{"id":31171,"date":"2014-01-27T11:49:38","date_gmt":"2014-01-27T11:49:38","guid":{"rendered":"http:\/\/www.labri.fr\/perso\/barla\/blog\/?p=31171"},"modified":"2019-04-22T09:54:53","modified_gmt":"2019-04-22T09:54:53","slug":"surface-features","status":"publish","type":"post","link":"https:\/\/www.labri.fr\/perso\/barla\/blog\/?p=31171","title":{"rendered":"Surface features"},"content":{"rendered":"<p id=\"top\" \/>\n<table class=\"wp-block-table\"><tbody><tr><td><strong>MOTIVATION: <\/strong>Extract features (bumps, ridges, valleys, inflections) from arbitrary surfaces at multiple scales. Applied to line-based rendering, illustrative shading, 3D shape editing, etc.<br><\/td><td><strong>INSPIRATION: <\/strong>Guennebaud et al work on Algebraic Point Set Surfaces. Koenderink et al work on solid shape invariants.  <\/td><\/tr><\/tbody><\/table>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<table>\n<tbody>\n<tr>\n<td>\u00a0<a href=\"https:\/\/www.labri.fr\/perso\/barla\/blog\/wp-content\/uploads\/2014\/01\/c103-f103_3-a48-representative_image-v1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-31221\" src=\"https:\/\/www.labri.fr\/perso\/barla\/blog\/wp-content\/uploads\/2014\/01\/c103-f103_3-a48-representative_image-v1-150x150.jpg\" alt=\"c103-f103_3-a48-representative_image-v1\" width=\"72\" height=\"72\" srcset=\"https:\/\/www.labri.fr\/perso\/barla\/blog\/wp-content\/uploads\/2014\/01\/c103-f103_3-a48-representative_image-v1-150x150.jpg 150w, https:\/\/www.labri.fr\/perso\/barla\/blog\/wp-content\/uploads\/2014\/01\/c103-f103_3-a48-representative_image-v1-300x300.jpg 300w, https:\/\/www.labri.fr\/perso\/barla\/blog\/wp-content\/uploads\/2014\/01\/c103-f103_3-a48-representative_image-v1.jpg 368w\" sizes=\"auto, (max-width: 72px) 100vw, 72px\" \/><\/a><\/td>\n<td><strong>Screen-Space Curvature for Production-Quality Rendering and Compositing<\/strong>.<br \/>Nicolas Mellado, Pascal Barla, Ga\u00ebl Guennebaud, Patrick Reuter, Gregory Duquesne.<br \/><em>Siggraph Talk program<\/em>, <em>2013.<br \/><\/em><strong><a href=\"http:\/\/hal.inria.fr\/hal-00813560\" target=\"_blank\" rel=\"noopener noreferrer\">Archive<\/a> &#8211;\u00a0 <a href=\"http:\/\/hal.inria.fr\/hal-00813560\/PDF\/main.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">paper<\/a>\u00a0 &#8211; <a href=\"http:\/\/www.youtube.com\/watch?v=Z4ikJWuTaPQ&amp;app=desktop\" target=\"_blank\" rel=\"noopener noreferrer\">video<\/a><\/strong><em> &#8211; <\/em><a href=\"?p=32281\"><strong>plugin<\/strong><\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.labri.fr\/perso\/barla\/blog\/wp-content\/uploads\/2012\/07\/pertinentArmadillo.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-22941\" src=\"https:\/\/www.labri.fr\/perso\/barla\/blog\/wp-content\/uploads\/2012\/07\/pertinentArmadillo-150x150.png\" alt=\"pertinentArmadillo\" width=\"72\" height=\"72\" \/><\/a><\/td>\n<td><strong>Growing Least Squares for the Continuous Analysis of Manifolds in Scale-Space<\/strong>.<br \/>Nicolas Mellado, Pascal Barla, Ga\u00ebl Guennebaud, Patrick Reuter, Christophe Schlick.\u00a0<em><br \/><\/em><em>Computer Graphics Forum<\/em>, <em>Proceedings of Symposium on Geometry Processing 2012.<br \/><\/em><strong><a href=\"http:\/\/hal.inria.fr\/hal-00713678\" target=\"_blank\" rel=\"noopener noreferrer\">Archive<\/a>\u00a0 &#8211;\u00a0 <a href=\"https:\/\/hal.inria.fr\/hal-00713678v2\/document\" target=\"_blank\" rel=\"noopener noreferrer\">paper<\/a>\u00a0 &#8211;\u00a0 <a href=\"?p=32051\">library<em><br \/><\/em><\/a><\/strong><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.labri.fr\/perso\/barla\/blog\/wp-content\/uploads\/2012\/07\/teaser-isis2-all.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-22371\" src=\"https:\/\/www.labri.fr\/perso\/barla\/blog\/wp-content\/uploads\/2012\/07\/teaser-isis2-all-150x150.jpg\" alt=\"teaser-isis2-all\" width=\"72\" height=\"72\" \/><\/a><\/td>\n<td><strong>Surface Relief Analysis for Illustrative Shading<\/strong>.<br \/>Ammann Lucas, Pascal Barla, Xavier Granier, Gael Guennebaud, Patrick Reuter.<br \/><em>Computer Graphics\u00a0 Forum<\/em>, Wiley, 2012, 31 (4)<br \/><strong><a href=\"http:\/\/hal.inria.fr\/hal-00709492\" target=\"_blank\" rel=\"noopener noreferrer\">Archive<\/a>\u00a0 &#8211;\u00a0 <a href=\"http:\/\/hal.inria.fr\/hal-00709492\/PDF\/main.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">paper<\/a>\u00a0 &#8211;\u00a0 <a href=\"https:\/\/vimeo.com\/43841887\" target=\"_blank\" rel=\"noopener noreferrer\">video<\/a><\/strong><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.labri.fr\/perso\/barla\/blog\/wp-content\/uploads\/2014\/01\/horsecol-4.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-31231\" src=\"https:\/\/www.labri.fr\/perso\/barla\/blog\/wp-content\/uploads\/2014\/01\/horsecol-4-150x150.png\" alt=\"horsecol-4\" width=\"72\" height=\"72\" \/><\/a><\/td>\n<td><strong>Implicit Brushes for Stylized Line-based Rendering<\/strong>,<br \/>Romain Vergne, David Vanderhaeghe, Jiazhou Chen, Pascal Barla, Xavier Granier, Christophe Schlick,<br \/><em><em>Computer Graphics Forum<\/em> 30, 2 (proceedings of Eurographics 2011) <\/em><br \/><strong><a href=\"http:\/\/hal.inria.fr\/inria-00569958\/en\" target=\"_blank\" rel=\"noopener noreferrer\">Archive<\/a> &#8211; <a href=\"http:\/\/hal.inria.fr\/inria-00569958\/PDF\/main.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">paper<\/a> &#8211; <a href=\"http:\/\/vimeo.com\/23678537\" target=\"_blank\" rel=\"noopener noreferrer\">video<\/a><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00a0<\/p>\n\n\n<div style=\"height:42px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>MOTIVATION: Extract features (bumps, ridges, valleys, inflections) from arbitrary surfaces at multiple scales. Applied to line-based rendering, illustrative shading, 3D shape editing, etc. INSPIRATION: Guennebaud et al work on Algebraic Point Set Surfaces. Koenderink et al work on solid shape invariants. \u00a0 Screen-Space Curvature for Production-Quality Rendering and Compositing.Nicolas Mellado, Pascal Barla, Ga\u00ebl Guennebaud, Patrick &#8230; <a title=\"Surface features\" class=\"read-more\" href=\"https:\/\/www.labri.fr\/perso\/barla\/blog\/?p=31171\" aria-label=\"Read more about Surface features\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[631],"tags":[],"class_list":["post-31171","post","type-post","status-publish","format-standard","hentry","category-research"],"_links":{"self":[{"href":"https:\/\/www.labri.fr\/perso\/barla\/blog\/index.php?rest_route=\/wp\/v2\/posts\/31171","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.labri.fr\/perso\/barla\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.labri.fr\/perso\/barla\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.labri.fr\/perso\/barla\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.labri.fr\/perso\/barla\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=31171"}],"version-history":[{"count":34,"href":"https:\/\/www.labri.fr\/perso\/barla\/blog\/index.php?rest_route=\/wp\/v2\/posts\/31171\/revisions"}],"predecessor-version":[{"id":39966,"href":"https:\/\/www.labri.fr\/perso\/barla\/blog\/index.php?rest_route=\/wp\/v2\/posts\/31171\/revisions\/39966"}],"wp:attachment":[{"href":"https:\/\/www.labri.fr\/perso\/barla\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=31171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.labri.fr\/perso\/barla\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=31171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.labri.fr\/perso\/barla\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=31171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}