{"id":611,"date":"2017-07-26T08:45:31","date_gmt":"2017-07-26T07:45:31","guid":{"rendered":"http:\/\/babel.isa.uma.es\/kipr\/?p=611"},"modified":"2017-07-26T08:45:31","modified_gmt":"2017-07-26T07:45:31","slug":"a-new-feature-for-3d-point-clouds-that-is-more-efficient-than-the-state-of-the-art-shot","status":"publish","type":"post","link":"https:\/\/babel.isa.uma.es\/kipr\/?p=611","title":{"rendered":"A new feature for 3D point clouds that is more efficient than the state-of-the-art SHOT"},"content":{"rendered":"<h4>Sai Manoj Prakhya, Bingbing Liu, Weisi Lin, Vinit Jakhetiya &#038; Sharath Chandra Guntuku, <strong>B-SHOT: a binary 3D feature descriptor for fast Keypoint matching on 3D point clouds<\/strong>, Auton Robot (2017) 41:1501\u20131520, <a href=\"http:\/\/doi.org\/10.1007\/s10514-016-9612-y\" target=\"_blank\">DOI: 10.1007\/s10514-016-9612-y<\/a>.<\/h4>\n<blockquote><p>We present the first attempt in creating a binary 3D feature descriptor for fast and efficient keypoint matching on 3D point clouds. Specifically, we propose a  linarization technique and apply it on the state-of-the-art 3D feature descriptor, SHOT to create the first binary 3D feature descriptor, which we call B-SHOT. B-SHOT requires 32 times lesser memory for its representation while being six times faster in feature descriptor matching, when compared to the SHOT feature descriptor. Next, we propose a robust evaluation metric, specifically for 3D feature descriptors. A comprehensive evaluation on standard benchmarks reveals that B-SHOT offers comparable keypoint matching performance to that of the state-of-the-art real valued 3D feature descriptors, albeit at dramatically lower computational and memory costs.<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Sai Manoj Prakhya, Bingbing Liu, Weisi Lin, Vinit Jakhetiya &#038; Sharath Chandra Guntuku, B-SHOT: a binary 3D feature descriptor for <span class=\"ellipsis\">&hellip;<\/span> <span class=\"more-link-wrap\"><a href=\"https:\/\/babel.isa.uma.es\/kipr\/?p=611\" class=\"more-link\"><span>Read More &rarr;<\/span><\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[64],"tags":[253,254],"class_list":["post-611","post","type-post","status-publish","format-standard","hentry","category-computer-vision","tag-3d-point-clouds","tag-image-features"],"_links":{"self":[{"href":"https:\/\/babel.isa.uma.es\/kipr\/index.php?rest_route=\/wp\/v2\/posts\/611"}],"collection":[{"href":"https:\/\/babel.isa.uma.es\/kipr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/babel.isa.uma.es\/kipr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/babel.isa.uma.es\/kipr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/babel.isa.uma.es\/kipr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=611"}],"version-history":[{"count":1,"href":"https:\/\/babel.isa.uma.es\/kipr\/index.php?rest_route=\/wp\/v2\/posts\/611\/revisions"}],"predecessor-version":[{"id":612,"href":"https:\/\/babel.isa.uma.es\/kipr\/index.php?rest_route=\/wp\/v2\/posts\/611\/revisions\/612"}],"wp:attachment":[{"href":"https:\/\/babel.isa.uma.es\/kipr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=611"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/babel.isa.uma.es\/kipr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=611"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/babel.isa.uma.es\/kipr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}