{"id":277,"date":"2014-01-22T10:18:21","date_gmt":"2014-01-22T08:18:21","guid":{"rendered":"http:\/\/www.mpateraki.org\/?p=277"},"modified":"2015-01-22T12:57:04","modified_gmt":"2015-01-22T10:57:04","slug":"application-of-dynamic-distributional-clauses-for-multi-hypothesis-initialization-in-model-based-object-tracking","status":"publish","type":"post","link":"https:\/\/mpateraki.org\/?p=277","title":{"rendered":"Application of dynamic distributional clauses for multi-hypothesis initialization in model-based object tracking"},"content":{"rendered":"<p>Nitti D., Chliveros G., <strong>Pateraki M.<\/strong>, De Raedt L., Hourdakis E. and Trahanias P., 2014. Application of dynamic distributional clauses for multi-hypothesis initialization in model-based object tracking. In Proc. of the 9th International Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISAPP2014), 5-7 January, Lisbon, Portugal.\u00a0[<a href=\"http:\/\/dx.doi.org\/10.5220\/0004654002560261\" target=\"_blank\">doi<\/a>] [<a href=\"http:\/\/www.mpateraki.org\/wp-content\/uploads\/2014\/11\/VISAPP_2014_32_CR.pdf\" target=\"_blank\">pdf<\/a>] [<a href=\"http:\/\/www.mpateraki.org\/wp-content\/uploads\/2014\/11\/chliveros14b.txt\" target=\"_blank\">bib<\/a>]<\/p>\n<p>Abstract:<\/p>\n<p>In this position paper we propose the use of the Distributional Clauses Particle Filter in conjunction with a\u00a0model-based 3D object tracking method in monocular camera sequences. We describe the model based object\u00a0tracking method that is based on contour and edge features for 3D pose relative estimation. We also describe\u00a0the application of the Distributional Clauses Particle Filter that takes into account inputs from object tracking.\u00a0We argue that objects\u2019 dynamics can be modeled via probabilistic rules, which makes possible to predict and\u00a0utilize a pose hypothesis space for fully occluded or \u2018invisible\u2019 (hidden-away) objects that may re-appear in\u00a0the camera field of view. Important issues, such as losing track of the object in a \u2018total occlusion\u2019 scenario, are\u00a0discussed.<\/p>\n<table align=\"center\">\n<tbody align=\"center\">\n<tr align=\"center\">\n<td align=\"center\" width=\"100%\"><a href=\"http:\/\/www.mpateraki.org\/wp-content\/uploads\/2014\/01\/objtracking1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-283 \" src=\"http:\/\/www.mpateraki.org\/wp-content\/uploads\/2014\/01\/objtracking1.jpg\" alt=\"\" width=\"571\" height=\"288\" srcset=\"https:\/\/mpateraki.org\/wp-content\/uploads\/2014\/01\/objtracking1.jpg 998w, https:\/\/mpateraki.org\/wp-content\/uploads\/2014\/01\/objtracking1-300x151.jpg 300w\" sizes=\"auto, (max-width: 571px) 100vw, 571px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Nitti D., Chliveros G., Pateraki M., De Raedt L., Hourdakis E. and Trahanias P., 2014. Application of dynamic distributional clauses for multi-hypothesis initialization in model-based object tracking. In Proc. of the 9th International Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISAPP2014), 5-7 January, Lisbon, Portugal.\u00a0[doi] [pdf] [bib] Abstract: In this position [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":283,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-277","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-publications"],"_links":{"self":[{"href":"https:\/\/mpateraki.org\/index.php?rest_route=\/wp\/v2\/posts\/277","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mpateraki.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mpateraki.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mpateraki.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mpateraki.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=277"}],"version-history":[{"count":7,"href":"https:\/\/mpateraki.org\/index.php?rest_route=\/wp\/v2\/posts\/277\/revisions"}],"predecessor-version":[{"id":286,"href":"https:\/\/mpateraki.org\/index.php?rest_route=\/wp\/v2\/posts\/277\/revisions\/286"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mpateraki.org\/index.php?rest_route=\/wp\/v2\/media\/283"}],"wp:attachment":[{"href":"https:\/\/mpateraki.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=277"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mpateraki.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=277"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mpateraki.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=277"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}