{"id":7287,"date":"2022-10-30T20:50:56","date_gmt":"2022-10-30T20:50:56","guid":{"rendered":"https:\/\/blog.7doigts.com\/?p=7287"},"modified":"2023-02-28T16:35:36","modified_gmt":"2023-02-28T16:35:36","slug":"lab4-towards-markerless-motion-capture","status":"publish","type":"post","link":"https:\/\/blog.7doigts.com\/en\/2022\/10\/30\/lab4-towards-markerless-motion-capture\/","title":{"rendered":"LAB4: Towards markerless motion capture"},"content":{"rendered":"<p><a href=\"http:\/\/blog.7doigts.com\/wp-content\/uploads\/2023\/02\/DSC01708.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-7133 aligncenter\" src=\"http:\/\/blog.7doigts.com\/wp-content\/uploads\/2023\/02\/DSC01708-300x200.jpg\" alt=\"\" width=\"621\" height=\"414\" srcset=\"https:\/\/blog.7doigts.com\/wp-content\/uploads\/2023\/02\/DSC01708-300x200.jpg 300w, https:\/\/blog.7doigts.com\/wp-content\/uploads\/2023\/02\/DSC01708-1024x684.jpg 1024w, https:\/\/blog.7doigts.com\/wp-content\/uploads\/2023\/02\/DSC01708-768x513.jpg 768w, https:\/\/blog.7doigts.com\/wp-content\/uploads\/2023\/02\/DSC01708-1536x1026.jpg 1536w, https:\/\/blog.7doigts.com\/wp-content\/uploads\/2023\/02\/DSC01708-2048x1368.jpg 2048w, https:\/\/blog.7doigts.com\/wp-content\/uploads\/2023\/02\/DSC01708-1080x721.jpg 1080w, https:\/\/blog.7doigts.com\/wp-content\/uploads\/2023\/02\/DSC01708-24x16.jpg 24w, https:\/\/blog.7doigts.com\/wp-content\/uploads\/2023\/02\/DSC01708-36x24.jpg 36w, https:\/\/blog.7doigts.com\/wp-content\/uploads\/2023\/02\/DSC01708-48x32.jpg 48w\" sizes=\"auto, (max-width: 621px) 100vw, 621px\" \/><\/a><\/p>\n<p><em>October 2022<\/em><\/p>\n<p>The fourth LAB7 lab focused on markerless motion capture, explored through a series of tests conducted with LAB7&#8217;s research partners, the National Circus School of Montreal\u2019s Centre for Circus Arts Research, Innovation and Knowledge Transfer (CRITAC), and Polytechnique Montr\u00e9al.<\/p>\n<p>As part of its partnership with CRITAC, LAB7 hosted a team of researchers to test different depth cameras. The OptiTrack system was used as a point of reference to compare the results of different systems.<\/p>\n<p>The team recorded the movements of circus artists who practiced different disciplines. The objective was to confront the cameras with unconventional movements, including movements that are characteristic of circus. The tests allowed the researchers to make a first assessment of the limits of these commercial cameras in regard to capturing these types of movement.<\/p>\n<p>The project was led by Marion Cossin, PhD, Research Engineer at CRITAC, in partnership with Lama Seoud, PhD, of the Department of Computer and Software Engineering &amp; Institute of Biomedical Engineering at Polytechnique Montr\u00e9al, and Lisa Biche.<\/p>\n<p>Upcoming project steps include an in-depth analysis of the data collected and an exploration of the potential for improvement of the algorithms used.<\/p>\n<p>&nbsp;<\/p>\n<p><iframe loading=\"lazy\" title=\"LAB7 - Vers la capture de mouvements sans marqueurs\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/LlPKtyGrr-8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Sponsors<\/strong><\/p>\n<p><a href=\"https:\/\/ecolenationaledecirque.ca\/centre-de-recherche\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7125 size-medium\" src=\"http:\/\/blog.7doigts.com\/wp-content\/uploads\/2023\/02\/download-1-300x143.png\" alt=\"\" width=\"300\" height=\"143\" srcset=\"https:\/\/blog.7doigts.com\/wp-content\/uploads\/2023\/02\/download-1-300x143.png 300w, https:\/\/blog.7doigts.com\/wp-content\/uploads\/2023\/02\/download-1-24x11.png 24w, https:\/\/blog.7doigts.com\/wp-content\/uploads\/2023\/02\/download-1-36x17.png 36w, https:\/\/blog.7doigts.com\/wp-content\/uploads\/2023\/02\/download-1-48x23.png 48w, https:\/\/blog.7doigts.com\/wp-content\/uploads\/2023\/02\/download-1.png 326w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"https:\/\/www.polymtl.ca\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7317\" src=\"http:\/\/blog.7doigts.com\/wp-content\/uploads\/2022\/10\/PolyMTL_Logo-300x123.jpg\" alt=\"\" width=\"229\" height=\"94\" srcset=\"https:\/\/blog.7doigts.com\/wp-content\/uploads\/2022\/10\/PolyMTL_Logo-300x123.jpg 300w, https:\/\/blog.7doigts.com\/wp-content\/uploads\/2022\/10\/PolyMTL_Logo-24x10.jpg 24w, https:\/\/blog.7doigts.com\/wp-content\/uploads\/2022\/10\/PolyMTL_Logo-36x15.jpg 36w, https:\/\/blog.7doigts.com\/wp-content\/uploads\/2022\/10\/PolyMTL_Logo-48x20.jpg 48w, https:\/\/blog.7doigts.com\/wp-content\/uploads\/2022\/10\/PolyMTL_Logo.jpg 761w\" sizes=\"auto, (max-width: 229px) 100vw, 229px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>October 2022 The fourth LAB7 lab focused on markerless motion capture, explored through a series of tests conducted with LAB7&#8217;s research partners, the National Circus School of Montreal\u2019s Centre for Circus Arts Research, Innovation and Knowledge Transfer (CRITAC), and Polytechnique Montr\u00e9al. As part of its partnership with CRITAC, LAB7 hosted a team of researchers to test different depth cameras. The OptiTrack system was used as a point of reference to compare the results of different systems. The team recorded the movements of circus artists who practiced different disciplines. The objective was to confront the cameras with unconventional movements, including movements that are characteristic of circus. The tests allowed the researchers to make a first assessment of the limits of these commercial cameras in regard to capturing these types of movement. The project was led by Marion Cossin, PhD, Research Engineer at CRITAC, in partnership with Lama Seoud, PhD, of the Department of Computer and Software Engineering &amp; Institute of Biomedical Engineering at Polytechnique Montr\u00e9al, and Lisa Biche. Upcoming project steps include an in-depth analysis of the data collected and an exploration of the potential for improvement of the algorithms used. &nbsp; &nbsp; Sponsors<\/p>\n","protected":false},"author":6,"featured_media":7133,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[227,53],"tags":[],"class_list":["post-7287","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lab7","category-the-7-fingers"],"_links":{"self":[{"href":"https:\/\/blog.7doigts.com\/en\/wp-json\/wp\/v2\/posts\/7287","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.7doigts.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.7doigts.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.7doigts.com\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.7doigts.com\/en\/wp-json\/wp\/v2\/comments?post=7287"}],"version-history":[{"count":7,"href":"https:\/\/blog.7doigts.com\/en\/wp-json\/wp\/v2\/posts\/7287\/revisions"}],"predecessor-version":[{"id":7323,"href":"https:\/\/blog.7doigts.com\/en\/wp-json\/wp\/v2\/posts\/7287\/revisions\/7323"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.7doigts.com\/en\/wp-json\/wp\/v2\/media\/7133"}],"wp:attachment":[{"href":"https:\/\/blog.7doigts.com\/en\/wp-json\/wp\/v2\/media?parent=7287"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.7doigts.com\/en\/wp-json\/wp\/v2\/categories?post=7287"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.7doigts.com\/en\/wp-json\/wp\/v2\/tags?post=7287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}