OASIS Repository@POSTECHLIBRARY: Multiview Transformer for Multiway Point Cloud Registration

<!DOCTYPE html> <html lang="ko"> <head> <title>OASIS Repository@POSTECHLIBRARY: Multiview Transformer for Multiway Point Cloud Registration</title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <meta name="Generator" content="DSpace 5.5" /> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="description" content="Postech OASIS Repository" /> <meta name="keywords" content="오아시스,레포지토리,리포지터리,저장소,포스텍,박태준학술정보관,포항공과대학교,포항공대,POSTECH,Pohang University of Science and Technology,도서관,IR,연구업적,학술실적,연구성과,dspace" /> <link rel="shortcut icon" href="/favicon.ico" type="image/x-icon"/> <link rel="search" type="application/opensearchdescription+xml" href="/open-search/description.xml" title="DSpace" /> <link rel="schema.DCTERMS" href="http://purl.org/dc/terms/" /> <link rel="schema.DC" href="http://purl.org/dc/elements/1.1/" /> <link rel="schema.OAK" href="http://www.oak.go.kr/terms/" /> <meta name="OAK.author" content="유동민" scheme="OAK.AUTHOR" /> <meta name="DCTERMS.dateAccepted" content="2024-05-10T16:37:04Z" scheme="DCTERMS.W3CDTF" /> <meta name="DCTERMS.available" content="2024-05-10T16:37:04Z" scheme="DCTERMS.W3CDTF" /> <meta name="DCTERMS.issued" content="2024" scheme="DCTERMS.W3CDTF" /> <meta name="DC.identifier" content="OAK-2015-10410" /> <meta name="DC.identifier" content="http://postech.dcollection.net/common/orgView/200000732724" xml:lang="ko_KR" scheme="DCTERMS.URI" /> <meta name="DC.identifier" content="https://oasis.postech.ac.kr/handle/2014.oak/123362" scheme="DCTERMS.URI" /> <meta name="DC.description" content="Master" /> <meta name="DCTERMS.abstract" content="To accurately reconstruct complete 3D scenes from multiple point cloud inputs, estimating reliable correspondences and rigid transformation parameters between these point clouds is essential. Deep learning methods have recently seen significant advancements in point cloud registration, mainly through leveraging attention-based transformer architectures. However, these approaches are primarily designed for pairwise registration, which presents additional challenges in scenarios for reconstructing a scene from multiple inputs. In this thesis, we introduce a Multiview Transformer designed with an emphasis on memory efficiency. Our approach is developed through a novel loss function, particularly well-suited for multiway input point cloud scenarios. We have enhanced the performance by effectively updating the coarse-level voxel features for robust registration. This advancement allows our method to surpass the performance of existing state-of-the-art techniques." /> <meta name="DC.language" content="eng" /> <meta name="DC.publisher" content="포항공과대학교" /> <meta name="DC.title" content="Multiview Transformer for Multiway Point Cloud Registration" /> <meta name="DC.type" content="Thesis" /> <meta name="DC.contributor" content="인공지능대학원" /> <meta name="DC.date" content="2024- 2" scheme="DCTERMS.W3CDTF" /> <meta name="citation_keywords" content="Thesis" /> <meta name="citation_dissertation_institution" content="포항공과대학교" /> <meta name="citation_title" content="Multiview Transformer for Multiway Point Cloud Registration" /> <meta name="citation_dissertation_name" content="Multiview Transformer for Multiway Point Cloud Registration" /> <meta name="citation_author" content="유동민" /> <meta name="citation_date" content="2024" /> <meta name="citation_abstract_html_url" content="https://oasis.postech.ac.kr/handle/2014.oak/123362" /> <link rel="stylesheet" href="/css/bootstrap.min.css" defer /> <link rel="stylesheet" href="/css/layout.css" async /> <link rel="stylesheet" href="/css/mquery.css" defer /> <link rel="stylesheet" href="/css/slidebars.css" defer />  <link rel="stylesheet" href="/css/owl.carousel.css" defer />  <link rel="stylesheet" href="/css/owl.theme.css" defer /> <link rel="stylesheet" href="/css/bootstrap-partof.css" defer /> <script src="/js/jquery-1.9.1.min.js"></script> <script src="/js/jquery-ui.js"></script> <script src="/js/bootstrap.min.js"></script> <script src="/js/owl.carousel.min.js"></script> <script src="/js/common.js" defer></script> <script src="/utils.js" defer></script> <script src="/static/js/holder.js" defer></script> <script src="/static/js/choice-support.js" defer></script> <script src="/js/ms-clarity.js"></script> <script async src="https://www.googletagmanager.com/gtag/js?id=G-B9EHYYGM78"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-B9EHYYGM78'); </script>   </head> <body> <div id="sb-site"> <script> function doSearch () { (function($) { if ($("select[name='filtername']").val() != '') { if ($("input:text[name='query']").val() == '') { $("input:text[name='contains']").val(""); $("select[name='filtername']").attr("disabled", true); $("input:hidden[name='filtertype']").attr("disabled", true); $("input:hidden[name='filterquery']").attr("disabled", true); } else { $("input:hidden[name='filterquery']").val($("input:text[name='query']").val()); $("input:text[name='query']").val(""); } } else { $("input:text[name='contains']").val(""); $("select[name='filtername']").attr("disabled", true); $("input:hidden[name='filtertype']").attr("disabled", true); $("input:hidden[name='filterquery']").attr("disabled", true); } })(jQuery.noConflict()); } </script> <div class="col_width sub_header"> <h1><a href="/">Open Access System for Information Sharing</a></h1> <form action="/simple-search" method="get" onsubmit="doSearch();"> <input type="hidden" name="filtertype" value="contains" /> <div class="sub_search_box"> <span class="ss_select"> <select name="filtername" id="header_filter"> <option value="">All</option> <option value="title">Title</option> <option value="author">Author</option> <option value="subject">Subject</option> </select> </span> <div class="ss_int_box"> <input type="text" title="검색창" class="ms_int" name="query" placeholder="Enter Search keyword"/> <input type="hidden" name="filterquery"/> <input type="submit" title="검색" class="ms_bt" value="search" /> </div> </div> </form> <div class="gnav"> <a href="/password-login" class="first_a">Login</a> <a href="http://library.postech.ac.kr/" target="_blank">Library</a> <script type="text/javascript">  </script><noscript><a href="/help/index.html#" target="dspacepopup">Help</a></noscript></div> <div class="tablet_nav sb-toggle-right"> <a href="#" class="tablet_nav_bt" id="mnav_bt"> <span class="line"></span> <span class="line"></span> <span class="line"></span> </a> </div> <div class="mobile_search"> <form action="/simple-search" method="get" id="search_form"> <a href="javascript:doSearch($('#search_form'));" class="mobile_sbt">검색</a> <div class="mobile_s_inner"> <span class="d_arrow"></span> <p class="mmobile_s_int"><input type="text" title="검색" placeholder="Search"></p> </div> </form> </div> </div>  <div class="sub_nav_wrap"> <div class="col_width"> <div class="sub_nav_box"> <ul> <li class="home_nav"><a href="/" >HOME</a></li> <li><a href="/community-list" >Communities & Collections</a></li> <li><a href="/browse-researcher" >Researchers</a></li> <li><a href="/browse?type=title" class='on'>Title</a></li> </ul> </div> <div class="page_nav"> <a href="/" class="page_home"><strong> </strong></a> <a href="/handle/2014.oak/110943" style="max-width: 170px;"><strong>Graduate School of Artificial Intelligence (인공지능대학원)</strong></a> <a href="/handle/2014.oak/110947" ><strong>4. Theses_Master</strong></a> </div></div> </div> <div class="col_width sub_container add_widget"> <div class="sub_contents"> <script src="https://apis.google.com/js/platform.js" async defer></script> <script type="text/javascript"> // google plus api window.___gcfg = {lang: 'ko'}; (function() { var po = document.createElement('script'); po.type = 'text/javascript'; po.async = true; po.src = 'https://apis.google.com/js/platform.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s); })(); </script> <div class="sub_title"> <h3> </h3> <div class="type_icon"> <span class="article_type">Thesis</span> </div> </div> <div class="view_top_box"> <div class="view_bt_box"> <span class="cited_span science_span">Cited <em>0</em> time in <img src="/image/common/webofscience.png" alt="webofscience"></span> <span class="cited_span">Cited <em>0</em> time in <img src="/image/common/scopus.png" alt="scopus"></span> </div> <div class="view_bt_area"> <span>Metadata Downloads</span> <form action="/export" method="post"> <input type="hidden" name="item_id" value="123004"/> <div class="view_downbt"> <ul> <li> <input type="submit" name="submit_export_dc" value="DC(XML)"/> </li> <li> <input type="submit" name="submit_export_excel" value="EXCEL"/> </li> </ul> </div> </form> </div> </div> <div class="view_contents"> <p class="view_title">Multiview Transformer for Multiway Point Cloud Registration </p> <div class="view_inner_con"> <dl><dt>Title</dt><dd>Multiview Transformer for Multiway Point Cloud Registration</dd></dl> <dl><dt>Authors</dt><dd><a class="author"href="/browse?type=author&value=%EC%9C%A0%EB%8F%99%EB%AF%BC">유동민</a></dd></dl> <dl><dt>Date Issued</dt><dd>2024 </dd></dl> <dl><dt>Publisher</dt><dd>포항공과대학교</dd></dl> <dl><dt>Abstract</dt><dd>To accurately reconstruct complete 3D scenes from multiple point cloud inputs, estimating reliable correspondences and rigid transformation parameters between these point clouds is essential. Deep learning methods have recently seen significant advancements in point cloud registration, mainly through leveraging attention-based transformer architectures. However, these approaches are primarily designed for pairwise registration, which presents additional challenges in scenarios for reconstructing a scene from multiple inputs. In this thesis, we introduce a Multiview Transformer designed with an emphasis on memory efficiency. Our approach is developed through a novel loss function, particularly well-suited for multiway input point cloud scenarios. We have enhanced the performance by effectively updating the coarse-level voxel features for robust registration. This advancement allows our method to surpass the performance of existing state-of-the-art techniques.</dd></dl> <dl><dt>URI</dt><dd><a href="http://postech.dcollection.net/common/orgView/200000732724" class="link_type">http://postech.dcollection.net/common/orgView/200000732724</a><br /><a href="https://oasis.postech.ac.kr/handle/2014.oak/123362" class="link_type">https://oasis.postech.ac.kr/handle/2014.oak/123362</a></dd></dl> <dl><dt>Article Type</dt><dd>Thesis</dd></dl> <dl class="file_item_dl"><dt>Files in This Item:</dt> <dd class="file_download">There are no files associated with this item.</dd> </dl> </div> <div class="record_bt_box"> <a href="/handle/2014.oak/123362?mode=full">Show full item record</a> </div> <div class="al_right"> </div> <div class="sns_wrap"> <div class="sns_box"> <p class="qr_box"><img src="https://api.qrserver.com/v1/create-qr-code/?size=66x66&data=https://oasis.postech.ac.kr/handle/2014.oak/123362" alt="qr_code"></p> <div class="sns_inner"> <ul> <li> <p><a href="http://www.mendeley.com/import/?url=https://oasis.postech.ac.kr/handle/2014.oak/123362" target="_blank"><img src="/image/common/mendeley_icon.gif" alt="mendeley" /></a></p> <p class="twitter_box"> <a href="https://twitter.com/share" class="tweet_bt twitter-share-button" data-lang="en" data-size="large" data-dnt="true">트윗하기</a> <script> !function(d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (!d.getElementById(id)) { js = d.createElement(s); js.id = id; js.src = "//platform.twitter.com/widgets.js"; fjs.parentNode.insertBefore(js, fjs); } }(document, "script", "twitter-wjs"); </script> </p> </li> <li class="facebook_li"> <span id="fb-root"></span> <script> (function(d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (d.getElementById(id)) return; js = d.createElement(s); js.id = id; js.src = "//connect.facebook.net/ko_KR/all.js#xfbml=1"; fjs.parentNode.insertBefore(js, fjs); }(document, 'script', 'facebook-jssdk')); </script> <span class="fb-like" data-send="true" data-layout="standard" data-width="450" data-show-faces="false" data-font="verdana"></span> </li> </ul> </div> </div> <p class="sns_text"> <span> Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.</span> </p> </div> </div> </div>  <div class="sub_right_box"> <div class="w_cc"> <h4 class="widget_title">Communities & Collection</h4> <ul> <li><a href="/handle/2014.oak/110943" class="cc_item">Graduate School of Artificial Intelligence (인공지능대학원)</a> <ul> <li><a href="/handle/2014.oak/110945">1. 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OASIS Repository@POSTECHLIBRARY: Multiview Transformer for Multiway Point Cloud Registration