{"id":129,"date":"2025-08-15T16:42:45","date_gmt":"2025-08-15T08:42:45","guid":{"rendered":"https:\/\/alyname.top\/index.php\/2025\/08\/15\/deep-marching-tetrahedra-a-hybrid-representation-for-high-resolution-3d-shape-synthesis\/"},"modified":"2025-08-15T16:43:07","modified_gmt":"2025-08-15T08:43:07","slug":"deep-marching-tetrahedra-a-hybrid-representation-for-high-resolution-3d-shape-synthesis","status":"publish","type":"post","link":"https:\/\/alyname.top\/index.php\/2025\/08\/15\/deep-marching-tetrahedra-a-hybrid-representation-for-high-resolution-3d-shape-synthesis\/","title":{"rendered":"\u7b14\u8bb0 &#8211; Deep Marching Tetrahedra &#8211; a Hybrid Representation for High-Resolution 3D Shape Synthesis"},"content":{"rendered":"<p>\u70b9\u4e91 \/ \u7c97\u4f53\u7d20\u8f6c Mesh\u3002\u633a\u8001\u7684\u6587\u7ae0\u4e86\uff0c\u7528\u7684 GAN\u3002<\/p>\n<p><a href=\"https:\/\/arxiv.org\/abs\/2111.04276\">[2111.04276] Deep Marching Tetrahedra: a Hybrid Representation for High-Resolution 3D Shape Synthesis<\/a>\uff082021 \u5e74 11 \u6708\uff09<\/p>\n<hr>\n<h5>DMTeT Workflow<\/h5>\n<p><img decoding=\"async\" src=\"https:\/\/alyname.top\/wp-content\/uploads\/2025\/08\/Pasted-image-20250811150643.png\" alt=\"Pasted image 20250811150643.png\"><br \/>\n<img decoding=\"async\" src=\"https:\/\/alyname.top\/wp-content\/uploads\/2025\/08\/Pasted-image-20250811150654.png\" alt=\"Pasted image 20250811150654.png\"><\/p>\n<ul>\n<li>\u7ed9\u70b9\u4e91\uff0c\u7528\u4e00\u4e2a\u53eb PVCNN \u7684\u7f51\u7edc\u4f5c\u4e3a Encoder \u8ba1\u7b97\u5b83\u7684\u7279\u5f81\uff1b<\/li>\n<li>\u8003\u8651\u7a7a\u95f4\u4e2d\u4e00\u4e2a\u5145\u5206\u5927\u7684\u56db\u9762\u4f53\u7f51\u683c\uff08\u80fd\u5305\u56f4\u4f4f\u7269\u4f53\uff09\uff0c\u5728\u6bcf\u4e2a\u683c\u70b9\u63d2\u503c\u63d2\u51fa\u8fd9\u4e2a\u683c\u70b9\u7684\u7279\u5f81\uff1b<\/li>\n<li>\u7528\u4e00\u4e2a MLP \u901a\u8fc7\u7279\u5f81\u7b97\u6bcf\u4e2a\u683c\u70b9\u7684 SDF\uff1b<\/li>\n<\/ul>\n<blockquote>\n<p>\u4ec0\u4e48\u662f SDF\uff1f<\/p>\n<p>Signed Distance Function\uff0c\u63cf\u8ff0\u4e00\u4e2a\u70b9\u5230\u8868\u9762\u7684\u5e26\u7b26\u53f7\u8ddd\u79bb\u3002\u70b9\u5728\u8868\u9762\u5185\u90e8\u5219\u4e3a\u8d1f\uff0c\u53cd\u4e4b\u4e3a\u6b63\u3002<\/p>\n<\/blockquote>\n<ul>\n<li>\u8003\u8651\u4ec0\u4e48\u65f6\u5019\u4e00\u4e2a\u56db\u9762\u4f53\u4f1a\u8ddf\u7269\u4f53\u7684\u8868\u9762\u76f8\u4ea4\uff0c\u7b54\u6848\u662f\uff0c\u5b83\u7684\u56db\u4e2a\u9876\u70b9\u7684 SDF \u6709\u5f02\u53f7\u7684\u65f6\u5019\u3002\u8fd9\u6837\u63d0\u53d6\u51fa\u6240\u6709\u4f4d\u4e8e\u7269\u4f53\u8868\u9762\u7684\u56db\u9762\u4f53 <mjx-container class=\"MathJax\" jax=\"SVG\" style=\"direction: ltr; 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left: 0px; clip: rect(1px, 1px, 1px, 1px); -webkit-touch-callout: none; -webkit-user-select: none; -khtml-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none; position: absolute; padding: 1px 0px 0px 0px; border: 0px; display: block; width: auto; overflow: hidden;\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><msub><mi>T<\/mi><mrow data-mjx-texclass=\"ORD\"><mi>s<\/mi><mi>u<\/mi><mi>r<\/mi><mi>f<\/mi><\/mrow><\/msub><\/math><\/mjx-assistive-mml><\/mjx-container> \u7684\u6bcf\u4e2a\u9876\u70b9\u4f4d\u7f6e\u548c SDF \u548c\u76f8\u5173\u4fe1\u606f\uff0c\u8f93\u51fa\u9876\u70b9\u4f4d\u7f6e\u5e94\u8be5\u5fae\u8c03\u591a\u5c11\u3002\u4ee5\u4e0b\u79f0\u8fd9\u4e2a\u64cd\u4f5c\u53eb\u8868\u9762\u5fae\u8c03\uff1b<\/li>\n<li><strong>\u4f53\u7ec6\u5206<\/strong>\uff1a\u628a\u6bcf\u4e2a\u8868\u9762\u4e0a\u7684\u56db\u9762\u4f53\u62c6\u6210\u516b\u4e2a\uff0c\u628a\u4e0d\u548c\u8868\u9762\u76f8\u4ea4\u7684\u56db\u9762\u4f53\u4e22\u6389\uff1b<\/li>\n<li><strong>\u8868\u9762\u5fae\u8c03<\/strong>\uff1b<\/li>\n<li><strong>Martching Tetrahedra\uff08MT\uff09<\/strong>\uff1a\u8fd9\u4e00\u6b65\u7528\u4e8e\u5229\u7528 SDF \u628a\u56db\u9762\u4f53\u8f6c\u5316\u4e3a Mesh\u3002\u5bf9\u6bcf\u4e2a\u56db\u9762\u4f53\uff0c\u5176\u4e0a\u56db\u4e2a\u70b9\u7684 SDF \u6b63\u8d1f\u6709 16 \u79cd\u60c5\u51b5\uff0c\u5206\u7c7b\uff1a\n<ul>\n<li>\u5168\u540c\u53f7\uff0c\u4e0d\u548c\u8868\u9762\u76f8\u4ea4\uff0c\u4e22\u6389\uff1b<\/li>\n<li>\u4e09\u4e2a\u540c\u53f7\uff0c\u5207\u51fa\u4e00\u4e2a\u4e09\u89d2\u5f62\u9762\uff1b<\/li>\n<li>\u4e8c\u6b63\u4e8c\u8d1f\uff0c\u5207\u51fa\u4e00\u4e2a\u56db\u8fb9\u5f62\u9762\uff1b<br \/>\n<img decoding=\"async\" src=\"https:\/\/alyname.top\/wp-content\/uploads\/2025\/08\/Pasted-image-20250811153403.png\" alt=\"Pasted image 20250811153403.png\"><\/li>\n<\/ul>\n<\/li>\n<li><strong>\u9762\u7ec6\u5206<\/strong>\uff1a\u5b57\u9762\u610f\u601d\uff1b<\/li>\n<li><strong>\u8868\u9762\u5fae\u8c03<\/strong>\u3002<br \/>\n\u6b64\u5916 DMTeT \u8fd8\u51c6\u5907\u4e86\u4e00\u4e2a Discriminator \u7528\u4e8e\u548c\u4e0a\u9762\u7684\u751f\u6210\u6b65\u9aa4\u7ed1\u5728\u4e00\u8d77\u5bf9\u6297\u8bad\u7ec3\u3002<\/li>\n<\/ul>\n<div class=\"clearfix\"><\/div>","protected":false},"excerpt":{"rendered":"<p>\u70b9\u4e91 \/ \u7c97\u4f53\u7d20\u8f6c Mesh\u3002\u633a\u8001\u7684\u6587\u7ae0\u4e86\uff0c\u7528\u7684 GAN\u3002 [2111.04276] Deep Marchin [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-129","post","type-post","status-publish","format-standard","hentry","category-research"],"_links":{"self":[{"href":"https:\/\/alyname.top\/index.php\/wp-json\/wp\/v2\/posts\/129","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alyname.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/alyname.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/alyname.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/alyname.top\/index.php\/wp-json\/wp\/v2\/comments?post=129"}],"version-history":[{"count":1,"href":"https:\/\/alyname.top\/index.php\/wp-json\/wp\/v2\/posts\/129\/revisions"}],"predecessor-version":[{"id":130,"href":"https:\/\/alyname.top\/index.php\/wp-json\/wp\/v2\/posts\/129\/revisions\/130"}],"wp:attachment":[{"href":"https:\/\/alyname.top\/index.php\/wp-json\/wp\/v2\/media?parent=129"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alyname.top\/index.php\/wp-json\/wp\/v2\/categories?post=129"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alyname.top\/index.php\/wp-json\/wp\/v2\/tags?post=129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}