{"id":598685,"date":"2023-01-18T06:49:53","date_gmt":"2023-01-18T12:49:53","guid":{"rendered":"https:\/\/news.sellorbuyhomefast.com\/index.php\/2023\/01\/18\/densepose-from-wifi\/"},"modified":"2023-01-18T06:49:53","modified_gmt":"2023-01-18T12:49:53","slug":"densepose-from-wifi","status":"publish","type":"post","link":"https:\/\/newsycanuse.com\/index.php\/2023\/01\/18\/densepose-from-wifi\/","title":{"rendered":"DensePose from WiFi"},"content":{"rendered":"<div id=\"content-inner\">\n<p>  [Submitted on 31 Dec 2022]<\/p>\n<p><a href=\"http:\/\/arxiv.org\/pdf\/2301.00250\">Download PDF<\/a><\/p>\n<blockquote><p>\n      <span>Abstract:<\/span>  Advances in computer vision and machine learning techniques have led to<br \/>\nsignificant development in 2D and 3D human pose estimation from RGB cameras,<br \/>\nLiDAR, and radars. However, human pose estimation from images is adversely<br \/>\naffected by occlusion and lighting, which are common in many scenarios of<br \/>\ninterest. Radar and LiDAR technologies, on the other hand, need specialized<br \/>\nhardware that is expensive and power-intensive. Furthermore, placing these<br \/>\nsensors in non-public areas raises significant privacy concerns. To address<br \/>\nthese limitations, recent research has explored the use of WiFi antennas (1D<br \/>\nsensors) for body segmentation and key-point body detection. This paper further<br \/>\nexpands on the use of the WiFi signal in combination with deep learning<br \/>\narchitectures, commonly used in computer vision, to estimate dense human pose<br \/>\ncorrespondence. We developed a deep neural network that maps the phase and<br \/>\namplitude of WiFi signals to UV coordinates within 24 human regions. The<br \/>\nresults of the study reveal that our model can estimate the dense pose of<br \/>\nmultiple subjects, with comparable performance to image-based approaches, by<br \/>\nutilizing WiFi signals as the only input. This paves the way for low-cost,<br \/>\nbroadly accessible, and privacy-preserving algorithms for human sensing.<\/p>\n<\/blockquote><\/div>\n<div>\n<h2>Submission history<\/h2>\n<p> From: Jiaqi Geng [<a href=\"http:\/\/arxiv.org\/show-email\/dd7f3e12\/2301.00250\">view email<\/a>]<br \/>\n      <br \/><strong>[v1]<\/strong><br \/>\nSat, 31 Dec 2022 16:48:43 UTC (16,746 KB)<\/p>\n<\/div>\n<p><a href=\"https:\/\/arxiv.org\/abs\/2301.00250\" class=\"button purchase\" rel=\"nofollow noopener\" target=\"_blank\">Read More<\/a><br \/>\n Rubi Geddes<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[Submitted on 31 Dec 2022] Download PDF Abstract: Advances in computer vision and machine learning techniques have led to significant development in 2D and 3D human pose estimation from RGB cameras, LiDAR, and radars. However, human pose estimation from images is adversely affected by occlusion and lighting, which are common in many scenarios of interest.<\/p>\n","protected":false},"author":1,"featured_media":598686,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[118132,46],"tags":[],"class_list":["post-598685","post","type-post","status-publish","format-standard","has-post-thumbnail","category-densepose","category-technology"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/newsycanuse.com\/index.php\/wp-json\/wp\/v2\/posts\/598685","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/newsycanuse.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/newsycanuse.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/newsycanuse.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/newsycanuse.com\/index.php\/wp-json\/wp\/v2\/comments?post=598685"}],"version-history":[{"count":0,"href":"https:\/\/newsycanuse.com\/index.php\/wp-json\/wp\/v2\/posts\/598685\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/newsycanuse.com\/index.php\/wp-json\/wp\/v2\/media\/598686"}],"wp:attachment":[{"href":"https:\/\/newsycanuse.com\/index.php\/wp-json\/wp\/v2\/media?parent=598685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/newsycanuse.com\/index.php\/wp-json\/wp\/v2\/categories?post=598685"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/newsycanuse.com\/index.php\/wp-json\/wp\/v2\/tags?post=598685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}