-family:'IBM Plex Mono',monospace;font-size:.7rem;\n  letter-spacing:.05em;text-transform:uppercase;color:var(--faint);\n}\n.gsc-pubs .chip{\n  display:inline-flex;align-items:center;gap:6px;padding:2px 9px;\n  border-radius:999px;font-weight:500;color:var(--ink);background:#f2f5f8;\n}\n.gsc-pubs .chip i{width:8px;height:8px;border-radius:2px;display:inline-block}\n.gsc-pubs .chip.j i{background:var(--c-journal)}\n.gsc-pubs .chip.c i{background:var(--c-conf)}\n.gsc-pubs .chip.p i{background:var(--c-preprint)}\n.gsc-pubs .chip.t i{background:var(--c-tutorial)}\n.gsc-pubs .chip.b i{background:var(--c-book)}\n.gsc-pubs .pid{opacity:.8}\n.gsc-pubs .status{\n  padding:2px 9px;border-radius:999px;background:#fdf3e6;color:#8a5a1d;font-weight:500;\n}\n\n.gsc-pubs h3{\n  font-family:'Space Grotesk',sans-serif;font-weight:600;\n  font-size:1.08rem;letter-spacing:-.01em;color:var(--ink);\n  line-height:1.35;margin-bottom:5px;\n}\n.gsc-pubs .authors{font-size:.9rem;margin-bottom:3px}\n.gsc-pubs .venue{font-size:.87rem;font-style:italic;font-weight:600;color:var(--venue);margin-bottom:10px}\n.gsc-pubs .note{font-size:.8rem;color:var(--faint);margin-top:8px}\n\n.gsc-pubs .plinks{display:flex;flex-wrap:wrap;gap:7px}\n.gsc-pubs .plinks a{\n  display:inline-flex;align-items:center;\n  font-family:'IBM Plex Mono',monospace;font-size:.72rem;font-weight:500;\n  color:var(--link);text-decoration:none;border:1px solid #c9dbe7;\n  border-radius:7px;padding:4px 11px;transition:background .15s,border-color .15s;\n}\n.gsc-pubs .plinks a:hover{background:#eef5fa;border-color:var(--link)}\n\n\/* footer *\/\n.gsc-pubs .foot{\n  margin-top:48px;padding-top:24px;border-top:1px solid var(--line);\n  font-size:.92rem;color:var(--faint);max-width:760px;\n}\n.gsc-pubs .foot a{color:var(--link);text-decoration:none}\n.gsc-pubs .foot a:hover{text-decoration:underline}\n\n\/* responsive *\/\n@media (max-width:700px){\n  .gsc-pubs .pub{grid-template-columns:132px minmax(0,1fr);gap:14px;padding:14px}\n  .gsc-pubs .pub.nothumb{grid-template-columns:minmax(0,1fr)}\n}\n@media (prefers-reduced-motion:reduce){\n  .gsc-pubs a.thumb img{transition:none}\n}\n.gsc-pubs a:focus-visible{outline:2px solid var(--link);outline-offset:2px;border-radius:4px}\n<\/style>\n\n<div class=\"gsc-pubs\">\n<div class=\"wrap\">\n\n<p class=\"lede\">\n  Research from the Graphics &amp; Spatial Computing Lab spanning computer graphics, 3D vision,\n  geometric deep learning, and spatial computing \u2014 from Delaunay-based reconstruction theory to\n  large-scale LiDAR understanding of cities, forests, and the night sky.\n<\/p>\n<p class=\"namenote\">\n  Note: though my official name is Jiju Poovvancheri, I use my first name (&lsquo;Jiju&rsquo;)\n  followed by my father&rsquo;s name (&lsquo;Peethambaran&rsquo;) in some of my publications.\n<\/p>\n\n<div class=\"legend\" aria-label=\"Publication types\">\n  <span class=\"lg-j\"><i><\/i>Journal<\/span>\n  <span class=\"lg-c\"><i><\/i>Conference<\/span>\n  <span class=\"lg-p\"><i><\/i>Preprint<\/span>\n  <span class=\"lg-t\"><i><\/i>Tutorial<\/span>\n  <span class=\"lg-b\"><i><\/i>Book<\/span>\n<\/div>\n\n<nav class=\"yearnav\" aria-label=\"Jump to year\">\n  <a href=\"#y2026\">2026<\/a><a href=\"#y2025\">2025<\/a><a href=\"#y2024\">2024<\/a>\n  <a href=\"#y2023\">2023<\/a><a href=\"#y2022\">2022<\/a><a href=\"#y2021\">2021<\/a>\n  <a href=\"#y2020\">2020<\/a><a href=\"#y2019\">2019<\/a><a href=\"#y2018\">2018<\/a>\n  <a href=\"#y2017\">2017<\/a><a href=\"#y2016\">2016<\/a><a href=\"#y2015\">2015<\/a>\n  <a href=\"#y2014\">&le; 2014<\/a>\n<\/nav>\n\n<!-- ==================== 2026 ==================== -->\n<h2 id=\"y2026\">2026 <small>11 entries<\/small><\/h2>\n\n<article class=\"pub\">\n  <span class=\"thumb\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2026\/06\/teaser-1.png\" alt=\"Geometry-guided anisotropic procedural noise via Apollonian domain warping\" loading=\"lazy\"><\/span>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip p\"><i><\/i>Preprint<\/span><span class=\"pid\">P5<\/span><\/div>\n    <h3>Geometry-Guided Anisotropic Procedural Noise via Apollonian Domain Warping<\/h3>\n    <p class=\"authors\">Jack Greenlaw, Amr Ghoneim, Jiju Poovvancheri<\/p>\n    <p class=\"venue\">Preprint<\/p>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/arxiv.org\/pdf\/2604.04299\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2026\/04\/teaser-300x247.png\" alt=\"A Persistent Homology Design Space for 3D Point Cloud Learning\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J42<\/span><\/div>\n    <h3>A Persistent Homology Design Space for 3D Point Cloud Learning<\/h3>\n    <p class=\"authors\">Prachi Kudeshia, Jiju Poovvancheri, Amr Ghoneim, Dong Chen<\/p>\n    <p class=\"venue\">Computers &amp; Graphics, Elsevier<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/arxiv.org\/pdf\/2604.04299\" target=\"_blank\" rel=\"noopener\">arXiv<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0097849326001871\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2026\/02\/cg26-300x239.png\" alt=\"Learning Significant Persistent Homology Features for 3D Shape Understanding\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J41<\/span><\/div>\n    <h3>Learning Significant Persistent Homology Features for 3D Shape Understanding<\/h3>\n    <p class=\"authors\">Prachi Kudeshia, Jiju Poovvancheri<\/p>\n    <p class=\"venue\">Computers &amp; Graphics, Elsevier<\/p>\n    <div class=\"plinks\">\n      <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0097849326001871\" target=\"_blank\" rel=\"noopener\">Journal<\/a>\n      <a href=\"https:\/\/arxiv.org\/abs\/2602.14228\" target=\"_blank\" rel=\"noopener\">arXiv<\/a>\n    <\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0924271626002315\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2026\/05\/teaser-1-300x247.png\" alt=\"WDTS individual tree skeletonization\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J40<\/span><\/div>\n    <h3>WDTS: Water Droplet Model-driven Entropy Optimization for Individual Tree Skeletonization from Terrestrial Laser Scanning Point Clouds<\/h3>\n    <p class=\"authors\">Tao Pu, Shenglan Du, Mingming Sui, Dong Chen, Yueqian Shen, Yanming Chen, Yiyang Kong, Ziyou Wang, Jiju Poovvancheri, Liqiang Zhang<\/p>\n    <p class=\"venue\">ISPRS Journal of Photogrammetry and Remote Sensing, Elsevier<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0924271626002315\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/arxiv.org\/pdf\/2310.00342\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2023\/02\/teaser-1-300x247.png\" alt=\"RBF Weighted Hyper-Involution for RGB-D Object Detection\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J39<\/span><span class=\"status\">In press<\/span><\/div>\n    <h3>RBF Weighted Hyper-Involution for RGB-D Object Detection<\/h3>\n    <p class=\"authors\">Mehfuz A Rahman, Khushal Das, Jiju Poovvancheri, Neil London, Dong Chen<\/p>\n    <p class=\"venue\">Signal, Image and Video Processing, Springer-Nature<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/arxiv.org\/pdf\/2310.00342\" target=\"_blank\" rel=\"noopener\">arXiv<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/www.nature.com\/articles\/s40494-026-02681-7\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2026\/05\/teaser-300x247.png\" alt=\"CWADE-net defect detection on Nanjing Ming City Wall\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J38<\/span><span class=\"status\">In press<\/span><\/div>\n    <h3>CWADE-net: A Deep Learning Framework for Vegetation Invasion and Brick Spalling Defect Detection on Nanjing Ming City Wall<\/h3>\n    <p class=\"authors\">Xianglong Yuan, Nannan Wang, Yuliang Wang, Shenglan Du, Ming Sui, Yueqian Shen, Shihuan Li, Ziyou Wang, Dong Chen, Jiju Poovvancheri, Liqiang Zhang<\/p>\n    <p class=\"venue\">npj Heritage Science, Nature Portfolio, Springer-Nature<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/www.nature.com\/articles\/s40494-026-02681-7\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <span class=\"thumb\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2026\/03\/alphaknn-1-300x247.png\" alt=\"Alpha complexes for tree species classification\" loading=\"lazy\"><\/span>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">C24<\/span><\/div>\n    <h3>Learning Disentangled Representations of LiDAR Scans via Alpha Complexes for Tree Species Classification<\/h3>\n    <p class=\"authors\">Altaf M. Agowun, Jiju Poovvancheri, Dong Chen<\/p>\n    <p class=\"venue\">International Geoscience &amp; Remote Sensing Symposium (IEEE IGARSS 2026)<\/p>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <span class=\"thumb\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2026\/03\/crl-300x247.png\" alt=\"Cyclic reinforcement learning for road repair prediction\" loading=\"lazy\"><\/span>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">C23<\/span><\/div>\n    <h3>A Cyclic Reinforcement Learning Framework for Predicting Road Repairs from High Resolution Remote Sensing Imagery<\/h3>\n    <p class=\"authors\">Susrita Chatterjee, Jiju Poovvancheri, Dong Chen<\/p>\n    <p class=\"venue\">International Geoscience &amp; Remote Sensing Symposium (IEEE IGARSS 2026)<\/p>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <span class=\"thumb\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2026\/03\/depganrs-300x247.png\" alt=\"DepGAN-RS depth-guided object placement\" loading=\"lazy\"><\/span>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">C21<\/span><\/div>\n    <h3>DepGAN-RS: Depth Guided Object Placement for Realistic Remote Sensing Image Augmentation<\/h3>\n    <p class=\"authors\">Amr Ghoneim, Jiju Poovvancheri, Yasushi Akiyama, Dong Chen<\/p>\n    <p class=\"venue\">International Geoscience &amp; Remote Sensing Symposium (IEEE IGARSS 2026)<\/p>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/www.mdpi.com\/2072-4292\/18\/6\/914\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2026\/03\/teaser-300x247.png\" alt=\"Structure- and semantics-aware mesh simplification\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J37<\/span><\/div>\n    <h3>Structure- and Semantics-Aware Mesh Simplification for Generating Lightweight 3D Building Models<\/h3>\n    <p class=\"authors\">Dong Chen, Chenwei Zhou, Shenglan Du, Yuliang Wang, Zhen Cao, Mingming Sui, Yiyang Kong, Shenjie Feng, Jiju Peethambaran, Liqiang Zhang<\/p>\n    <p class=\"venue\">Remote Sensing<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/www.mdpi.com\/2072-4292\/18\/6\/914\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/ieeexplore.ieee.org\/abstract\/document\/11370809\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2026\/02\/teaser-300x247.png\" alt=\"Wildfire detection survey\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J36<\/span><\/div>\n    <h3>Emerging Trends in Wildfire Detection through the Lens of Computer Vision and Wildfire Emission Quantification: A Comprehensive Survey<\/h3>\n    <p class=\"authors\">Khushal Das, Jiju Poovvancheri, Sergio Flesca, Claudia Roberta, Dong Chen<\/p>\n    <p class=\"venue\">IEEE Access<\/p>\n    <div class=\"plinks\">\n      <a href=\"https:\/\/ieeexplore.ieee.org\/stamp\/stamp.jsp?tp=&amp;arnumber=11370809\" target=\"_blank\" rel=\"noopener\">PDF<\/a>\n      <a href=\"https:\/\/ieeexplore.ieee.org\/abstract\/document\/11370809\" target=\"_blank\" rel=\"noopener\">Journal<\/a>\n    <\/div>\n  <\/div>\n<\/article>\n\n<!-- ==================== 2025 ==================== -->\n<h2 id=\"y2025\">2025 <small>4 entries<\/small><\/h2>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/ieeexplore.ieee.org\/document\/11216114\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2025\/10\/teaser-300x247.png\" alt=\"Quality evaluation of building geometric models\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J35<\/span><\/div>\n    <h3>Public Building Geometric Models from Point Clouds: A Multidimensional Quality Evaluation Framework<\/h3>\n    <p class=\"authors\">Dong Chen, Chenwei Zhu, Zhenxing Zhang, Jiaming Na, Yueqian Shen, Yanming Chen, Jiju Peethambaran, Liqiang Zhang<\/p>\n    <p class=\"venue\">IEEE Geoscience and Remote Sensing Magazine<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/ieeexplore.ieee.org\/document\/11216114\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <span class=\"thumb\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2025\/07\/teaser-3-300x247.png\" alt=\"Martian impact crater detection via isoline optimization\" loading=\"lazy\"><\/span>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J34<\/span><\/div>\n    <h3>Adaptive Isoline Interval Optimization for Precise Contour Segmentation and Instance Level Detection of Martian Impact Craters<\/h3>\n    <p class=\"authors\">Dong Chen, Fan Hu, Jiaming Na, Zhenxing Zhang, Zhen Cao, Zhizhong Kang, Liqiang Zhang, Jiju Poovvancheri, Norbert Pfeifer<\/p>\n    <p class=\"venue\">Icarus, Elsevier<\/p>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <span class=\"thumb\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2025\/02\/tgrs2025.png\" alt=\"Individual tree segmentation in TLS point clouds\" loading=\"lazy\"><\/span>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J33<\/span><\/div>\n    <h3>Segmentation of Individual Trees in TLS Point Clouds via Graph Optimization<\/h3>\n    <p class=\"authors\">Yuchan Liu, Dong Chen, Jiaming Na, Jiju Peethambaran, Norbert Pfeifer, Liqiang Zhang<\/p>\n    <p class=\"venue\">IEEE Transactions on Geoscience and Remote Sensing<\/p>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/arxiv.org\/pdf\/2404.16432\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2024\/10\/pointjepa.png\" alt=\"Point-JEPA architecture\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">C20<\/span><\/div>\n    <h3>Point-JEPA: A Joint Embedding Predictive Architecture for Self-Supervised Learning on Point Clouds<\/h3>\n    <p class=\"authors\">Ayumu Saito, Prachi Kudeshia, Jiju Poovvancheri<\/p>\n    <p class=\"venue\">IEEE\/CVF Winter Conference on Applications of Computer Vision (WACV 2025), Tucson, Arizona \u2014 extended version of C18<\/p>\n    <div class=\"plinks\">\n      <a href=\"https:\/\/arxiv.org\/pdf\/2404.16432\" target=\"_blank\" rel=\"noopener\">arXiv<\/a>\n      <a href=\"https:\/\/github.com\/Ayumu-J-S\/Point-JEPA\" target=\"_blank\" rel=\"noopener\">Code<\/a>\n      <a href=\"https:\/\/smuhalifax-my.sharepoint.com\/:b:\/g\/personal\/jiju_poovvancheri_smu_ca\/IQAS9YyKKfIgS5377laB4bxhAUSDuzWH4yOqycl48D8Jskg?e=XRiNJv\" target=\"_blank\" rel=\"noopener\">Poster<\/a>\n      <a href=\"https:\/\/smuhalifax-my.sharepoint.com\/:v:\/g\/personal\/jiju_poovvancheri_smu_ca\/IQAsimtvJBZlSayTjuvX90e5AQdi5V6oDCe7qY4Jx3x5B3Y?nav=eyJyZWZlcnJhbEluZm8iOnsicmVmZXJyYWxBcHAiOiJPbmVEcml2ZUZvckJ1c2luZXNzIiwicmVmZXJyYWxBcHBQbGF0Zm9ybSI6IldlYiIsInJlZmVycmFsTW9kZSI6InZpZXciLCJyZWZlcnJhbFZpZXciOiJNeUZpbGVzTGlua0NvcHkifX0&amp;e=z9r18d\" target=\"_blank\" rel=\"noopener\">Video<\/a>\n    <\/div>\n  <\/div>\n<\/article>\n\n<!-- ==================== 2024 ==================== -->\n<h2 id=\"y2024\">2024 <small>8 entries<\/small><\/h2>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0097849324002541\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2024\/05\/smi24.png\" alt=\"Learning geometric complexes for 3D shape classification\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">J32 \/ C19<\/span><\/div>\n    <h3>Learning Geometric Complexes for 3D Shape Classification<\/h3>\n    <p class=\"authors\">Prachi Kudeshia, Muhammad Altaf Agowun, Jiju Poovvancheri<\/p>\n    <p class=\"venue\">Shape Modeling International (SMI 2024), Detroit \u2014 Computers &amp; Graphics, Elsevier<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0097849324002541\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/amrtsg.github.io\/DepGAN\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2024\/07\/depgan.png\" alt=\"DepGAN image composition with depth maps\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip p\"><i><\/i>Preprint<\/span><span class=\"pid\">P4<\/span><\/div>\n    <h3>DepGAN: Leveraging Depth Maps for Handling Occlusions and Transparency in Image Composition<\/h3>\n    <p class=\"authors\">Amr Ghoneim, Jiju Poovvancheri, Yasushi Akiyama, Dong Chen<\/p>\n    <p class=\"venue\">arXiv preprint<\/p>\n    <div class=\"plinks\">\n      <a href=\"https:\/\/arxiv.org\/pdf\/2407.11890\" target=\"_blank\" rel=\"noopener\">arXiv<\/a>\n      <a href=\"https:\/\/github.com\/amrtsg\/DepGAN\" target=\"_blank\" rel=\"noopener\">Code<\/a>\n      <a href=\"https:\/\/amrtsg.github.io\/DepGAN\/\" target=\"_blank\" rel=\"noopener\">Project page<\/a>\n    <\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/arxiv.org\/pdf\/2404.16432\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2024\/05\/cvprw.png\" alt=\"Point-JEPA at CVPR workshop\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">C18<\/span><\/div>\n    <h3>Point-JEPA: A Joint Embedding Predictive Architecture for Self-Supervised Learning on Point Clouds<\/h3>\n    <p class=\"authors\">Ayumu Saito, Jiju Poovvancheri<\/p>\n    <p class=\"venue\">Transformers for Vision Workshop, IEEE\/CVF CVPR 2024, Seattle<\/p>\n    <div class=\"plinks\">\n      <a href=\"https:\/\/arxiv.org\/pdf\/2404.16432\" target=\"_blank\" rel=\"noopener\">arXiv<\/a>\n      <a href=\"https:\/\/github.com\/Ayumu-J-S\/Point-JEPA\" target=\"_blank\" rel=\"noopener\">Code<\/a>\n    <\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/github.com\/jijup\/SatStreaks\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2024\/03\/teaser.png\" alt=\"SatStreaks satellite streak segmentation\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">C17<\/span><\/div>\n    <h3>SatStreaks: Towards Supervised Learning for Delineating Satellite Streaks from Astronomical Images<\/h3>\n    <p class=\"authors\">Susrita Chatterjee, Prachi Kudeshia, Nikolaus Kollo, Muhammad Altaf Agowun, Jiju Peethambaran, Yasushi Akiyama<\/p>\n    <p class=\"venue\">Conference on Robots and Vision (CRV 2024), Guelph<\/p>\n    <div class=\"plinks\">\n      <a href=\"https:\/\/assets.pubpub.org\/732i6yaw\/4pj-51715797203470.pdf\" target=\"_blank\" rel=\"noopener\">PDF<\/a>\n      <a href=\"https:\/\/github.com\/jijup\/SatStreaks\" target=\"_blank\" rel=\"noopener\">Code<\/a>\n      <a href=\"https:\/\/smuhalifax-my.sharepoint.com\/personal\/susrita_chatterjee_smu_ca\/_layouts\/15\/onedrive.aspx?id=%2Fpersonal%2Fsusrita%5Fchatterjee%5Fsmu%5Fca%2FDocuments%2FSatellite%20Dataset&amp;ga=1\" target=\"_blank\" rel=\"noopener\">Data<\/a>\n    <\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/link.springer.com\/article\/10.1007\/s11430-023-1284-9\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2024\/02\/sces24.png\" alt=\"Impact crater recognition review\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J31<\/span><\/div>\n    <h3>Impact Crater Recognition Methods: A Review<\/h3>\n    <p class=\"authors\">Dong Chen, Fan Hu, Liqiang Zhang, Yunzhao Wu, Jianli Du, Jiju Peethambaran<\/p>\n    <p class=\"venue\">Science China: Earth Sciences, Springer-Nature<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/link.springer.com\/article\/10.1007\/s11430-023-1284-9\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/www.mdpi.com\/2072-4292\/16\/4\/610\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2024\/01\/rs2024.png\" alt=\"Individual tree points segmentation\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J30<\/span><\/div>\n    <h3>Individual Tree Points Segmentation by Combining Marker Controlled Watershed Segmentation and Spectral Clustering Optimization<\/h3>\n    <p class=\"authors\">Yuchan Liu, Dong Chen, Shihan Fu, P. Takis Mathiopoulos, Jing Li, Mingming Sui, Jiaming Na, Jiju Peethambaran<\/p>\n    <p class=\"venue\">Remote Sensing<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/www.mdpi.com\/2072-4292\/16\/4\/610\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S1569843224000396\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2023\/11\/teaser.png\" alt=\"Semantic-aware room-level indoor modeling\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J29<\/span><\/div>\n    <h3>Semantic-aware Room-level Indoor Modeling from Point Clouds<\/h3>\n    <p class=\"authors\">Dong Chen, Lincheng Wan, Fan Hu, Jing Li, Yanming Chen, Yueqian Shen, Jiju Peethambaran<\/p>\n    <p class=\"venue\">International Journal of Applied Earth Observation and Geoinformation, Elsevier<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S1569843224000396\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S1569843223004478\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2023\/09\/jag2023.png\" alt=\"Shape preserving mesh decimation\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J28<\/span><\/div>\n    <h3>Shape Preserving Mesh Decimation for 3D Building Modeling<\/h3>\n    <p class=\"authors\">Jing Li, Dong Chen, Fan Hu, Yuliang Wang, Peng Li, Jiju Peethambaran<\/p>\n    <p class=\"venue\">International Journal of Applied Earth Observation and Geoinformation, Elsevier<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S1569843223004478\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<!-- ==================== 2023 ==================== -->\n<h2 id=\"y2023\">2023 <small>5 entries<\/small><\/h2>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/ieeexplore.ieee.org\/document\/10282299\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2023\/04\/igarss2023_2.png\" alt=\"Feature preserving decimation of urban meshes\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">C16<\/span><\/div>\n    <h3>Feature Preserving Decimation of Urban Meshes<\/h3>\n    <p class=\"authors\">Vivek Kamra, Prachi Kudeshia, Somaye Arabinaree, Dong Chen, Yasushi Akiyama, Jiju Peethambaran<\/p>\n    <p class=\"venue\">IEEE IGARSS 2023, Pasadena, California<\/p>\n    <div class=\"plinks\">\n      <a href=\"https:\/\/smuhalifax-my.sharepoint.com\/:b:\/g\/personal\/jiju_poovvancheri_smu_ca\/ESygtqjMqzZBtt5nZv5RAKYBEV1tUosasDDxzjul2Sxreg?e=eTlKtM\" target=\"_blank\" rel=\"noopener\">PDF<\/a>\n      <a href=\"https:\/\/ieeexplore.ieee.org\/document\/10282299\" target=\"_blank\" rel=\"noopener\">IEEE<\/a>\n      <a href=\"https:\/\/smuhalifax-my.sharepoint.com\/:b:\/g\/personal\/jiju_poovvancheri_smu_ca\/ESfAakouALtLlgpTEJf00SABrkvjXNtPtchjGXCWbNnmoQ?e=ilAhgd\" target=\"_blank\" rel=\"noopener\">Poster<\/a>\n    <\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/ieeexplore.ieee.org\/abstract\/document\/10282631\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2023\/04\/igars2023_1.png\" alt=\"GAGAT global aware graph attention network\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">C15<\/span><\/div>\n    <h3>GAGAT: A Global Aware Graph Attention Network for 3D Classification and Segmentation<\/h3>\n    <p class=\"authors\">Sumesh Thakur, Prachi Kudeshia, Somaye Arabinaree, Dong Chen, Jiju Peethambaran<\/p>\n    <p class=\"venue\">IEEE IGARSS 2023, Pasadena, California<\/p>\n    <div class=\"plinks\">\n      <a href=\"https:\/\/smuhalifax-my.sharepoint.com\/:b:\/g\/personal\/jiju_poovvancheri_smu_ca\/ETAh6ukKZ6NEnRPvkPDigH4BVS-a4zNt1hCiaR5Bwpzg2g?e=pacHpO\" target=\"_blank\" rel=\"noopener\">PDF<\/a>\n      <a href=\"https:\/\/ieeexplore.ieee.org\/abstract\/document\/10282631\" target=\"_blank\" rel=\"noopener\">IEEE<\/a>\n      <a href=\"https:\/\/smuhalifax-my.sharepoint.com\/:b:\/g\/personal\/jiju_poovvancheri_smu_ca\/ESAHSQCkp9dLrQm9V-Vr7LMBnx-pLK2VKzj1ubsq1hgb3w?e=5xwpkv\" target=\"_blank\" rel=\"noopener\">Slides<\/a>\n    <\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/doi.ieeecomputersociety.org\/10.1109\/CRV60082.2023.00040\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2023\/04\/crv_2023.png\" alt=\"Automatic salience thresholding for satellite trails\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">C14<\/span><\/div>\n    <h3>Enhancing Satellite Trail Detection in Night Sky Imagery with Automatic Salience Thresholding<\/h3>\n    <p class=\"authors\">Nikolaus Kollo, Yasushi Akiyama, Jiju Peethambaran<\/p>\n    <p class=\"venue\">Conference on Robots and Vision (CRV 2023), Montreal<\/p>\n    <div class=\"plinks\">\n      <a href=\"https:\/\/smuhalifax-my.sharepoint.com\/:b:\/g\/personal\/jiju_poovvancheri_smu_ca\/EXWkoLiFJm5OjkepIY5R_7YB2lDJMMVRvxbLVHaSdYlKdw?e=B2N5oS\" target=\"_blank\" rel=\"noopener\">PDF<\/a>\n      <a href=\"https:\/\/doi.ieeecomputersociety.org\/10.1109\/CRV60082.2023.00040\" target=\"_blank\" rel=\"noopener\">IEEE<\/a>\n      <a href=\"https:\/\/github.com\/nikolauskay\/AST-Algorithm\/tree\/main\" target=\"_blank\" rel=\"noopener\">Code<\/a>\n      <a href=\"https:\/\/smuhalifax-my.sharepoint.com\/:i:\/g\/personal\/jiju_poovvancheri_smu_ca\/EbOJGVzOIQJMngmGR5mvbr0BxzVwuVMFRHFW0UtY4_A6fQ?e=b3wQiM\" target=\"_blank\" rel=\"noopener\">Poster<\/a>\n    <\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/www.mdpi.com\/1424-8220\/23\/6\/3205\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2023\/02\/teaser.png\" alt=\"EDPNet semantic image segmentation\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J27<\/span><\/div>\n    <h3>EDPNet: A Novel Encoding-Decoding Network with Pyramidal Representation for Semantic Image Segmentation<\/h3>\n    <p class=\"authors\">Dong Chen, Xianghong Li, Fan Hu, P. Takis Mathiopoulos, Shaoning Di, Mingming Sui, Jiju Peethambaran<\/p>\n    <p class=\"venue\">Sensors<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/www.mdpi.com\/1424-8220\/23\/6\/3205\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/www.mdpi.com\/2072-4292\/15\/1\/266\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2022\/11\/crater_mars.png\" alt=\"MC-UNet Martian crater segmentation\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J26<\/span><\/div>\n    <h3>MC-UNet: Martian Crater Segmentation at Semantic and Instance Levels using U-Net-Based Convolutional Neural Network<\/h3>\n    <p class=\"authors\">Dong Chen, Fan Hu, P. Takis Mathiopoulos, Zhenxin Zhang, Jiju Peethambaran<\/p>\n    <p class=\"venue\">Remote Sensing, Volume 15, Number 1<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/www.mdpi.com\/2072-4292\/15\/1\/266\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<!-- ==================== 2022 ==================== -->\n<h2 id=\"y2022\">2022 <small>4 entries<\/small><\/h2>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/ieeexplore.ieee.org\/document\/10002301\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2022\/11\/teaser.png\" alt=\"Lightweight reconstruction of urban buildings\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J25<\/span><\/div>\n    <h3>Lightweight Reconstruction of Urban Buildings: Data Structures, Algorithms and Future Directions<\/h3>\n    <p class=\"authors\">Vivek Kamra, Prachi Kudeshia, Somaye ArabiNaree, Dong Chen, Yasushi Akiyama, Jiju Peethambaran<\/p>\n    <p class=\"venue\">IEEE J-STARS, Volume 16, pp. 902\u2013917<\/p>\n    <div class=\"plinks\">\n      <a href=\"https:\/\/ieeexplore.ieee.org\/stamp\/stamp.jsp?tp=&amp;arnumber=10002301\" target=\"_blank\" rel=\"noopener\">PDF<\/a>\n      <a href=\"https:\/\/ieeexplore.ieee.org\/document\/10002301\" target=\"_blank\" rel=\"noopener\">Journal<\/a>\n    <\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/users.cg.tuwien.ac.at\/stef\/eccv2022tutorial\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2022\/07\/eccv2022.png\" alt=\"ECCV 2022 tutorial on shape reconstruction\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip t\"><i><\/i>Tutorial<\/span><span class=\"pid\">T2 \/ C13<\/span><\/div>\n    <h3>Outline and Shape Reconstruction in 2D<\/h3>\n    <p class=\"authors\">Stefan Ohrhallinger, Amal Dev Parakkat, Jiju Peethambaran<\/p>\n    <p class=\"venue\">ECCV 2022, Tutorial<\/p>\n    <div class=\"plinks\">\n      <a href=\"https:\/\/users.cg.tuwien.ac.at\/stef\/eccv2022tutorial\/\" target=\"_blank\" rel=\"noopener\">Tutorial page<\/a>\n      <a href=\"https:\/\/users.cg.tuwien.ac.at\/stef\/eccv2022tutorial\/ECCV2022Tutorial-Shape2D.pdf\" target=\"_blank\" rel=\"noopener\">Slides<\/a>\n      <a href=\"https:\/\/eccv2022.ecva.net\/program\/tutorial-list\/\" target=\"_blank\" rel=\"noopener\">ECCV<\/a>\n    <\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/ieeexplore.ieee.org\/document\/9883734\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2022\/04\/Slide1.png\" alt=\"Graph attention network for LiDAR object detection\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">C12<\/span><\/div>\n    <h3>A Graph Attention Network for Object Detection from Raw LiDAR Data<\/h3>\n    <p class=\"authors\">Sumesh Thakur, Bivash Pandey, Jiju Peethambaran, Dong Chen<\/p>\n    <p class=\"venue\">IEEE IGARSS 2022<\/p>\n    <div class=\"plinks\">\n      <a href=\"https:\/\/ieeexplore.ieee.org\/document\/9883734\" target=\"_blank\" rel=\"noopener\">IEEE<\/a>\n      <a href=\"https:\/\/smuhalifax-my.sharepoint.com\/:b:\/g\/personal\/jiju_poovvancheri_smu_ca\/EbB1uF2kwiRFt8EPGBFHq0cBOFi40sfhXD5Ab7ArolJkwQ?e=mJdGR1\" target=\"_blank\" rel=\"noopener\">PDF<\/a>\n      <a href=\"https:\/\/smuhalifax-my.sharepoint.com\/:v:\/g\/personal\/jiju_poovvancheri_smu_ca\/EU3_lneaVt9LlfWhTrozClsBRwil7c7qP4VSB-T0hWmVDw?e=3revPr\" target=\"_blank\" rel=\"noopener\">Video<\/a>\n    <\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/diglib.eg.org\/handle\/10.2312\/egt20221058\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2022\/01\/tut2022-1.png\" alt=\"Eurographics 2022 tutorial on shape reconstruction\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip t\"><i><\/i>Tutorial<\/span><span class=\"pid\">T1 \/ C11<\/span><\/div>\n    <h3>Shape Reconstruction in 2D: From Theory to Practice<\/h3>\n    <p class=\"authors\">Stefan Ohrhallinger, Amal Dev Parakkat, Jiju Peethambaran<\/p>\n    <p class=\"venue\">Eurographics 2022, Tutorial<\/p>\n    <div class=\"plinks\">\n      <a href=\"https:\/\/diglib.eg.org\/handle\/10.2312\/egt20221058\" target=\"_blank\" rel=\"noopener\">EG library<\/a>\n      <a href=\"https:\/\/users.cg.tuwien.ac.at\/stef\/curvebenchmark\/\" target=\"_blank\" rel=\"noopener\">Project page<\/a>\n      <a href=\"https:\/\/smuhalifax-my.sharepoint.com\/:b:\/g\/personal\/jiju_poovvancheri_smu_ca\/EeaXg-UefTROi_u09Sn1wGUBF-Dd56eSySV9GrdcU1rnGA?e=EwqyC0\" target=\"_blank\" rel=\"noopener\">Course notes<\/a>\n    <\/div>\n  <\/div>\n<\/article>\n\n<!-- ==================== 2021 ==================== -->\n<h2 id=\"y2021\">2021 <small>7 entries<\/small><\/h2>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/www.mdpi.com\/2072-4292\/13\/24\/5039\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2021\/11\/rs22teaser.png\" alt=\"AFGL-Net building facade parsing\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J24<\/span><\/div>\n    <h3>AFGL-Net: Attentive Fusion of Global and Local Deep Features for Building Facade Parsing<\/h3>\n    <p class=\"authors\">Dong Chen, Guiqiu Xiang, Jiju Peethambaran, Liqiang Zhang, Jing Li, Fan Hu<\/p>\n    <p class=\"venue\">Remote Sensing, Volume 13, Number 24<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/www.mdpi.com\/2072-4292\/13\/24\/5039\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/www.mdpi.com\/2072-4292\/13\/16\/3146\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2021\/06\/criticalpoints_2teaser.png\" alt=\"Critical points extraction from building facades\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J23<\/span><\/div>\n    <h3>Critical Points Extraction from Building Facades by Analyzing Gradient Structure Tensor<\/h3>\n    <p class=\"authors\">Dong Chen, Jing Li, Shaoning Di, Jiju Peethambaran, Guiqiu Xiang, Lincheng Wan, Xianghong Li<\/p>\n    <p class=\"venue\">Remote Sensing, Volume 13, Number 16<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/www.mdpi.com\/2072-4292\/13\/16\/3146\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/users.cg.tuwien.ac.at\/stef\/curvebenchmark\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/11\/teaser1.png\" alt=\"2D curve reconstruction survey and benchmark\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">J22 \/ C10<\/span><\/div>\n    <h3>2D Points Curve Reconstruction Survey and Benchmark<\/h3>\n    <p class=\"authors\">Stefan Ohrhallinger, Jiju Peethambaran, Amal Dev Parakkat, Tamal Dey, Ramanathan Muthuganapathy<\/p>\n    <p class=\"venue\">Eurographics 2021 State-of-the-Art Report \u2014 Computer Graphics Forum<\/p>\n    <div class=\"plinks\">\n      <a href=\"https:\/\/users.cg.tuwien.ac.at\/stef\/curvebenchmark\/\" target=\"_blank\" rel=\"noopener\">Project page<\/a>\n      <a href=\"https:\/\/arxiv.org\/abs\/2103.09583\" target=\"_blank\" rel=\"noopener\">arXiv<\/a>\n      <a href=\"https:\/\/gitlab.com\/stefango74\/curve-benchmark\/\" target=\"_blank\" rel=\"noopener\">Code<\/a>\n      <a href=\"https:\/\/www.youtube.com\/watch?v=0lPybx24l8s\" target=\"_blank\" rel=\"noopener\">Video<\/a>\n    <\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/link.springer.com\/article\/10.1007\/s41095-021-0206-z\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/12\/Slide1.png\" alt=\"Prime gradient noise\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">J21 \/ C9<\/span><\/div>\n    <h3>Prime Gradient Noise<\/h3>\n    <p class=\"authors\">Sheldon Taylor, Owen Sharpe, Jiju Peethambaran<\/p>\n    <p class=\"venue\">Computational Visual Media Conference (CVM 2021) \u2014 Computational Visual Media Journal, Springer<\/p>\n    <div class=\"plinks\">\n      <a href=\"https:\/\/rdcu.be\/chuQf\" target=\"_blank\" rel=\"noopener\">PDF<\/a>\n      <a href=\"https:\/\/link.springer.com\/article\/10.1007\/s41095-021-0206-z\" target=\"_blank\" rel=\"noopener\">Journal<\/a>\n      <a href=\"https:\/\/github.com\/jijup\/OpenSN\" target=\"_blank\" rel=\"noopener\">Code<\/a>\n    <\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/www.mdpi.com\/2072-4292\/13\/3\/338\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/12\/RS2021.png\" alt=\"Point cloud inversion for tree localization\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J20<\/span><\/div>\n    <h3>Point Cloud Inversion: A Novel Approach for the Localization of Trees in Forests from TLS Data<\/h3>\n    <p class=\"authors\">Shaobo Xia, Dong Chen, Jiju Peethambaran, Pu Wang, Sheng Xu<\/p>\n    <p class=\"venue\">Remote Sensing, Volume 13, Number 3<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/www.mdpi.com\/2072-4292\/13\/3\/338\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/ieeexplore.ieee.org\/document\/9319523\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-3.png\" alt=\"Tunnel reconstruction from point clouds\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J19<\/span><\/div>\n    <h3>Tunnel Reconstruction with Block Level Precision via a Hybrid Approach Combining Data-driven Segmentation and Model-driven Assembly<\/h3>\n    <p class=\"authors\">Zhen Cao, Dong Chen, Jiju Peethambaran, Zhenxin Zhang, Liqiang Zhang, Shaobo Xia<\/p>\n    <p class=\"venue\">IEEE Transactions on Geoscience and Remote Sensing<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/ieeexplore.ieee.org\/document\/9319523\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0167839620301400\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-2.png\" alt=\"Sampling type discernment for point set reconstruction\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J18<\/span><\/div>\n    <h3>A Sampling Type Discernment Approach towards Reconstruction of a Point Set in R&sup2;<\/h3>\n    <p class=\"authors\">Safeer Babu Thayyil, Jiju Peethambaran, Ramanathan Muthuganapathy<\/p>\n    <p class=\"venue\">Computer Aided Geometric Design, Elsevier, Volume 84<\/p>\n    <div class=\"plinks\">\n      <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0167839620301400\" target=\"_blank\" rel=\"noopener\">Journal<\/a>\n      <a href=\"https:\/\/github.com\/agcl-mr\/Reconstruction-Discern\" target=\"_blank\" rel=\"noopener\">Code<\/a>\n    <\/div>\n  <\/div>\n<\/article>\n\n<!-- ==================== 2020 ==================== -->\n<h2 id=\"y2020\">2020 <small>5 entries<\/small><\/h2>\n\n<article class=\"pub\">\n  <span class=\"thumb\"><img decoding=\"async\" src=\"https:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2022\/04\/teaser.png\" alt=\"Dynamic edge weights in graph neural networks\" loading=\"lazy\"><\/span>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip p\"><i><\/i>Preprint<\/span><span class=\"pid\">P2<\/span><\/div>\n    <h3>Dynamic Edge Weights in Graph Neural Networks for 3D Object Detection<\/h3>\n    <p class=\"authors\">Sumesh Thakur, Jiju Peethambaran<\/p>\n    <p class=\"venue\">arXiv preprint<\/p>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <span class=\"thumb\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-4.png\" alt=\"TCM-ICP registration of multiple LiDAR scans\" loading=\"lazy\"><\/span>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip p\"><i><\/i>Preprint<\/span><span class=\"pid\">P1<\/span><\/div>\n    <h3>TCM-ICP: Transformation Compatibility Measure for Registering Multiple LiDAR Scans<\/h3>\n    <p class=\"authors\">Aby Thomas, Adarsh Sunilkumar, Shankar Shylesh, Subhasree Methirumangalath, Dong Chen, Jiju Peethambaran<\/p>\n    <p class=\"venue\">arXiv preprint<\/p>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/ieeexplore.ieee.org\/document\/9176862\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1.png\" alt=\"Video based collective motion analysis\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J17<\/span><\/div>\n    <h3>Towards Video based Collective Motion Analysis through Shape Tracking and Matching<\/h3>\n    <p class=\"authors\">Bivash Pandey, Sumesh Thakur, Hemanchal Joshi, Ayusha Pradhanga, Yasushi Akiyama, Jiju Peethambaran<\/p>\n    <p class=\"venue\">IET Electronics Letters, Volume 56, Issue 17, pp. 881\u2013884<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/ieeexplore.ieee.org\/document\/9176862\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"http:\/\/www.cad-journal.net\/files\/vol_18\/CAD_18(2)_2021_368-382.pdf\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-1.png\" alt=\"Maintaining spatial proximities of objects under motion\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">J16 \/ C8<\/span><\/div>\n    <h3>Maintaining the Spatial Proximities of Objects under Motion<\/h3>\n    <p class=\"authors\">Zesheng Jia, Anjali Jose, Subhasree Methirumangalath, Jiju Peethambaran, Ramanathan Muthuganapathy<\/p>\n    <p class=\"venue\">Computer Aided Design &amp; Applications, Volume 18, Number 2 \u2014 CAD&rsquo;2020, Barcelona<\/p>\n    <div class=\"plinks\"><a href=\"http:\/\/www.cad-journal.net\/files\/vol_18\/CAD_18(2)_2021_368-382.pdf\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/www.mdpi.com\/2072-4292\/12\/1\/135\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-5.png\" alt=\"Multi-view features joint learning for point cloud classification\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J15<\/span><\/div>\n    <h3>Multi-view Features Joint Learning with Label and Local Distribution Consistency for Point Cloud Classification<\/h3>\n    <p class=\"authors\">Guofeng Tong, Yong Li, Dong Chen, Shaobo Xia, Jiju Peethambaran, Yuebin Wang<\/p>\n    <p class=\"venue\">Remote Sensing, Volume 12, Issue 1<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/www.mdpi.com\/2072-4292\/12\/1\/135\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<!-- ==================== 2019 ==================== -->\n<h2 id=\"y2019\">2019 <small>3 entries<\/small><\/h2>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1111\/cgf.13599\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-7.png\" alt=\"LSMAT least square medial axis transform\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">J14 \/ C7<\/span><\/div>\n    <h3>LSMAT: Least Square Medial Axis Transform<\/h3>\n    <p class=\"authors\">Daniel Rebain, Baptiste Angles, Julien Valentin, Nicholas Vining, Jiju Peethambaran, Shahram Izadi, Andrea Tagliasacchi<\/p>\n    <p class=\"venue\">Symposium on Geometry Processing (SGP 2019), Milan \u2014 Computer Graphics Forum, Volume 38, Number 6, pp. 5\u201318<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1111\/cgf.13599\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/ieeexplore.ieee.org\/document\/8681075\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-8.png\" alt=\"2.5D building contouring\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J13<\/span><\/div>\n    <h3>A Novel Framework for 2.5D Building Contouring from Large-Scale Residential Scenes<\/h3>\n    <p class=\"authors\">Jianli Du, Dong Chen, Ruisheng Wang, Jiju Peethambaran, P. Takis Mathiopoulos, Lei Xie, Ting Yun<\/p>\n    <p class=\"venue\">IEEE Transactions on Geoscience and Remote Sensing, Volume 57, Issue 6, pp. 4121\u20134145<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/ieeexplore.ieee.org\/document\/8681075\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1111\/cgf.13589\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-9.png\" alt=\"Incremental labeling of Voronoi vertices\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J12<\/span><\/div>\n    <h3>Incremental Labeling of Voronoi Vertices for Shape Reconstruction<\/h3>\n    <p class=\"authors\">Jiju Peethambaran, Amal Dev Parakkat, Andrea Tagliasacchi, Ruisheng Wang, Ramanathan Muthuganapathy<\/p>\n    <p class=\"venue\">Computer Graphics Forum, Volume 38, Number 1, pp. 521\u2013536<\/p>\n    <div class=\"plinks\">\n      <a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1111\/cgf.13589\" target=\"_blank\" rel=\"noopener\">Journal<\/a>\n      <a href=\"https:\/\/github.com\/jijup\/VoronoiCurve\" target=\"_blank\" rel=\"noopener\">Code<\/a>\n    <\/div>\n  <\/div>\n<\/article>\n\n<!-- ==================== 2018 ==================== -->\n<h2 id=\"y2018\">2018 <small>4 entries<\/small><\/h2>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/ieeexplore.ieee.org\/document\/8458225\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-10.png\" alt=\"Multi-level building detection with CNNs\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J11<\/span><\/div>\n    <h3>Multi-level Building Detection Framework in Remote Sensing Images Based on Convolutional Neural Networks<\/h3>\n    <p class=\"authors\">Yibo Liu, Zhenxin Zhang, Ruofei Zhong, Dong Chen, Jiju Peethambaran, Chuqun Chen, Lan Sun<\/p>\n    <p class=\"venue\">IEEE J-STARS, Volume 11, Issue 10, pp. 3688\u20133700<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/ieeexplore.ieee.org\/document\/8458225\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/ieeexplore.ieee.org\/abstract\/document\/8278263\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-11.png\" alt=\"ALS point cloud filtering with graph cuts\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J10<\/span><\/div>\n    <h3>Joint Clusters and Iterative Graph Cuts for ALS Point Cloud Filtering<\/h3>\n    <p class=\"authors\">Huan Ni, Xiangguo Lin, Jixian Zhang, Dong Chen, Jiju Peethambaran<\/p>\n    <p class=\"venue\">IEEE J-STARS, Volume 11, Issue 3, pp. 990\u20131004<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/ieeexplore.ieee.org\/abstract\/document\/8278263\/\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/www.tandfonline.com\/doi\/abs\/10.1080\/01431161.2018.1437293\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-12.png\" alt=\"Supervoxel vegetation classification from full-waveform ALS\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J9<\/span><\/div>\n    <h3>A Supervoxel-based Vegetation Classification via Decomposition and Modelling of Full-waveform Airborne Laser Scanning Data<\/h3>\n    <p class=\"authors\">Dong Chen*, Jiju Peethambaran*, Zhenxin Zhang<\/p>\n    <p class=\"venue\">International Journal of Remote Sensing, Taylor &amp; Francis, Volume 39, Number 9, pp. 2937\u20132968<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/www.tandfonline.com\/doi\/abs\/10.1080\/01431161.2018.1437293\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n    <p class=\"note\">* joint first authors<\/p>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/ieeexplore.ieee.org\/abstract\/document\/8253517\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-13.png\" alt=\"LiDAR point clouds to 3D urban models review\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J8<\/span><\/div>\n    <h3>LiDAR Point Clouds to 3D Urban Models: A Review<\/h3>\n    <p class=\"authors\">Ruisheng Wang*, Jiju Peethambaran*, Dong Chen*<\/p>\n    <p class=\"venue\">IEEE J-STARS, Volume 11, Issue 2, pp. 606\u2013627<\/p>\n    <div class=\"plinks\"><a href=\"https:\/\/ieeexplore.ieee.org\/abstract\/document\/8253517\/\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n    <p class=\"note\">* joint first authors \u00b7 Listed among J-STARS &ldquo;Popular Articles&rdquo;, April 2018<\/p>\n  <\/div>\n<\/article>\n\n<!-- ==================== 2017 ==================== -->\n<h2 id=\"y2017\">2017 <small>2 entries<\/small><\/h2>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"http:\/\/ieeexplore.ieee.org\/document\/8025472\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-14.png\" alt=\"Topologically-aware rooftop reconstruction\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J7<\/span><\/div>\n    <h3>Topologically-aware Building Rooftop Reconstruction from Airborne Laser Scanning Point Clouds<\/h3>\n    <p class=\"authors\">Dong Chen, Ruisheng Wang, Jiju Peethambaran<\/p>\n    <p class=\"venue\">IEEE Transactions on Geoscience and Remote Sensing, Volume 55, Issue 12, pp. 7032\u20137052<\/p>\n    <div class=\"plinks\"><a href=\"http:\/\/ieeexplore.ieee.org\/document\/8025472\/\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/cgf.13097\/full\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-15.png\" alt=\"Enhancing urban facades via LiDAR based sculpting\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J6<\/span><\/div>\n    <h3>Enhancing Urban Facades via LiDAR based Sculpting<\/h3>\n    <p class=\"authors\">Jiju Peethambaran, Ruisheng Wang<\/p>\n    <p class=\"venue\">Computer Graphics Forum, Volume 36, Number 8, pp. 511\u2013528<\/p>\n    <div class=\"plinks\">\n      <a href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/cgf.13097\/full\" target=\"_blank\" rel=\"noopener\">Journal<\/a>\n      <a href=\"https:\/\/jijupeethambaran.weebly.com\/cgf_17.html\" target=\"_blank\" rel=\"noopener\">Project page<\/a>\n    <\/div>\n  <\/div>\n<\/article>\n\n<!-- ==================== 2016 ==================== -->\n<h2 id=\"y2016\">2016 <small>2 entries<\/small><\/h2>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"http:\/\/dl.acm.org\/citation.cfm?id=2896849\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-16.png\" alt=\"Randomized optimal area polygonization\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J5<\/span><\/div>\n    <h3>An Empirical Study on Randomized Optimal Area Polygonization of Planar Point Sets<\/h3>\n    <p class=\"authors\">Jiju Peethambaran, Amal Dev Parakkat, Ramanathan Muthuganapathy<\/p>\n    <p class=\"venue\">ACM Journal of Experimental Algorithmics, Volume 21, Issue 1<\/p>\n    <div class=\"plinks\"><a href=\"http:\/\/dl.acm.org\/citation.cfm?id=2896849\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <span class=\"thumb\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-17.png\" alt=\"Automatic reconstruction of triangular meshes book\" loading=\"lazy\"><\/span>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip b\"><i><\/i>Book<\/span><span class=\"pid\">B1<\/span><\/div>\n    <h3>Automatic Reconstruction of Triangular Meshes from Point Sets<\/h3>\n    <p class=\"authors\">Jiju Peethambaran, Ramanathan Muthuganapathy<\/p>\n    <p class=\"venue\">Lambert Academic Publishing \u2014 based on the doctoral dissertation &ldquo;Non-parametric Shape Reconstruction and Volume Constrained Polyhedronizations of Point Sets&rdquo; (2015)<\/p>\n  <\/div>\n<\/article>\n\n<!-- ==================== 2015 ==================== -->\n<h2 id=\"y2015\">2015 <small>5 entries<\/small><\/h2>\n\n<article class=\"pub\">\n  <span class=\"thumb\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-18.png\" alt=\"Voronoi based labeling for curve reconstruction\" loading=\"lazy\"><\/span>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">C6<\/span><\/div>\n    <h3>A Voronoi based Labeling Approach to Curve Reconstruction and Medial Axis Approximation<\/h3>\n    <p class=\"authors\">Jiju Peethambaran, Amal Dev Parakkat, Ramanathan Muthuganapathy<\/p>\n    <p class=\"venue\">Pacific Graphics (PG 2015), Beijing \u2014 EG Digital Library<\/p>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0010448514002851\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-19.png\" alt=\"Shape reconstruction through Delaunay filtering\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J4<\/span><\/div>\n    <h3>A Non-parametric Approach to Shape Reconstruction from Planar Point Sets through Delaunay Filtering<\/h3>\n    <p class=\"authors\">Jiju Peethambaran, Ramanathan Muthuganapathy<\/p>\n    <p class=\"venue\">Computer Aided Design, Elsevier, Volume 62, pp. 164\u2013175<\/p>\n    <div class=\"plinks\">\n      <a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0010448514002851\" target=\"_blank\" rel=\"noopener\">Journal<\/a>\n      <a href=\"http:\/\/github.com\/jijup\/Shapehull2D\" target=\"_blank\" rel=\"noopener\">Code<\/a>\n      <a href=\"http:\/\/jijupeethambaran.weebly.com\/uploads\/1\/2\/7\/0\/12702525\/ptsets.rar\" target=\"_blank\" rel=\"noopener\">Data<\/a>\n    <\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"http:\/\/computingengineering.asmedigitalcollection.asme.org\/article.aspx?articleID=2090324\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-20.png\" alt=\"Volume constrained polyhedronization\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"pid\">J3<\/span><\/div>\n    <h3>A Randomized Approach to Volume Constrained Polyhedronization Problem<\/h3>\n    <p class=\"authors\">Jiju Peethambaran, Amal Dev Parakkat, Ramanathan Muthuganapathy<\/p>\n    <p class=\"venue\">Journal of Computing and Information Science in Engineering, ASME Transactions, Volume 15, Issue 1 \u2014 extended version of C3<\/p>\n    <div class=\"plinks\"><a href=\"http:\/\/computingengineering.asmedigitalcollection.asme.org\/article.aspx?articleID=2090324\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"http:\/\/www.tandfonline.com\/doi\/full\/10.1080\/16864360.2014.997636\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-21.png\" alt=\"Graph-based contour extraction from binary images\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">J2 \/ C4<\/span><\/div>\n    <h3>A Graph-based Geometric Approach to Object Contour Extraction from Noisy Digital Binary Images<\/h3>\n    <p class=\"authors\">Amal Dev, Jiju Peethambaran, Philumon Joseph, Ramanathan Muthuganapathy<\/p>\n    <p class=\"venue\">Computer Aided Design &amp; Applications, Volume 12, Issue 4, pp. 403\u2013413 \u2014 CAD&rsquo;2014, Hong Kong<\/p>\n    <div class=\"plinks\"><a href=\"http:\/\/www.tandfonline.com\/doi\/full\/10.1080\/16864360.2014.997636\" target=\"_blank\" rel=\"noopener\">Journal<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0010448514001900\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-22.png\" alt=\"Water-tight surfaces through Delaunay sculpting\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip j\"><i><\/i>Journal<\/span><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">J1 \/ C5<\/span><\/div>\n    <h3>Reconstruction of Water-tight Surfaces through Delaunay Sculpting<\/h3>\n    <p class=\"authors\">Jiju Peethambaran, Ramanathan Muthuganapathy<\/p>\n    <p class=\"venue\">Symposium on Solid and Physical Modeling (SPM 2014), Hong Kong \u2014 Computer Aided Design, Elsevier, Volume 58, pp. 62\u201372<\/p>\n    <div class=\"plinks\">\n      <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0010448514001900\" target=\"_blank\" rel=\"noopener\">Journal<\/a>\n      <a href=\"https:\/\/github.com\/jijup\/Shapehull\" target=\"_blank\" rel=\"noopener\">Code<\/a>\n      <a href=\"https:\/\/jijupeethambaran.weebly.com\/del_sculpt.html\" target=\"_blank\" rel=\"noopener\">Project page<\/a>\n    <\/div>\n  <\/div>\n<\/article>\n\n<!-- ==================== BEFORE 2014 ==================== -->\n<h2 id=\"y2014\">Before 2014 <small>3 entries<\/small><\/h2>\n\n<article class=\"pub\">\n  <a class=\"thumb\" href=\"http:\/\/jijupeethambaran.weebly.com\/uploads\/1\/2\/7\/0\/12702525\/volume_constrained_polyhedronizations_of_point_sets_in_3-space.pdf\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-23.png\" alt=\"Volume constrained polyhedronization of point sets in 3-space\" loading=\"lazy\"><\/a>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">C3<\/span><\/div>\n    <h3>Volume Constrained Polyhedronization of Point Sets in 3-Space<\/h3>\n    <p class=\"authors\">Jiju Peethambaran, Amal Dev, Ramanathan Muthuganapathy<\/p>\n    <p class=\"venue\">Symposium on Geometry Processing (SGP 2013), Genoa, Italy \u2014 Poster<\/p>\n    <div class=\"plinks\"><a href=\"http:\/\/jijupeethambaran.weebly.com\/uploads\/1\/2\/7\/0\/12702525\/volume_constrained_polyhedronizations_of_point_sets_in_3-space.pdf\" target=\"_blank\" rel=\"noopener\">PDF<\/a><\/div>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <span class=\"thumb\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-24.png\" alt=\"Concave hulls of point sets\" loading=\"lazy\"><\/span>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">C2<\/span><\/div>\n    <h3>A Graph Theoretic Approach for the Construction of Concave Hulls of Point Sets in R&sup2;<\/h3>\n    <p class=\"authors\">Jiju Peethambaran, Ramanathan Muthuganapathy<\/p>\n    <p class=\"venue\">CAD&rsquo;2012, Niagara Falls, Canada<\/p>\n  <\/div>\n<\/article>\n\n<article class=\"pub\">\n  <span class=\"thumb\"><img decoding=\"async\" src=\"http:\/\/cs.smu.ca\/~jiju\/wp-content\/uploads\/2020\/07\/Slide1-25.png\" alt=\"Petri net based workflow verification\" loading=\"lazy\"><\/span>\n  <div>\n    <div class=\"pmeta\"><span class=\"chip c\"><i><\/i>Conference<\/span><span class=\"pid\">C1<\/span><\/div>\n    <h3>Petri Net based Verification of a Cooperative Workflow Model<\/h3>\n    <p class=\"authors\">Annappa B, Jiju P, K Chandrashekaran, K.C Shet<\/p>\n    <p class=\"venue\">International Conference on Networked Digital Technologies (IEEE NDT 2009), pp. 82\u201387, Ostrava, Czech Republic<\/p>\n  <\/div>\n<\/article>\n\n<footer class=\"foot\">\n  <p>\n    Preprints of most papers are available on request. For datasets, benchmarks, and reference\n    implementations accompanying these publications, see the\n    <a href=\"https:\/\/cs.smu.ca\/~jiju\/index.php\/software\/\">Software &amp; Data<\/a> page<\/a>.\n  <\/p>\n<\/footer>\n\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Research from the Graphics &amp; Spatial Computing Lab spanning computer graphics, 3D vision, geometric deep learning, and spatial computing \u2014&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/cs.smu.ca\/~jiju\/index.php\/wp-json\/wp\/v2\/pages\/18"}],"collection":[{"href":"https:\/\/cs.smu.ca\/~jiju\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cs.smu.ca\/~jiju\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cs.smu.ca\/~jiju\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cs.smu.ca\/~jiju\/index.php\/wp-json\/wp\/v2\/comments?post=18"}],"version-history":[{"count":339,"href":"https:\/\/cs.smu.ca\/~jiju\/index.php\/wp-json\/wp\/v2\/pages\/18\/revisions"}],"predecessor-version":[{"id":2408,"href":"https:\/\/cs.smu.ca\/~jiju\/index.php\/wp-json\/wp\/v2\/pages\/18\/revisions\/2408"}],"wp:attachment":[{"href":"https:\/\/cs.smu.ca\/~jiju\/index.php\/wp-json\/wp\/v2\/media?parent=18"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}