{"id":11434,"date":"2026-08-26T05:44:46","date_gmt":"2026-08-25T21:44:46","guid":{"rendered":"https:\/\/infernews.com\/blog\/efficient-text-to-3d-generation-via-block-wise-diffusion\/"},"modified":"2026-08-26T06:01:44","modified_gmt":"2026-08-25T22:01:44","slug":"efficient-text-to-3d-generation-via-block-wise-diffusion","status":"publish","type":"post","link":"https:\/\/infernews.com\/blog\/efficient-text-to-3d-generation-via-block-wise-diffusion\/","title":{"rendered":"Block3D \u628a\u6587\u5b57\u8f49 3D \u751f\u6210\u52a0\u901f\u81f3 4.99 \u79d2"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/infernews.com\/blog\/wp-content\/uploads\/2026\/08\/pasted-4de189b9c789.jpg\" alt=\"Block3D conceptual comparison\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u6587\u5b57\u63cf\u8ff0\u751f\u6210\u53ef\u7528 3D \u7db2\u683c\uff0c\u5f80\u5f80\u8981\u5728\u5e7e\u4f55\u7d30\u7bc0\u3001\u751f\u6210\u901f\u5ea6\u548c\u932f\u8aa4\u4fee\u6b63\u4e4b\u9593\u53d6\u6368\u3002Block3D \u662f\u4e00\u500b\u958b\u6e90 text-to-3D \u751f\u6210\u6846\u67b6\uff0c\u91dd\u5c0d\u96e2\u6563 shape tokens \u7684\u9010\u500b\u751f\u6210\u74f6\u9838\uff0c\u628a\u56fa\u5b9a\u9577\u5ea6\u7684\u5e8f\u5217\u5206\u6210\u9023\u7e8c\u5340\u584a\uff0c\u9010\u5340\u584a\u751f\u6210\u4e26\u540c\u6642\u66f4\u65b0\u5340\u5167\u6240\u6709 token\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Block3D \u5ef6\u7e8c\u81ea\u56de\u6b78\u6a21\u578b\u7531\u5de6\u81f3\u53f3\u7684\u56e0\u679c\u7d50\u69cb\uff0c\u4f46\u4e0d\u518d\u9010\u500b token \u7b49\u5f85\u751f\u6210\u3002\u6bcf\u500b active block \u6703\u5148\u9032\u884c mask-to-token recovery\uff0c\u518d\u4ee5 token-to-token correction \u4fee\u6b63\u4f4e\u4fe1\u5fc3\u5167\u5bb9\uff0c\u78ba\u8a8d\u5f8c\u624d\u63d0\u4ea4\u4e26\u5feb\u53d6\uff1b\u51cd\u7d50\u7684 Cube shape encoder\u3001text encoder \u8ca0\u8cac\u63d0\u4f9b\u689d\u4ef6\uff0cCube shape decoder \u5247\u628a\u5b8c\u6574\u5e8f\u5217\u8f49\u6210\u8f38\u51fa\u7db2\u683c\u3002\u9019\u8b93\u5b83\u6bd4\u9700\u8981\u53cd\u8986\u8655\u7406\u6574\u500b 3D \u8868\u793a\u7684 diffusion \u6216 flow-matching \u65b9\u6cd5\u7bc0\u7701\u8a08\u7b97\uff0c\u4e5f\u88dc\u4e0a\u50b3\u7d71 autoregressive decoding \u96e3\u4ee5\u56de\u982d\u4fee\u6b63\u7684\u9650\u5236\u3002<\/p>\n\n\n<div\n    \tclass=\"align wp-block-vpb-video\"    id='vpbpVideoPlayer-1'\n    data-attributes='{&quot;source&quot;:&quot;https:\\\/\\\/github.com\\\/AlexanderTsui\\\/AlexanderTsui.github.io\\\/releases\\\/download\\\/block3d-project-page-assets-v1\\\/block3d_supplementary.mp4&quot;,&quot;repeat&quot;:true,&quot;autoplay&quot;:true,&quot;muted&quot;:true,&quot;align&quot;:&quot;&quot;,&quot;poster&quot;:&quot;&quot;,&quot;controls&quot;:{&quot;play-large&quot;:true,&quot;restart&quot;:false,&quot;rewind&quot;:true,&quot;play&quot;:true,&quot;fast-forward&quot;:true,&quot;progress&quot;:true,&quot;current-time&quot;:true,&quot;duration&quot;:false,&quot;mute&quot;:true,&quot;volume&quot;:true,&quot;pip&quot;:false,&quot;airplay&quot;:false,&quot;captions&quot;:false,&quot;settings&quot;:true,&quot;download&quot;:false,&quot;fullscreen&quot;:true},&quot;captions&quot;:[],&quot;ratio&quot;:&quot;16:9&quot;,&quot;accentColor&quot;:&quot;&quot;,&quot;lazyLoad&quot;:false,&quot;width&quot;:&quot;100%&quot;,&quot;radius&quot;:&quot;0px&quot;,&quot;resetOnEnd&quot;:false,&quot;autoHideControl&quot;:true,&quot;isSetup&quot;:false}'\n><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u5728 TRELLIS-500K \u7559\u51fa\u6e2c\u8a66\u96c6\u4e0a\uff0cBlock3D \u7684\u5e73\u5747\u7aef\u5230\u7aef\u751f\u6210\u6642\u9593\u70ba 4.99 \u79d2\uff0c\u8f03\u5fae\u8abf\u5f8c\u7684 autoregressive baseline 25.71 \u79d2\u5feb 5.15 \u500d\uff0c\u540c\u6642\u7dad\u6301\u76f8\u8fd1\u7684\u5e7e\u4f55\u8cea\u7d20\uff1b\u5831\u544a\u6307\u6a19\u5305\u62ec 1% \u95be\u503c F-score 0.309 \u548c normal consistency 0.668\u3002\u7d50\u679c\u9069\u5408\u9700\u8981\u6279\u91cf\u7522\u751f\u6982\u5ff5\u6a21\u578b\u3001\u904a\u6232\u8cc7\u7522\u8349\u7a3f\u6216 3D \u8a2d\u8a08\u521d\u7a3f\u7684\u7814\u7a76\u53ca\u958b\u767c\u5718\u968a\uff0c\u4f46\u4e0d\u80fd\u76f4\u63a5\u7406\u89e3\u70ba\u6240\u6709\u63d0\u793a\u8a5e\u548c\u8907\u96dc\u7db2\u683c\u90fd\u80fd\u7dad\u6301\u540c\u4e00\u6c34\u5e73\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6e2c\u8a66\u9700\u8981 Linux\u3001Python 3.10+\u3001PyTorch 2.2+ \u53ca CUDA\uff0c\u8a13\u7df4\u5831\u544a\u4f7f\u7528\u56db\u5f35 NVIDIA A100 80GB GPU\uff1bTRELLIS-500K \u6578\u64da\u4e0d\u96a8\u5132\u5b58\u5eab\u63d0\u4f9b\u3002\u63a8\u7406\u3001\u8a13\u7df4\u548c\u8a55\u4f30\u7a0b\u5f0f\u5df2\u516c\u958b\uff0cpymeshlab \u5c6c\u53ef\u9078\u5143\u4ef6\uff0cBlender \u53ea\u5728 trimesh \u7121\u6cd5\u76f4\u63a5\u8b80\u53d6\u67d0\u4e9b\u7db2\u683c\u683c\u5f0f\u6642\u9700\u8981\uff0cPyTorch3D \u5247\u7528\u65bc eight-view CLIPScore \u8a55\u4f30\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u901f\u5ea6<\/strong>\uff1a\u5e73\u5747 4.99 \u79d2\u5b8c\u6210\u4e00\u6b21\u7aef\u5230\u7aef\u751f\u6210\u3002<\/li>\n\n\n\n<li><strong>\u65b9\u6cd5<\/strong>\uff1a\u5340\u584a\u9593\u4fdd\u6301\u56e0\u679c\u751f\u6210\uff0c\u5340\u584a\u5167\u9032\u884c\u4e26\u884c\u53bb\u566a\u53ca\u4fe1\u5fc3\u5c0e\u5411\u4fee\u6b63\u3002<\/li>\n\n\n\n<li><strong>\u8cea\u7d20<\/strong>\uff1a\u5728 TRELLIS-500K \u6e2c\u8a66\u96c6\u7dad\u6301 0.309 F-score@1% \u53ca 0.668 normal consistency\u3002<\/li>\n\n\n\n<li><strong>\u9580\u6abb<\/strong>\uff1a\u9700\u8981 CUDA \u74b0\u5883\uff1b\u8a13\u7df4\u6210\u672c\u4ee5\u56db\u5f35 A100 80GB GPU \u70ba\u53c3\u8003\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Block3D \u7684\u50f9\u503c\u4e0d\u53ea\u5728\u65bc\u7e2e\u77ed\u7b49\u5f85\u6642\u9593\uff0c\u800c\u662f\u4ee5\u5340\u584a\u70ba\u55ae\u4f4d\u4fdd\u7559\u90e8\u5206\u4fee\u6b63\u7a7a\u9593\uff0c\u517c\u9867\u81ea\u56de\u6b78\u751f\u6210\u7684\u7d50\u69cb\u63a7\u5236\u548c\u4e26\u884c\u8655\u7406\u7684\u6548\u7387\u3002\u5c0d\u9700\u8981\u81ea\u884c\u7814\u7a76 text-to-3D \u63a8\u7406\u6d41\u7a0b\u3001\u6bd4\u8f03 Cube \u8207 TRELLIS \u76f8\u95dc\u65b9\u6cd5\uff0c\u6216\u5efa\u7acb\u6279\u91cf\u751f\u6210\u7ba1\u7dda\u7684\u5718\u968a\uff0c\u5b83\u63d0\u4f9b\u4e86\u53ef\u76f4\u63a5\u6aa2\u9a57\u7684\u958b\u6e90\u57fa\u790e\uff1b\u5c0d\u53ea\u6709\u4e00\u822c\u6d88\u8cbb\u7d1a GPU \u7684\u500b\u4eba\u4f7f\u7528\u8005\uff0c\u5247\u61c9\u5148\u78ba\u8a8d\u63a8\u7406\u914d\u7f6e\u548c\u6a21\u578b\u8cc7\u6e90\u662f\u5426\u8db3\u5920\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/alexandertsui.github.io\/block3d\/\" rel=\"noopener noreferrer\"><strong>\u9805\u76ee\u4e3b\u9801<\/strong><\/a> \u00b7 <a href=\"https:\/\/github.com\/ziplab\/Block3D\" rel=\"noopener noreferrer\"><strong>GitHub<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Block3D \u4ee5\u5340\u584a\u5f0f\u64f4\u6563\u8655\u7406 3D shape tokens\uff0c\u5728\u4fdd\u7559\u5e7e\u4f55\u8cea\u7d20\u53ca\u4fee\u6b63\u80fd\u529b\u7684\u540c\u6642\uff0c\u5c07\u751f\u6210\u6642\u9593\u5927\u5e45\u7e2e\u77ed\u3002<\/p>\n","protected":false},"author":8,"featured_media":11433,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"wpai_generated_summary":"","footnotes":""},"categories":[133,179,132,168,152],"tags":[],"class_list":["post-11434","post","type-post","status-publish","format-standard","hentry","category-133","category-nvidia","category-3d","category-linux","category-python"],"_links":{"self":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/11434","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/comments?post=11434"}],"version-history":[{"count":1,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/11434\/revisions"}],"predecessor-version":[{"id":11436,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/11434\/revisions\/11436"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media\/11433"}],"wp:attachment":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media?parent=11434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/categories?post=11434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/tags?post=11434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}