{"id":17067,"date":"2023-11-29T16:19:33","date_gmt":"2023-11-29T08:19:33","guid":{"rendered":"https:\/\/aif.amtbbs.org\/?p=17067"},"modified":"2023-11-29T16:19:33","modified_gmt":"2023-11-29T08:19:33","slug":"transformer%e5%8f%98%e9%9d%a93d%e5%bb%ba%e6%a8%a1%ef%bc%8cmeshgpt%e7%94%9f%e6%88%90%e6%95%88%e6%9e%9c%e6%83%8a%e5%8a%a8%e4%b8%93%e4%b8%9a%e5%bb%ba%e6%a8%a1%e5%b8%88%ef%bc%8c%e7%bd%91%e5%8f%8b%ef%bc%9a","status":"publish","type":"post","link":"https:\/\/aif.amtbbs.org\/index.php\/2023\/11\/29\/17067\/","title":{"rendered":"Transformer\u53d8\u97693D\u5efa\u6a21\uff0cMeshGPT\u751f\u6210\u6548\u679c\u60ca\u52a8\u4e13\u4e1a\u5efa\u6a21\u5e08\uff0c\u7f51\u53cb\uff1a\u9769\u547d\u6027idea"},"content":{"rendered":"<div class=\"article-desc\">\u8fde\u7eed\u300c\u9884\u6d4b\u4e0b\u4e00\u4e2a token\u300d\u80fd\u751f\u6210\u53e5\u5b50\uff0c\u540c\u7406\uff0c\u8fde\u7eed\u300c\u9884\u6d4b\u4e0b\u4e00\u4e2a\u4e09\u89d2\u5f62\u7f51\u683c\u300d\u4e5f\u80fd\u751f\u6210 3D 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https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/416c73b88c1989bf97c906ae000ca61995c11e-285x300.png 285w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/416c73b88c1989bf97c906ae000ca61995c11e-143x150.png 143w\" sizes=\"auto, (max-width: 714px) 100vw, 714px\" \/><\/p>\n<p>\u76f8\u6bd4\u4e4b\u4e0b\uff0c3D \u5efa\u6a21\u4e13\u4e1a\u4eba\u5458\u5efa\u6a21\u7684 3D \u7f51\u683c\u5728\u8868\u793a\u4e0a\u66f4\u52a0\u7d27\u51d1\uff0c\u540c\u65f6\u4ee5\u66f4\u5c11\u7684\u4e09\u89d2\u5f62\u4fdd\u6301\u4e86\u6e05\u6670\u7684\u7ec6\u8282\u3002<\/p>\n<p>\u4e00\u76f4\u4ee5\u6765\uff0c\u5f88\u591a\u7814\u7a76\u8005\u90fd\u5e0c\u671b\u89e3\u51b3\u81ea\u52a8\u751f\u6210\u4e09\u89d2\u5f62\u7f51\u683c\u7684\u4efb\u52a1\uff0c\u4ee5\u8fdb\u4e00\u6b65\u7b80\u5316\u5236\u4f5c 3D \u8d44\u4ea7\u7684\u6d41\u7a0b\u3002<\/p>\n<p>\u5728\u6700\u8fd1\u7684\u4e00\u7bc7\u8bba\u6587\u4e2d\uff0c<strong>\u7814\u7a76\u8005\u63d0\u51fa\u4e86\u65b0\u7684\u89e3\u51b3\u65b9\u6848\uff1aMeshGPT\uff0c\u5c06\u7f51\u683c\u8868\u793a\u76f4\u63a5\u751f\u6210\u4e3a\u4e00\u7ec4\u4e09\u89d2\u5f62\u3002<\/strong><\/p>\n<p><img data-dominant-color=\"eeeeee\" data-has-transparency=\"false\" style=\"--dominant-color: #eeeeee;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-17070\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/22740bb060254b82e8d661a56e541edb8174bb.png\" width=\"1062\" height=\"229\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/22740bb060254b82e8d661a56e541edb8174bb.png 1062w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/22740bb060254b82e8d661a56e541edb8174bb-300x65.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/22740bb060254b82e8d661a56e541edb8174bb-1024x221.png 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/22740bb060254b82e8d661a56e541edb8174bb-150x32.png 150w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/22740bb060254b82e8d661a56e541edb8174bb-768x166.png 768w\" sizes=\"auto, (max-width: 1062px) 100vw, 1062px\" \/><\/p>\n<p>\u8bba\u6587\u94fe\u63a5\uff1ahttps:\/\/nihalsid.github.io\/mesh-gpt\/static\/MeshGPT.pdf<\/p>\n<p>\u53d7\u8bed\u8a00\u751f\u6210\u6a21\u578b Transformer \u7684\u542f\u53d1\uff0c\u4ed6\u4eec\u91c7\u7528\u4e86\u4e00\u79cd\u76f4\u63a5\u5e8f\u5217\u751f\u6210\u65b9\u6cd5\uff0c\u5c06\u4e09\u89d2\u5f62\u7f51\u683c\u5408\u6210\u4e3a\u4e09\u89d2\u5f62\u5e8f\u5217\u3002<\/p>\n<p>\u6309\u7167\u6587\u672c\u751f\u6210\u7684\u8303\u5f0f\uff0c\u7814\u7a76\u8005\u9996\u5148\u5b66\u4e60\u4e86\u4e09\u89d2\u5f62\u8bcd\u6c47\uff0c\u4e09\u89d2\u5f62\u88ab\u7f16\u7801\u4e3a\u6f5c\u5728\u91cf\u5316\u5d4c\u5165\u3002\u4e3a\u4e86\u9f13\u52b1\u5b66\u4e60\u5230\u7684\u4e09\u89d2\u5f62\u5d4c\u5165\u4fdd\u6301\u5c40\u90e8\u51e0\u4f55\u548c\u62d3\u6251\u7279\u5f81\uff0c\u7814\u7a76\u8005\u91c7\u7528\u4e86\u56fe\u5377\u79ef\u7f16\u7801\u5668\u3002\u7136\u540e\uff0c\u8fd9\u4e9b\u4e09\u89d2\u5f62\u5d4c\u5165\u7531 ResNet \u89e3\u7801\u5668\u89e3\u7801\uff0c\u8be5\u89e3\u7801\u5668\u5c06\u5176\u5904\u7406\u8868\u793a\u4e09\u89d2\u5f62\u7684 token \u5e8f\u5217\uff0c\u751f\u6210\u4e09\u89d2\u5f62\u7684\u9876\u70b9\u5750\u6807\u3002\u6700\u7ec8\uff0c\u7814\u7a76\u8005\u5728\u6240\u5b66\u8bcd\u6c47\u7684\u57fa\u7840\u4e0a\u8bad\u7ec3\u57fa\u4e8e GPT \u7684\u67b6\u6784\uff0c\u4ece\u800c\u81ea\u52a8\u751f\u6210\u4ee3\u8868\u7f51\u683c\u7684\u4e09\u89d2\u5f62\u5e8f\u5217\uff0c\u5e76\u83b7\u5f97\u4e86\u8fb9\u7f18\u6e05\u6670\u3001\u9ad8\u4fdd\u771f\u5ea6\u7684\u4f18\u52bf\u3002<\/p>\n<p>\u5728 ShapeNet \u6570\u636e\u96c6\u4e0a\u8fdb\u884c\u7684\u591a\u4e2a\u7c7b\u522b\u7684\u5b9e\u9a8c\u8868\u660e\uff0c\u4e0e\u73b0\u6709\u6280\u672f\u76f8\u6bd4\uff0c<strong>MeshGPT \u663e\u8457\u63d0\u9ad8\u4e86\u751f\u6210 3D \u7f51\u683c\u7684\u8d28\u91cf<\/strong>\uff0c\u5f62\u72b6\u8986\u76d6\u7387\u5e73\u5747\u63d0\u9ad8\u4e86 9%\uff0cFID \u5206\u6570\u63d0\u9ad8\u4e86 30 \u4e2a\u70b9\u3002<\/p>\n<p><img data-dominant-color=\"878786\" data-has-transparency=\"false\" style=\"--dominant-color: #878786;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-17071\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/7200ddd10ae2585ed6828426ad1f62a9198ac9.gif\" width=\"960\" height=\"540\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" \/><\/p>\n<p>\u5728\u793e\u4ea4\u5a92\u4f53\u5e73\u53f0\u4e0a\uff0cMeshGPT \u4e5f\u5f15\u53d1\u4e86\u70ed\u8bae\uff1a<\/p>\n<p>\u6709\u4eba\u8bf4\uff1a\u300c\u8fd9\u624d\u662f\u771f\u6b63\u9769\u547d\u6027\u7684 idea\u3002\u300d<\/p>\n<p><img data-dominant-color=\"e4e4dd\" data-has-transparency=\"false\" style=\"--dominant-color: #e4e4dd;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-17072\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/83299c183037e81a6b233691f441295e661433.png\" width=\"1080\" height=\"296\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/83299c183037e81a6b233691f441295e661433.png 1080w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/83299c183037e81a6b233691f441295e661433-300x82.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/83299c183037e81a6b233691f441295e661433-1024x281.png 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/83299c183037e81a6b233691f441295e661433-150x41.png 150w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/83299c183037e81a6b233691f441295e661433-768x210.png 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p>\u4e00\u4f4d\u7f51\u53cb\u6307\u51fa\uff0c\u8be5\u65b9\u6cd5\u7684\u4eae\u70b9\u5728\u4e8e<strong>\u514b\u670d\u4e86\u5176\u4ed6 3D 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https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/5599bd048427781832344160e4d035a4aa7186-150x44.png 150w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/5599bd048427781832344160e4d035a4aa7186-768x227.png 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p>\u6709\u4eba\u5927\u80c6\u9884\u6d4b\uff0c\u6216\u8bb8\u6bcf\u4e00\u4e2a\u81ea\u4e0a\u4e16\u7eaa 90 \u5e74\u4ee3\u4ee5\u6765\u5c1a\u672a\u89e3\u51b3\u7684\u96be\u9898\uff0c\u90fd\u53ef\u4ee5\u4ece Transformer \u4e2d\u5f97\u5230\u542f\u53d1\uff1a<\/p>\n<p><img data-dominant-color=\"e2e2dc\" data-has-transparency=\"false\" style=\"--dominant-color: #e2e2dc;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-17074\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/9125fb258a00e16d4e7152cdb77f6c168ff01c.png\" width=\"1080\" height=\"163\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/9125fb258a00e16d4e7152cdb77f6c168ff01c.png 1080w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/9125fb258a00e16d4e7152cdb77f6c168ff01c-300x45.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/9125fb258a00e16d4e7152cdb77f6c168ff01c-1024x155.png 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/9125fb258a00e16d4e7152cdb77f6c168ff01c-150x23.png 150w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/9125fb258a00e16d4e7152cdb77f6c168ff01c-768x116.png 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p>\u4e5f\u6709\u4ece\u4e8b 3D \/ \u7535\u5f71\u5236\u4f5c\u76f8\u5173\u884c\u4e1a\u7684\u7528\u6237\u5bf9\u81ea\u5df1\u7684\u804c\u4e1a\u751f\u6daf\u8868\u793a\u62c5\u5fe7\uff1a<\/p>\n<p><img data-dominant-color=\"e4e4dd\" data-has-transparency=\"false\" style=\"--dominant-color: #e4e4dd;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-17075\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/9465067361053babedb4593df8816d835f341d.png\" width=\"1080\" height=\"126\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/9465067361053babedb4593df8816d835f341d.png 1080w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/9465067361053babedb4593df8816d835f341d-300x35.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/9465067361053babedb4593df8816d835f341d-1024x119.png 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/9465067361053babedb4593df8816d835f341d-150x18.png 150w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/9465067361053babedb4593df8816d835f341d-768x90.png 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p>\u4e0d\u8fc7\uff0c\u4e5f\u6709\u4eba\u6307\u51fa\uff0c\u4ece\u8bba\u6587\u7ed9\u51fa\u7684\u751f\u6210\u793a\u4f8b\u6765\u770b\uff0c\u8fd9\u4e00\u65b9\u6cd5\u8fd8\u672a\u8fbe\u5230\u5927\u89c4\u6a21\u843d\u5730\u7684\u9636\u6bb5\uff0c\u4e00\u4f4d\u4e13\u4e1a\u5efa\u6a21\u4eba\u5458\u5b8c\u5168\u53ef\u4ee5\u5728 5 \u5206\u949f\u5185\u5236\u4f5c\u51fa\u8fd9\u4e9b\u7f51\u683c\u3002<\/p>\n<p><img data-dominant-color=\"e4e4dd\" data-has-transparency=\"false\" style=\"--dominant-color: #e4e4dd;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-17076\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/964b6c354a207891712739beb21506873be94d.png\" width=\"1080\" height=\"220\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/964b6c354a207891712739beb21506873be94d.png 1080w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/964b6c354a207891712739beb21506873be94d-300x61.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/964b6c354a207891712739beb21506873be94d-1024x209.png 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/964b6c354a207891712739beb21506873be94d-150x31.png 150w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/964b6c354a207891712739beb21506873be94d-768x156.png 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p>\u8fd9\u4f4d\u8bc4\u8bba\u8005\u8868\u793a\uff0c<strong>\u4e0b\u4e00\u6b65\u53ef\u80fd\u662f\u7531 LLM \u63a7\u5236 3D \u79cd\u5b50\u7684\u751f\u6210\uff0c\u5e76\u5c06\u56fe\u50cf\u6a21\u578b\u6dfb\u52a0\u5230\u67b6\u6784\u7684\u81ea\u56de\u5f52\u90e8\u5206\u3002\u8d70\u5230\u8fd9\u4e00\u6b65\u540e\uff0c\u6e38\u620f\u7b49\u573a\u666f\u7684 3D \u8d44\u4ea7\u5236\u4f5c\u624d\u80fd\u5b9e\u73b0\u5927\u89c4\u6a21\u7684\u81ea\u52a8\u5316\u3002<\/strong><\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u5c31\u8ba9\u6211\u4eec\u770b\u770b MeshGPT \u8fd9\u7bc7\u8bba\u6587\u7684\u7814\u7a76\u7ec6\u8282\u3002<\/p>\n<h4>\u65b9\u6cd5\u6982\u8ff0<\/h4>\n<p>\u53d7\u5927\u8bed\u8a00\u6a21\u578b\u8fdb\u6b65\u7684\u542f\u53d1\uff0c\u7814\u7a76\u8005\u5f00\u53d1\u4e86\u4e00\u79cd\u57fa\u4e8e\u5e8f\u5217\u7684\u65b9\u6cd5\uff0c\u5c06\u4e09\u89d2\u5f62\u7f51\u683c\u4f5c\u4e3a\u4e09\u89d2\u5f62\u5e8f\u5217\u8fdb\u884c\u81ea\u56de\u5f52\u751f\u6210\u3002\u8fd9\u79cd\u65b9\u6cd5\u80fd\u751f\u6210\u5e72\u51c0\u3001\u8fde\u8d2f\u548c\u7d27\u51d1\u7684\u7f51\u683c\uff0c\u5177\u6709\u8fb9\u7f18\u9510\u5229\u548c\u9ad8\u4fdd\u771f\u7684\u7279\u70b9\u3002<\/p>\n<p><img data-dominant-color=\"f6f5f6\" data-has-transparency=\"false\" style=\"--dominant-color: #f6f5f6;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-17077\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/62d914e19f8c21a51cc277a0fd0bbcaa68c68f.gif\" width=\"800\" height=\"450\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" \/><\/p>\n<p>\u7814\u7a76\u8005\u9996\u5148\u4ece\u5927\u91cf\u7684 3D \u7269\u4f53\u7f51\u683c\u4e2d\u5b66\u4e60\u51e0\u4f55\u8bcd\u6c47\u7684\u5d4c\u5165\uff0c\u4ece\u800c\u80fd\u591f\u5bf9\u4e09\u89d2\u5f62\u8fdb\u884c\u7f16\u7801\u548c\u89e3\u7801\u3002\u7136\u540e\uff0c\u6839\u636e\u5b66\u4e60\u5230\u7684\u5d4c\u5165\u8bcd\u5e93\uff0c\u4ee5\u81ea\u56de\u5f52\u4e0b\u7d22\u5f15\u9884\u6d4b\u7684\u65b9\u5f0f\u8bad\u7ec3\u7528\u4e8e\u7f51\u683c\u751f\u6210\u7684 Transformer\u3002<\/p>\n<p><img data-dominant-color=\"f7f6f8\" data-has-transparency=\"false\" style=\"--dominant-color: #f7f6f8;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-17078\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/435e1a9592a4579b01d016bb1b47278e2aed0e.gif\" width=\"800\" height=\"450\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" \/><\/p>\n<p>\u4e3a\u4e86\u5b66\u4e60\u4e09\u89d2\u5f62\u8bcd\u6c47\uff0c\u7814\u7a76\u8005\u91c7\u7528\u4e86\u56fe\u5f62\u5377\u79ef\u7f16\u7801\u5668\uff0c\u5bf9\u7f51\u683c\u7684\u4e09\u89d2\u5f62\u53ca\u5176\u90bb\u57df\u8fdb\u884c\u64cd\u4f5c\uff0c\u4ee5\u63d0\u53d6\u4e30\u5bcc\u7684\u51e0\u4f55\u7279\u5f81\uff0c\u6355\u6349 3D \u5f62\u72b6\u7684\u590d\u6742\u7ec6\u8282\u3002\u8fd9\u4e9b\u7279\u5f81\u901a\u8fc7\u6b8b\u5dee\u91cf\u5316\u88ab\u91cf\u5316\u4e3a codebook \u4e2d\u7684 Embedding\uff0c\u4ece\u800c\u6709\u6548\u51cf\u5c11\u4e86\u7f51\u683c\u8868\u793a\u7684\u5e8f\u5217\u957f\u5ea6\u3002\u8fd9\u4e9b\u5185\u5d4c\u4fe1\u606f\u5728\u6392\u5e8f\u540e\uff0c\u5728\u91cd\u5efa\u635f\u5931\u7684\u6307\u5bfc\u4e0b\uff0c\u7531\u4e00\u7ef4 ResNet \u8fdb\u884c\u89e3\u7801\u3002\u8fd9\u4e00\u9636\u6bb5\u4e3a Transformer \u7684\u540e\u7eed\u8bad\u7ec3\u5960\u5b9a\u4e86\u57fa\u7840\u3002<\/p>\n<p>\u7136\u540e\uff0c\u7814\u7a76\u8005\u5229\u7528\u8fd9\u4e9b\u91cf\u5316\u7684\u51e0\u4f55\u5d4c\u5165\uff0c\u8bad\u7ec3\u51fa\u4e00\u4e2a GPT \u7c7b\u578b\u7684\u7eaf\u89e3\u7801\u5668 transformer\u3002\u7ed9\u5b9a\u4ece\u7f51\u683c\u4e09\u89d2\u5f62\u4e2d\u63d0\u53d6\u7684\u51e0\u4f55\u5d4c\u5165\u5e8f\u5217\uff0c\u8bad\u7ec3 transformer \u6765\u9884\u6d4b\u5e8f\u5217\u4e2d\u4e0b\u4e00\u4e2a\u5d4c\u5165\u7684 codebook \u7d22\u5f15\u3002<\/p>\n<p>\u8bad\u7ec3\u5b8c\u6210\u540e\uff0ctransformer \u53ef\u4ee5\u81ea\u56de\u5f52\u91c7\u6837\uff0c\u4ee5\u9884\u6d4b\u5d4c\u5165\u5e8f\u5217\uff0c\u7136\u540e\u5bf9\u8fd9\u4e9b\u5d4c\u5165\u8fdb\u884c\u89e3\u7801\uff0c\u751f\u6210\u65b0\u9896\u591a\u6837\u7684\u7f51\u683c\u7ed3\u6784\uff0c\u663e\u793a\u51fa\u4e0e\u4eba\u7c7b\u7ed8\u5236\u7684\u7f51\u683c\u7c7b\u4f3c\u7684\u9ad8\u6548\u3001\u4e0d\u89c4\u5219\u4e09\u89d2\u5f62\u3002<\/p>\n<p><img data-dominant-color=\"f5f5f7\" data-has-transparency=\"false\" style=\"--dominant-color: #f5f5f7;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-17079\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/9231719256a429dfd3d2488a5bf3fa89dddba7.gif\" width=\"800\" height=\"450\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" \/><\/p>\n<p><img data-dominant-color=\"e2e4e5\" data-has-transparency=\"false\" style=\"--dominant-color: #e2e4e5;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-17080\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/58d077c3772d35421ed629ab2c0e3cc710d3b2.png\" width=\"706\" height=\"711\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/58d077c3772d35421ed629ab2c0e3cc710d3b2.png 706w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/58d077c3772d35421ed629ab2c0e3cc710d3b2-298x300.png 298w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/58d077c3772d35421ed629ab2c0e3cc710d3b2-150x150.png 150w\" sizes=\"auto, (max-width: 706px) 100vw, 706px\" \/><\/p>\n<p>MeshGPT \u91c7\u7528\u56fe\u5377\u79ef\u7f16\u7801\u5668\u5904\u7406\u7f51\u683c\u9762\uff0c\u5229\u7528\u51e0\u4f55\u90bb\u57df\u4fe1\u606f\u6355\u6349\u8868\u5f81 3D \u5f62\u72b6\u590d\u6742\u7ec6\u8282\u7684\u5f3a\u7279\u5f81\uff0c\u7136\u540e\u5229\u7528\u6b8b\u5dee\u91cf\u5316\u65b9\u6cd5\u5c06\u8fd9\u4e9b\u7279\u5f81\u91cf\u5316\u6210 codebook \u5d4c\u5165\u3002\u4e0e\u7b80\u5355\u7684\u5411\u91cf\u91cf\u5316\u76f8\u6bd4\uff0c\u8fd9\u79cd\u65b9\u6cd5\u80fd\u786e\u4fdd\u66f4\u597d\u7684\u91cd\u5efa\u8d28\u91cf\u3002\u5728\u91cd\u5efa\u635f\u5931\u7684\u6307\u5bfc\u4e0b\uff0cMeshGPT \u901a\u8fc7 ResNet \u5bf9\u91cf\u5316\u540e\u7684\u5d4c\u5165\u8fdb\u884c\u6392\u5e8f\u548c\u89e3\u7801\u3002<\/p>\n<p><img data-dominant-color=\"e9e6d6\" data-has-transparency=\"false\" style=\"--dominant-color: #e9e6d6;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-17081\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/89af56354f815301cf4546111e8ecf884ed9e9.png\" width=\"894\" height=\"705\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/89af56354f815301cf4546111e8ecf884ed9e9.png 894w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/89af56354f815301cf4546111e8ecf884ed9e9-300x237.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/89af56354f815301cf4546111e8ecf884ed9e9-150x118.png 150w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/89af56354f815301cf4546111e8ecf884ed9e9-768x606.png 768w\" sizes=\"auto, (max-width: 894px) 100vw, 894px\" \/><\/p>\n<p><img data-dominant-color=\"e2e2e3\" data-has-transparency=\"false\" style=\"--dominant-color: #e2e2e3;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-17082\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/f5f8d1331902506691d5668693b0c2427980a6.png\" width=\"870\" height=\"633\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/f5f8d1331902506691d5668693b0c2427980a6.png 870w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/f5f8d1331902506691d5668693b0c2427980a6-300x218.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/f5f8d1331902506691d5668693b0c2427980a6-150x109.png 150w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/f5f8d1331902506691d5668693b0c2427980a6-768x559.png 768w\" sizes=\"auto, (max-width: 870px) 100vw, 870px\" \/><\/p>\n<p>\u8be5\u7814\u7a76\u4f7f\u7528 Transformer \u4ece\u9884\u5148\u5b66\u4e60\u7684 codebook \u8bcd\u6c47\u4e2d\u751f\u6210\u7f51\u683c\u5e8f\u5217\u4f5c\u4e3a token \u7d22\u5f15\u3002\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\uff0c\u56fe\u5f62\u7f16\u7801\u5668\u4f1a\u4ece\u7f51\u683c\u9762\u63d0\u53d6\u7279\u5f81\uff0c\u5e76\u5c06\u5176\u91cf\u5316\u4e3a\u4e00\u7ec4\u9762\u5d4c\u5165\u3002\u8fd9\u4e9b\u5d4c\u5165\u4f1a\u88ab\u6241\u5e73\u5316\uff0c\u7528\u5f00\u59cb\u548c\u7ed3\u675f token \u8fdb\u884c\u6807\u8bb0\uff0c\u7136\u540e\u9001\u5165\u4e0a\u8ff0 GPT \u7c7b\u578b\u7684 transformer\u3002\u8be5\u89e3\u7801\u5668\u901a\u8fc7\u4ea4\u53c9\u71b5\u635f\u5931\u8fdb\u884c\u4f18\u5316\uff0c\u9884\u6d4b\u6bcf\u4e2a\u5d4c\u5165\u7684\u540e\u7eed codebook 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data-has-transparency=\"false\" style=\"--dominant-color: #e7ded6;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-17083\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/f4f41c7410bad90275e1741177da0e2fdcd48b.gif\" width=\"720\" height=\"405\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" \/><\/p>\n<p>\u5982\u56fe 6\u3001\u56fe 7 \u548c\u8868 1 \u6240\u793a\uff0c\u5728\u5168\u90e8\u7684 4 \u4e2a\u7c7b\u522b\u4e2d\uff0cMeshGPT \u90fd\u4f18\u4e8e\u57fa\u7ebf\u65b9\u6cd5\u3002MeshGPT \u53ef\u4ee5\u751f\u6210\u5c16\u9510\u3001\u7d27\u51d1\u7684\u7f51\u683c\uff0c\u5e76\u5177\u6709\u8f83\u7cbe\u7ec6\u7684\u51e0\u4f55\u7ec6\u8282\u3002<\/p>\n<p>\u5177\u4f53\u6765\u8bf4\uff0c\u4e0e Polygen \u76f8\u6bd4\uff0cMeshGPT \u80fd\u751f\u6210\u5177\u6709\u66f4\u590d\u6742\u7ec6\u8282\u7684\u5f62\u72b6\uff0c\u5e76\u4e14 Polygen \u5728\u63a8\u7406\u8fc7\u7a0b\u4e2d\u66f4\u5bb9\u6613\u79ef\u7d2f\u9519\u8bef\uff1bAtlasNet 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srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/885dc67749c800258b1627f1ed3c27f3c17498.png 1080w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/885dc67749c800258b1627f1ed3c27f3c17498-300x300.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/885dc67749c800258b1627f1ed3c27f3c17498-1020x1024.png 1020w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/885dc67749c800258b1627f1ed3c27f3c17498-150x150.png 150w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/885dc67749c800258b1627f1ed3c27f3c17498-768x771.png 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p><img data-dominant-color=\"e7dfd1\" data-has-transparency=\"false\" style=\"--dominant-color: #e7dfd1;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-17085\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/a99065308fc1b5b08e8902deb8ef2554cdc961.png\" width=\"853\" height=\"997\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/a99065308fc1b5b08e8902deb8ef2554cdc961.png 853w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/a99065308fc1b5b08e8902deb8ef2554cdc961-257x300.png 257w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/a99065308fc1b5b08e8902deb8ef2554cdc961-128x150.png 128w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/a99065308fc1b5b08e8902deb8ef2554cdc961-768x898.png 768w\" sizes=\"auto, (max-width: 853px) 100vw, 853px\" \/><\/p>\n<p><img data-dominant-color=\"eaeaea\" data-has-transparency=\"false\" style=\"--dominant-color: #eaeaea;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-17086\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/72999e447363baf2cc5870db273cbe017bbead.png\" width=\"865\" height=\"838\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/72999e447363baf2cc5870db273cbe017bbead.png 865w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/72999e447363baf2cc5870db273cbe017bbead-300x291.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/72999e447363baf2cc5870db273cbe017bbead-150x145.png 150w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/72999e447363baf2cc5870db273cbe017bbead-768x744.png 768w\" sizes=\"auto, (max-width: 865px) 100vw, 865px\" \/><\/p>\n<p>\u5982\u8868 2 \u6240\u793a\uff0c\u8be5\u7814\u7a76\u8fd8\u8ba9\u7528\u6237\u5bf9 MeshGPT 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https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/915070959c10b1ccaee1617f6a27c2d7a85abc-300x98.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/915070959c10b1ccaee1617f6a27c2d7a85abc-150x49.png 150w\" sizes=\"auto, (max-width: 711px) 100vw, 711px\" \/><\/p>\n<p>\u5f62\u72b6\u65b0\u9896\u6027\u3002\u5982\u4e0b\u56fe 8 \u6240\u793a\uff0cMeshGPT \u80fd\u751f\u6210\u8d85\u51fa\u8bad\u7ec3\u6570\u636e\u96c6\u7684\u65b0\u5947\u5f62\u72b6\uff0c\u786e\u4fdd\u6a21\u578b\u4e0d\u4ec5\u4ec5\u662f\u68c0\u7d22\u73b0\u6709\u5f62\u72b6\u3002<\/p>\n<p><img data-dominant-color=\"e6e4df\" data-has-transparency=\"false\" style=\"--dominant-color: #e6e4df;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-17088\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/c5370b7741edc0e8ad23216de89eeae5e4251f.png\" width=\"820\" height=\"1158\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/c5370b7741edc0e8ad23216de89eeae5e4251f.png 820w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/c5370b7741edc0e8ad23216de89eeae5e4251f-212x300.png 212w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/c5370b7741edc0e8ad23216de89eeae5e4251f-725x1024.png 725w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/c5370b7741edc0e8ad23216de89eeae5e4251f-106x150.png 106w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/c5370b7741edc0e8ad23216de89eeae5e4251f-768x1085.png 768w\" sizes=\"auto, (max-width: 820px) 100vw, 820px\" \/><\/p>\n<p><img data-dominant-color=\"f3f1f0\" data-has-transparency=\"false\" style=\"--dominant-color: #f3f1f0;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-17089\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/53139bb11ea29e22717037bceaa3b62004d4b3.gif\" width=\"800\" height=\"450\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" \/><\/p>\n<p>\u5f62\u72b6\u8865\u5168\u3002\u5982\u4e0b\u56fe 9 \u6240\u793a\uff0cMeshGPT \u8fd8\u53ef\u4ee5\u57fa\u4e8e\u7ed9\u5b9a\u7684\u5c40\u90e8\u5f62\u72b6\u63a8\u65ad\u51fa\u591a\u79cd\u53ef\u80fd\u7684\u8865\u5168\uff0c\u751f\u6210\u591a\u79cd\u5f62\u72b6\u5047\u8bbe\u3002<\/p>\n<p><img data-dominant-color=\"e6dbcb\" data-has-transparency=\"false\" style=\"--dominant-color: #e6dbcb;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-17090\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2023\/11\/a7bb51a2226fcc775cc916ee8a692bdbb5be0f.png\" width=\"826\" height=\"609\" 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