{"id":26,"date":"2024-05-13T15:19:49","date_gmt":"2024-05-13T15:19:49","guid":{"rendered":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/?page_id=26"},"modified":"2024-12-17T00:56:33","modified_gmt":"2024-12-17T00:56:33","slug":"related-work","status":"publish","type":"page","link":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/related-work\/","title":{"rendered":"Methodologies"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Overview<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"438\" src=\"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/Screenshot-2024-12-15-at-15.59.17-1024x438.png\" alt=\"\" class=\"wp-image-130\" srcset=\"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/Screenshot-2024-12-15-at-15.59.17-1024x438.png 1024w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/Screenshot-2024-12-15-at-15.59.17-300x128.png 300w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/Screenshot-2024-12-15-at-15.59.17-768x328.png 768w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/Screenshot-2024-12-15-at-15.59.17-1536x657.png 1536w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/Screenshot-2024-12-15-at-15.59.17.png 1792w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\">As dynamic scene reconstruction from sparse views is extremely challenging, we present two key insights to initialize plausible geometry and motion:<\/h6>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Initializing consistent scene geometry via confidence-aware spatio-temporal alignment<\/li>\n\n\n\n<li>Initializing motion trajectories by clustering per-point 3D semantic features distilled from 2D foundation models<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Space-time consistent depth <\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"538\" src=\"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-6-1024x538.png\" alt=\"\" class=\"wp-image-181\" srcset=\"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-6-1024x538.png 1024w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-6-300x158.png 300w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-6-768x404.png 768w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-6-1536x807.png 1536w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-6-1000x525.png 1000w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-6-230x121.png 230w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-6-350x184.png 350w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-6-480x252.png 480w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-6.png 1890w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"478\" height=\"538\" src=\"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-9.png\" alt=\"\" class=\"wp-image-192\" style=\"width:788px;height:auto\" srcset=\"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-9.png 478w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-9-267x300.png 267w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-9-230x259.png 230w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-9-350x394.png 350w\" sizes=\"auto, (max-width: 478px) 100vw, 478px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Feature-based motion bases:<br><\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"589\" src=\"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-5-1024x589.png\" alt=\"\" class=\"wp-image-179\" srcset=\"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-5-1024x589.png 1024w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-5-300x172.png 300w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-5-768x441.png 768w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-5-1000x575.png 1000w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-5-230x132.png 230w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-5-350x201.png 350w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-5-480x276.png 480w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-5.png 1209w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"814\" height=\"768\" src=\"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-8.png\" alt=\"\" class=\"wp-image-189\" srcset=\"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-8.png 814w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-8-300x283.png 300w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-8-768x725.png 768w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-8-230x217.png 230w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-8-350x330.png 350w, https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/image-8-480x453.png 480w\" sizes=\"auto, (max-width: 814px) 100vw, 814px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Overview As dynamic scene reconstruction from sparse views is extremely challenging, we present two key insights to initialize plausible geometry and motion: [&hellip;]<\/p>\n","protected":false},"author":203,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-26","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Methodologies - Why is Sparse-View 4D Reconstruction Hard?<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/related-work\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Methodologies - Why is Sparse-View 4D Reconstruction Hard?\" \/>\n<meta property=\"og:description\" content=\"Overview As dynamic scene reconstruction from sparse views is extremely challenging, we present two key insights to initialize plausible geometry and motion: [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/related-work\/\" \/>\n<meta property=\"og:site_name\" content=\"Why is Sparse-View 4D Reconstruction Hard?\" \/>\n<meta property=\"article:modified_time\" content=\"2024-12-17T00:56:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/Screenshot-2024-12-15-at-15.59.17-1024x438.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/mscvprojects.ri.cmu.edu\\\/2024team6\\\/related-work\\\/\",\"url\":\"https:\\\/\\\/mscvprojects.ri.cmu.edu\\\/2024team6\\\/related-work\\\/\",\"name\":\"Methodologies - Why is Sparse-View 4D Reconstruction Hard?\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/mscvprojects.ri.cmu.edu\\\/2024team6\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/mscvprojects.ri.cmu.edu\\\/2024team6\\\/related-work\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/mscvprojects.ri.cmu.edu\\\/2024team6\\\/related-work\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/mscvprojects.ri.cmu.edu\\\/2024team6\\\/wp-content\\\/uploads\\\/sites\\\/104\\\/2024\\\/12\\\/Screenshot-2024-12-15-at-15.59.17-1024x438.png\",\"datePublished\":\"2024-05-13T15:19:49+00:00\",\"dateModified\":\"2024-12-17T00:56:33+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/mscvprojects.ri.cmu.edu\\\/2024team6\\\/related-work\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/mscvprojects.ri.cmu.edu\\\/2024team6\\\/related-work\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/mscvprojects.ri.cmu.edu\\\/2024team6\\\/related-work\\\/#primaryimage\",\"url\":\"https:\\\/\\\/mscvprojects.ri.cmu.edu\\\/2024team6\\\/wp-content\\\/uploads\\\/sites\\\/104\\\/2024\\\/12\\\/Screenshot-2024-12-15-at-15.59.17.png\",\"contentUrl\":\"https:\\\/\\\/mscvprojects.ri.cmu.edu\\\/2024team6\\\/wp-content\\\/uploads\\\/sites\\\/104\\\/2024\\\/12\\\/Screenshot-2024-12-15-at-15.59.17.png\",\"width\":1792,\"height\":766},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/mscvprojects.ri.cmu.edu\\\/2024team6\\\/related-work\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/mscvprojects.ri.cmu.edu\\\/2024team6\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Methodologies\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/mscvprojects.ri.cmu.edu\\\/2024team6\\\/#website\",\"url\":\"https:\\\/\\\/mscvprojects.ri.cmu.edu\\\/2024team6\\\/\",\"name\":\"Why is Sparse-View 4D Reconstruction Hard?\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/mscvprojects.ri.cmu.edu\\\/2024team6\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Methodologies - Why is Sparse-View 4D Reconstruction Hard?","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/related-work\/","og_locale":"en_US","og_type":"article","og_title":"Methodologies - Why is Sparse-View 4D Reconstruction Hard?","og_description":"Overview As dynamic scene reconstruction from sparse views is extremely challenging, we present two key insights to initialize plausible geometry and motion: [&hellip;]","og_url":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/related-work\/","og_site_name":"Why is Sparse-View 4D Reconstruction Hard?","article_modified_time":"2024-12-17T00:56:33+00:00","og_image":[{"url":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/Screenshot-2024-12-15-at-15.59.17-1024x438.png","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/related-work\/","url":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/related-work\/","name":"Methodologies - Why is Sparse-View 4D Reconstruction Hard?","isPartOf":{"@id":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/#website"},"primaryImageOfPage":{"@id":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/related-work\/#primaryimage"},"image":{"@id":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/related-work\/#primaryimage"},"thumbnailUrl":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/Screenshot-2024-12-15-at-15.59.17-1024x438.png","datePublished":"2024-05-13T15:19:49+00:00","dateModified":"2024-12-17T00:56:33+00:00","breadcrumb":{"@id":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/related-work\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/related-work\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/related-work\/#primaryimage","url":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/Screenshot-2024-12-15-at-15.59.17.png","contentUrl":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-content\/uploads\/sites\/104\/2024\/12\/Screenshot-2024-12-15-at-15.59.17.png","width":1792,"height":766},{"@type":"BreadcrumbList","@id":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/related-work\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/"},{"@type":"ListItem","position":2,"name":"Methodologies"}]},{"@type":"WebSite","@id":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/#website","url":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/","name":"Why is Sparse-View 4D Reconstruction Hard?","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-json\/wp\/v2\/pages\/26","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-json\/wp\/v2\/users\/203"}],"replies":[{"embeddable":true,"href":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-json\/wp\/v2\/comments?post=26"}],"version-history":[{"count":14,"href":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-json\/wp\/v2\/pages\/26\/revisions"}],"predecessor-version":[{"id":193,"href":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-json\/wp\/v2\/pages\/26\/revisions\/193"}],"wp:attachment":[{"href":"https:\/\/mscvprojects.ri.cmu.edu\/2024team6\/wp-json\/wp\/v2\/media?parent=26"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}