{"id":1137,"date":"2013-10-12T13:07:21","date_gmt":"2013-10-12T12:07:21","guid":{"rendered":"http:\/\/www.ceessnoek.info\/?p=1137"},"modified":"2013-10-12T13:25:18","modified_gmt":"2013-10-12T12:25:18","slug":"iccv13-fine-grained-categorization-by-alignments","status":"publish","type":"post","link":"https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/","title":{"rendered":"ICCV13: Fine-Grained Categorization by Alignments"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" alt=\"fine-grained-alignments\" src=\"http:\/\/www.ceessnoek.info\/wp-content\/uploads\/2013\/10\/fine-grained-alignments-e1381579096323.png\" width=\"350\" height=\"275\" align=\"right\" \/><\/p>\n<p>The ICCV13 paper entitled &#8220;<em>Fine-Grained Categorization by Alignments<\/em>&#8221; by Efstratios Gavves, Basura Fernando, Cees Snoek, Arnold Smeulders, and Tinne Tuytelaars is <a href=\"http:\/\/staff.science.uva.nl\/~cgmsnoek\/pub\/gavves-fine-grained-alignment-iccv13.pdf\">now available<\/a>. The aim of this paper is fine-grained categorization without human interaction. Different from prior work, which relies on detectors for specific object parts, we propose to localize distinctive details by roughly aligning the objects using just the overall shape, since implicit to fine-grained categorization is the existence of a super-class shape shared among all classes. The alignments are then used to transfer part annotations from training images to test images (supervised alignment), or to blindly yet consistently segment the object in a number of regions (unsupervised alignment). We furthermore argue that in the distinction of fine-grained sub-categories, classification-oriented encodings like Fisher vectors are better suited for describing localized information than popular matching oriented features like HOG. We evaluate the method on the CU-2011 Birds and Stanford Dogs fine-grained datasets, outperforming the state-of-the-art.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The ICCV13 paper entitled &#8220;Fine-Grained Categorization by Alignments&#8221; by Efstratios Gavves, Basura Fernando, Cees Snoek, Arnold Smeulders, and Tinne Tuytelaars is now available. The aim of this paper is fine-grained categorization without human interaction. Different from prior work, which relies on detectors for specific object parts, we propose to localize distinctive details by roughly aligning [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-1137","post","type-post","status-publish","format-standard","hentry","category-science"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ICCV13: Fine-Grained Categorization by Alignments - Cees Snoek<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ICCV13: Fine-Grained Categorization by Alignments - Cees Snoek\" \/>\n<meta property=\"og:description\" content=\"The ICCV13 paper entitled &#8220;Fine-Grained Categorization by Alignments&#8221; by Efstratios Gavves, Basura Fernando, Cees Snoek, Arnold Smeulders, and Tinne Tuytelaars is now available. The aim of this paper is fine-grained categorization without human interaction. Different from prior work, which relies on detectors for specific object parts, we propose to localize distinctive details by roughly aligning [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/\" \/>\n<meta property=\"og:site_name\" content=\"Cees Snoek\" \/>\n<meta property=\"article:published_time\" content=\"2013-10-12T12:07:21+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2013-10-12T12:25:18+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.ceessnoek.info\/wp-content\/uploads\/2013\/10\/fine-grained-alignments-e1381579096323.png\" \/>\n<meta name=\"author\" content=\"Cees\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Cees\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/\",\"url\":\"https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/\",\"name\":\"ICCV13: Fine-Grained Categorization by Alignments - Cees Snoek\",\"isPartOf\":{\"@id\":\"https:\/\/www.ceessnoek.info\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/#primaryimage\"},\"thumbnailUrl\":\"http:\/\/www.ceessnoek.info\/wp-content\/uploads\/2013\/10\/fine-grained-alignments-e1381579096323.png\",\"datePublished\":\"2013-10-12T12:07:21+00:00\",\"dateModified\":\"2013-10-12T12:25:18+00:00\",\"author\":{\"@id\":\"https:\/\/www.ceessnoek.info\/#\/schema\/person\/4bca975b7c432aeb5dced40bdbc204c1\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/#primaryimage\",\"url\":\"https:\/\/www.ceessnoek.info\/wp-content\/uploads\/2013\/10\/fine-grained-alignments-e1381579096323.png\",\"contentUrl\":\"https:\/\/www.ceessnoek.info\/wp-content\/uploads\/2013\/10\/fine-grained-alignments-e1381579096323.png\",\"width\":350,\"height\":275},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.ceessnoek.info\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"ICCV13: Fine-Grained Categorization by Alignments\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.ceessnoek.info\/#website\",\"url\":\"https:\/\/www.ceessnoek.info\/\",\"name\":\"Cees Snoek\",\"description\":\"research on video and image ai\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.ceessnoek.info\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.ceessnoek.info\/#\/schema\/person\/4bca975b7c432aeb5dced40bdbc204c1\",\"name\":\"Cees\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.ceessnoek.info\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/756ccb993852c1e8e3af39a228d11a7305b2a937750f26dc5799d5df019b0f51?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/756ccb993852c1e8e3af39a228d11a7305b2a937750f26dc5799d5df019b0f51?s=96&d=mm&r=g\",\"caption\":\"Cees\"},\"sameAs\":[\"http:\/\/www.CeesSnoek.info\"],\"url\":\"https:\/\/www.ceessnoek.info\/index.php\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"ICCV13: Fine-Grained Categorization by Alignments - Cees Snoek","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/","og_locale":"en_US","og_type":"article","og_title":"ICCV13: Fine-Grained Categorization by Alignments - Cees Snoek","og_description":"The ICCV13 paper entitled &#8220;Fine-Grained Categorization by Alignments&#8221; by Efstratios Gavves, Basura Fernando, Cees Snoek, Arnold Smeulders, and Tinne Tuytelaars is now available. The aim of this paper is fine-grained categorization without human interaction. Different from prior work, which relies on detectors for specific object parts, we propose to localize distinctive details by roughly aligning [&hellip;]","og_url":"https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/","og_site_name":"Cees Snoek","article_published_time":"2013-10-12T12:07:21+00:00","article_modified_time":"2013-10-12T12:25:18+00:00","og_image":[{"url":"http:\/\/www.ceessnoek.info\/wp-content\/uploads\/2013\/10\/fine-grained-alignments-e1381579096323.png","type":"","width":"","height":""}],"author":"Cees","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Cees","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/","url":"https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/","name":"ICCV13: Fine-Grained Categorization by Alignments - Cees Snoek","isPartOf":{"@id":"https:\/\/www.ceessnoek.info\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/#primaryimage"},"image":{"@id":"https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/#primaryimage"},"thumbnailUrl":"http:\/\/www.ceessnoek.info\/wp-content\/uploads\/2013\/10\/fine-grained-alignments-e1381579096323.png","datePublished":"2013-10-12T12:07:21+00:00","dateModified":"2013-10-12T12:25:18+00:00","author":{"@id":"https:\/\/www.ceessnoek.info\/#\/schema\/person\/4bca975b7c432aeb5dced40bdbc204c1"},"breadcrumb":{"@id":"https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/#primaryimage","url":"https:\/\/www.ceessnoek.info\/wp-content\/uploads\/2013\/10\/fine-grained-alignments-e1381579096323.png","contentUrl":"https:\/\/www.ceessnoek.info\/wp-content\/uploads\/2013\/10\/fine-grained-alignments-e1381579096323.png","width":350,"height":275},{"@type":"BreadcrumbList","@id":"https:\/\/www.ceessnoek.info\/index.php\/iccv13-fine-grained-categorization-by-alignments\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.ceessnoek.info\/"},{"@type":"ListItem","position":2,"name":"ICCV13: Fine-Grained Categorization by Alignments"}]},{"@type":"WebSite","@id":"https:\/\/www.ceessnoek.info\/#website","url":"https:\/\/www.ceessnoek.info\/","name":"Cees Snoek","description":"research on video and image ai","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.ceessnoek.info\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.ceessnoek.info\/#\/schema\/person\/4bca975b7c432aeb5dced40bdbc204c1","name":"Cees","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.ceessnoek.info\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/756ccb993852c1e8e3af39a228d11a7305b2a937750f26dc5799d5df019b0f51?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/756ccb993852c1e8e3af39a228d11a7305b2a937750f26dc5799d5df019b0f51?s=96&d=mm&r=g","caption":"Cees"},"sameAs":["http:\/\/www.CeesSnoek.info"],"url":"https:\/\/www.ceessnoek.info\/index.php\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.ceessnoek.info\/index.php\/wp-json\/wp\/v2\/posts\/1137","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ceessnoek.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ceessnoek.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ceessnoek.info\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ceessnoek.info\/index.php\/wp-json\/wp\/v2\/comments?post=1137"}],"version-history":[{"count":3,"href":"https:\/\/www.ceessnoek.info\/index.php\/wp-json\/wp\/v2\/posts\/1137\/revisions"}],"predecessor-version":[{"id":1141,"href":"https:\/\/www.ceessnoek.info\/index.php\/wp-json\/wp\/v2\/posts\/1137\/revisions\/1141"}],"wp:attachment":[{"href":"https:\/\/www.ceessnoek.info\/index.php\/wp-json\/wp\/v2\/media?parent=1137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ceessnoek.info\/index.php\/wp-json\/wp\/v2\/categories?post=1137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ceessnoek.info\/index.php\/wp-json\/wp\/v2\/tags?post=1137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}