{"id":7788,"date":"2026-03-29T18:02:31","date_gmt":"2026-03-29T10:02:31","guid":{"rendered":"https:\/\/infernews.com\/blog\/?p=7788"},"modified":"2026-09-10T18:47:23","modified_gmt":"2026-09-10T10:47:23","slug":"prismaudio","status":"publish","type":"post","link":"https:\/\/infernews.com\/blog\/prismaudio\/","title":{"rendered":"PrismAudio \u8996\u8a0a\u7acb\u9ad4\u8072\u6a21\u578b\u6846\u67b6"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"120f0f\" data-has-transparency=\"true\" style=\"--dominant-color: #120f0f;\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"316\" src=\"https:\/\/infernews.com\/blog\/wp-content\/uploads\/2026\/03\/image.png\" alt=\"\" class=\"wp-image-12077 has-transparency\" srcset=\"https:\/\/infernews.com\/blog\/wp-content\/uploads\/2026\/03\/image.png 1024w, https:\/\/infernews.com\/blog\/wp-content\/uploads\/2026\/03\/image-300x93.png 300w, https:\/\/infernews.com\/blog\/wp-content\/uploads\/2026\/03\/image-768x237.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u5f80 Video-to-Audio\uff08V2A\uff09\u6a21\u578b\u7e3d\u8981\u5728\u8a9e\u610f\u5c0d\u4e0d\u5c0d\u3001\u8072\u756b\u540c\u6b65\u3001\u97f3\u8272\u597d\u5514\u597d\u807d\u3001\u7a7a\u9593\u5b9a\u4f4d\u6e96\u5514\u6e96\u56db\u500b\u6307\u6a19\u4e4b\u9593\u62c9\u92f8\uff0c\u5f80\u5f80\u4e00\u500b loss function \u5305\u8d77\u6652\uff0c\u7d50\u679c\u908a\u6a23\u90fd\u505a\u5514\u597d\u3002PrismAudio \u60f3\u8655\u7406\u5605\u5c31\u4fc2\u5462\u500b\u300c\u76ee\u6a19\u7e8f\u7d50\u300d\u554f\u984c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f62\u6700\u7279\u5225\u5605\u505a\u6cd5\u4fc2\u628a\u751f\u6210\u904e\u7a0b\u62c6\u6210\u56db\u500b\u5c08\u9580\u5605 Chain-of-Thought \u6a21\u7d44\uff0c\u5206\u5225\u5c0d\u61c9\u8a9e\u610f\u3001\u6642\u9593\u3001\u7f8e\u611f\u3001\u7a7a\u9593\uff0c\u6bcf\u500b\u6a21\u7d44\u914d\u5c0d\u4e00\u7d44\u91dd\u5c0d\u6027\u5605 reward function\uff0c\u518d\u7528 RL \u806f\u5408\u512a\u5316\u3002\u63db\u53e5\u8a71\u8b1b\uff0c\u6a21\u578b\u5514\u518d\u4fc2\u9760\u55ae\u4e00\u7e3d\u5206\u4e82\u8a66\uff0c\u800c\u4fc2\u56db\u500b\u7dad\u5ea6\u5404\u81ea\u6709\u6307\u5f15\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a13\u7df4\u6210\u672c\u4fc2 RL \u5e38\u898b\u75db\u9ede\u3002PrismAudio \u63d0\u51fa Fast-GRPO\uff0c\u7528 ODE \u540c SDE \u6df7\u5408\u63a1\u6a23\uff0c\u6bd4\u8d77\u4e00\u822c GRPO \u5be6\u73fe\u5927\u5e45\u6e1b\u4f4e\u958b\u92b7\uff0c\u4ee4\u591a\u7dad\u5ea6 RL \u8a13\u7df4\u8b8a\u5f97\u8cbc\u5730\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5718\u968a\u4ea6\u540c\u6b65\u63a8\u51fa AudioCanvas \u57fa\u6e96\uff0c\u5305\u542b 300 \u500b\u55ae\u4e8b\u4ef6\u985e\u5225\u540c 501 \u500b\u591a\u4e8b\u4ef6\u6a23\u672c\uff0c\u6bd4\u73fe\u6709\u6578\u64da\u96c6\u66f4\u8cbc\u8fd1\u771f\u5be6\u591a\u6a23\u5834\u666f\u3002\u55ba VGGSound \u540c AudioCanvas \u4e0a\uff0cPrismAudio \u90fd\u62ce\u5230\u56db\u500b\u611f\u77e5\u7dad\u5ea6\u5605 SOTA\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u914d\u642d Sora 2\u3001Veo 3 \u7b49\u9802\u7d1a\u5f71\u7247\u751f\u6210\u6a21\u578b\u6642\uff0cPrismAudio \u53ef\u4ee5\u88dc\u4e0a\u7acb\u9ad4\u8072\u97f3\u8ecc\uff0c\u4ee4\u77ed\u7247\u591a\u4e00\u5c64\u6c89\u6d78\u611f\u3002\u5c0d\u505a AI \u5f71\u7247\u3001\u6578\u5b57\u4eba\u3001\u5167\u5bb9\u5275\u4f5c\u5605\u4eba\u4f86\u8aaa\uff0c\u591a\u5497\u4e00\u4ef6\u53ef\u4ee5\u76f4\u63a5\u5d4c\u5165\u6210\u7247\u6d41\u7a0b\u5605\u97f3\u8a0a\u5de5\u5177\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u91cd\u9ede\u6458\u8981<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9996\u6b21\u628a\u5f37\u5316\u5b78\u7fd2\u5f15\u5165 V2A \u751f\u6210\u6d41\u7a0b\u3002<\/li>\n\n\n\n<li>\u56db\u500b Chain-of-Thought \u6a21\u7d44\u5c0d\u61c9\u8a9e\u610f\u3001\u6642\u9593\u3001\u7f8e\u611f\u3001\u7a7a\u9593 reward\uff0c\u62c6\u89e3\u76ee\u6a19\u7e8f\u7d50\u3002<\/li>\n\n\n\n<li>Fast-GRPO \u4ee5 ODE-SDE \u6df7\u5408\u63a1\u6a23\u964d\u4f4e RL \u8a13\u7df4\u6210\u672c\u3002<\/li>\n\n\n\n<li>\u81ea\u5efa AudioCanvas \u57fa\u6e96\u6db5\u84cb\u66f4\u591a\u771f\u5be6\u591a\u4e8b\u4ef6\u5834\u666f\u3002<\/li>\n\n\n\n<li>\u55ba VGGSound \u540c AudioCanvas \u4e0a\u56db\u500b\u611f\u77e5\u7dad\u5ea6\u90fd\u9054\u5230 SOTA\uff0c\u4e26\u53ef\u914d\u5408\u9802\u7d1a\u5f71\u7247\u6a21\u578b\u8f38\u51fa\u7acb\u9ad4\u8072\u3002<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8a9e\u7fa9\u5408\u7406\u6027\uff08Semantic\uff09<\/li>\n\n\n\n<li>\u97f3\u8996\u540c\u6b65\u6027\uff08Temporal synchrony\uff09<\/li>\n\n\n\n<li>\u97f3\u8cea\u7f8e\u611f\uff08Aesthetic quality\uff09<\/li>\n\n\n\n<li>\u7a7a\u9593\u6e96\u78ba\u5ea6\uff08Spatial accuracy\uff09<\/li>\n<\/ul>\n\n\n<div\n    \tclass=\"align wp-block-vpb-video\"    id='vpbpVideoPlayer-1'\n    data-attributes='{&quot;source&quot;:&quot;https:\\\/\\\/prismaudio-project.github.io\\\/cases\\\/audiocanvas\\\/Accelerating,%20revving,%20vroom_2\\\/Accelerating,%20revving,%20vroom_2_500.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<div\n    \tclass=\"align wp-block-vpb-video\"    id='vpbpVideoPlayer-2'\n    data-attributes='{&quot;source&quot;:&quot;https:\\\/\\\/prismaudio-project.github.io\\\/cases\\\/vggsound\\\/3ClbaJYWVO4_000030\\\/prismaudio.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\">\u4f5c\u8005\u7684\u95dc\u9375\u9ede\u662f\uff1a\u73fe\u6709\u6a21\u578b\u901a\u5e38\u628a\u9019\u4e9b\u76ee\u6a19\u6df7\u5728\u4e00\u500b\u640d\u5931\u51fd\u6578\u88e1\uff0c\u6703\u9020\u6210\u300c\u76ee\u6a19\u4e92\u76f8\u5e72\u64fe\u300d\uff08objective entanglement\uff09\uff0c\u800c PrismAudio \u7528&nbsp;<strong>\u5206\u89e3\u5f0f Chain\u2011of\u2011Thought\uff08CoT\uff09\u63a8\u7406\uff0b\u591a\u7dad\u5ea6\u5f37\u5316\u5b78\u7fd2\uff08RL\uff09<\/strong>&nbsp;\u4f86\u907f\u514d\u9019\u500b\u554f\u984c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/prismaudio-project.github.io\/\" target=\"_blank\" rel=\"noopener\"><strong>\u9805\u76ee\u4e3b\u9801<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>PrismAudio \u662f\u4e00\u5957\u5f71\u7247\u751f\u97f3\u8a0a\u6846\u67b6\uff0c\u628a\u5f37\u5316\u5b78\u7fd2\u5e36\u9032 V2A \u4efb\u696d\uff0c\u4e26\u4ee5 Chain-of-Thought \u62c6\u958b\u8a9e\u610f\u3001\u6642\u9593\u3001\u7f8e\u611f\u3001\u7a7a\u9593\u56db\u500b\u76ee\u6a19\uff0c\u8b93\u751f\u6210\u7d50\u679c\u66f4\u8cbc\u5408\u4eba\u985e\u504f\u597d\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"wpai_generated_summary":"","footnotes":""},"categories":[133,149,136],"tags":[],"class_list":["post-7788","post","type-post","status-publish","format-standard","hentry","category-133","category-149","category-136"],"_links":{"self":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/7788","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/comments?post=7788"}],"version-history":[{"count":3,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/7788\/revisions"}],"predecessor-version":[{"id":12080,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/7788\/revisions\/12080"}],"wp:attachment":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media?parent=7788"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/categories?post=7788"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/tags?post=7788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}