{"id":31111,"date":"2014-01-27T11:34:27","date_gmt":"2014-01-27T11:34:27","guid":{"rendered":"http:\/\/www.labri.fr\/perso\/barla\/blog\/?p=31111"},"modified":"2019-04-22T09:52:17","modified_gmt":"2019-04-22T09:52:17","slug":"image-features","status":"publish","type":"post","link":"https:\/\/www.labri.fr\/perso\/barla\/blog\/?p=31111","title":{"rendered":"Image features"},"content":{"rendered":"<p id=\"top\" \/>\n<table class=\"wp-block-table\"><tbody><tr><td><strong>MOTIVATION: <\/strong>Extract features (contours, lines, junctions) from arbitrary images at multiple scales. Applied to image manipulation, sketch reconstruction, color filtering, etc.<br><\/td><td><strong>INSPIRATION: <\/strong>The Scale-Space litterature and use of Gaussian Derivatives. Adelson et al work on steerable filters and image pyramids. Zucker et al. work on folds and flows.  <\/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><a href=\"https:\/\/www.labri.fr\/perso\/barla\/blog\/wp-content\/uploads\/2014\/01\/FGfrog.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-38801\" src=\"https:\/\/www.labri.fr\/perso\/barla\/blog\/wp-content\/uploads\/2014\/01\/FGfrog-300x276.jpg\" alt=\"FGfrog\" width=\"72\" height=\"66\" srcset=\"https:\/\/www.labri.fr\/perso\/barla\/blog\/wp-content\/uploads\/2014\/01\/FGfrog-300x276.jpg 300w, https:\/\/www.labri.fr\/perso\/barla\/blog\/wp-content\/uploads\/2014\/01\/FGfrog-768x706.jpg 768w, https:\/\/www.labri.fr\/perso\/barla\/blog\/wp-content\/uploads\/2014\/01\/FGfrog.jpg 985w\" sizes=\"auto, (max-width: 72px) 100vw, 72px\" \/><\/a><\/td>\n<td><strong>Flow-guided Warping for Image-based Shape Manipulation<\/strong><br>Romain Vergne, Pascal Barla, Georges-Pierre Bonneau, Roland Fleming. <em><br>ACM Transactions on Graphics (proceedings of Siggraph), 2016<\/em><em>.<\/em><br><strong><a href=\"https:\/\/hal.inria.fr\/hal-01307571\" target=\"_blank\" rel=\"noopener noreferrer\">Archive<\/a>&nbsp; &#8211;&nbsp; <a href=\"https:\/\/hal.inria.fr\/hal-01307571\/file\/paper-light.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Paper<\/a>&nbsp; &#8211; <a href=\"https:\/\/vimeo.com\/164225110\" target=\"_blank\" rel=\"noopener noreferrer\">Video<\/a><\/strong> &#8211; <a href=\"?p=32331\"><strong>App<\/strong><\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.labri.fr\/perso\/barla\/blog\/wp-content\/uploads\/2013\/09\/teaser_mix2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-29881\" src=\"https:\/\/www.labri.fr\/perso\/barla\/blog\/wp-content\/uploads\/2013\/09\/teaser_mix2-150x150.png\" alt=\"teaser_mix2\" width=\"72\" height=\"72\"><\/a><\/td>\n<td><strong>Non-oriented MLS Gradient Fields<\/strong>.<br>Jiazhou Chen, Ga\u00ebl Guennebaud, Pascal Barla, Xavier Granier. <em><br><\/em><em>Computer Graphics Forum<\/em>, 2013<em>.<\/em><br><strong><a href=\"http:\/\/hal.inria.fr\/hal-00857265\/en\" target=\"_blank\" rel=\"noopener noreferrer\">Archive<\/a> &#8211; <a href=\"http:\/\/hal.inria.fr\/hal-00857265\/PDF\/MLS_grad_2013.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Paper<\/a> &#8211; <a href=\"https:\/\/vimeo.com\/73699685\" target=\"_blank\" rel=\"noopener noreferrer\">Video<\/a> &#8211; <a href=\"?p=32051\">Library<\/a><\/strong><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.labri.fr\/perso\/barla\/blog\/wp-content\/uploads\/2014\/01\/bee_mask.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-31151\" src=\"https:\/\/www.labri.fr\/perso\/barla\/blog\/wp-content\/uploads\/2014\/01\/bee_mask-150x150.jpg\" alt=\"bee_mask\" width=\"72\" height=\"72\"><\/a><\/td>\n<td><strong>Structure-preserving manipulation of photographs<\/strong>,<br>Alexandrina Orzan, Adrien Bousseau, Pascal Barla, Jo\u00eblle Thollot,<br><em>International Symposium on Non-Photorealistic Animation and Rendering &#8211; aug 2007<br><\/em><strong><a href=\"http:\/\/hal.inria.fr\/inria-00362868\/en\" target=\"_blank\" rel=\"noopener noreferrer\">Archive<\/a>&nbsp; &#8211;&nbsp; <a href=\"http:\/\/hal.inria.fr\/inria-00362868\/PDF\/photo_manipulation_npar2007.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Paper<\/a><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/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 (contours, lines, junctions) from arbitrary images at multiple scales. Applied to image manipulation, sketch reconstruction, color filtering, etc. INSPIRATION: The Scale-Space litterature and use of Gaussian Derivatives. Adelson et al work on steerable filters and image pyramids. Zucker et al. work on folds and flows. Flow-guided Warping for Image-based Shape ManipulationRomain Vergne, &#8230; <a title=\"Image features\" class=\"read-more\" href=\"https:\/\/www.labri.fr\/perso\/barla\/blog\/?p=31111\" aria-label=\"Read more about Image 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-31111","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\/31111","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=31111"}],"version-history":[{"count":16,"href":"https:\/\/www.labri.fr\/perso\/barla\/blog\/index.php?rest_route=\/wp\/v2\/posts\/31111\/revisions"}],"predecessor-version":[{"id":39963,"href":"https:\/\/www.labri.fr\/perso\/barla\/blog\/index.php?rest_route=\/wp\/v2\/posts\/31111\/revisions\/39963"}],"wp:attachment":[{"href":"https:\/\/www.labri.fr\/perso\/barla\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=31111"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.labri.fr\/perso\/barla\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=31111"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.labri.fr\/perso\/barla\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=31111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}