{"id":8988,"date":"2026-06-10T02:42:45","date_gmt":"2026-06-09T18:42:45","guid":{"rendered":"https:\/\/infernews.com\/blog\/repo-for-swiftvr-real-time-one-step-generative-video-restoration\/"},"modified":"2026-06-10T02:42:45","modified_gmt":"2026-06-09T18:42:45","slug":"repo-for-swiftvr-real-time-one-step-generative-video-restoration","status":"publish","type":"post","link":"https:\/\/infernews.com\/blog\/repo-for-swiftvr-real-time-one-step-generative-video-restoration\/","title":{"rendered":"SwiftVR\uff1a\u4f4e\u6e05\u3001\u6a21\u7cca\u5f71\u7247\u5be6\u6642\u4fee\u5fa9"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/infernews.com\/blog\/wp-content\/uploads\/2026\/06\/pasted-7d40a7f8641e.jpg\" alt=\"SwiftVR qualitative comparison\"><\/figure>\n<p>\u628a\u4f4e\u6e05\u3001\u6a21\u7cca\u7684\u5f71\u7247\u5373\u6642\u8b8a\u6210\u6e05\u695a\u7248\u672c\uff0c\u4e00\u76f4\u662f\u64f4\u6563\u5f0f\uff08diffusion-based\uff09\u5f71\u7247\u4fee\u5fa9\uff08VR, Video Restoration\uff09\u6a21\u578b\u7684\u75db\u9ede\uff1a\u756b\u8cea\u6f02\u4eae\uff0c\u537b\u6162\u5f97\u8dd1\u4e0d\u52d5\u3002SwiftVR \u662f\u4e00\u500b\u4ee5<strong>\u55ae\u6b65\u751f\u6210\uff08one-step generative\uff09<\/strong>\u8def\u7dda\u8a2d\u8a08\u7684\u4e32\u6d41\u4fee\u5fa9\u6846\u67b6\uff0c\u4e3b\u6253\u628a\u9ad8\u89e3\u6790\u5ea6\u5ef6\u9072\u58d3\u5230\u53ef\u5373\u6642\u64ad\u653e\u7684\u7bc4\u570d\uff0c\u540c\u6642\u4fdd\u6301\u64f4\u6563\u6a21\u578b\u7684\u8996\u89ba\u54c1\u8cea\u3002<\/p>\n<p><strong>\u70ba\u4f55\u80fd\u8dd1\u5f97\u9019\u9ebc\u5feb\uff1f<\/strong> \u9805\u76ee\u4f5c\u8005\u5f9e\u5169\u500b\u74f6\u9838\u4e0b\u624b\u3002\u7b2c\u4e00\u662f\u7a7a\u9593\u6ce8\u610f\u529b\u5728\u9ad8\u89e3\u6790\u5ea6\u4e0b\u7684\u4e8c\u6b21\u65b9\u6210\u672c\uff1aSwiftVR \u5f15\u5165 MFSWA\uff08Mask-free shifted-window self-attention\uff09\uff0c\u628a\u6bcf\u500b\u7a7a\u9593\u7a97\u53e3\u9810\u5148\u91cd\u6392\u6210\u7a20\u5bc6\u5f35\u91cf\uff0c\u8b93\u6bcf\u6b21\u6ce8\u610f\u529b\u547c\u53eb\u90fd\u8d70\u6a19\u6e96\u7684 SDPA\uff08Scaled Dot-Product Attention\uff09\u8def\u5f91\uff0c\u7701\u6389\u906e\u7f69\u3001\u5faa\u74b0\u4f4d\u79fb\u3001\u7a00\u758f kernel\uff0c\u541e\u5410\u91cf\u6bd4\u5168\u6ce8\u610f\u529b\u6559\u5e2b\u6a21\u578b\u63d0\u5347\u7d04 1.62\u00d7\u3002\u7b2c\u4e8c\u500b\u74f6\u9838\u662f\u50b3\u7d71 3D VAE \u89e3\u78bc\u592a\u7b28\u91cd\uff1a\u4ed6\u5011\u6539\u7528\u4e00\u500b\u8f15\u91cf\u7d1a\u7684 ReAE\uff08Restoration-aware Autoencoder\uff09\uff0c\u8207 DiT\uff08Diffusion Transformer\uff09\u806f\u5408\u5728\u50cf\u7d20\u7a7a\u9593\u5fae\u8abf\uff0c\u8b93\u5206\u584a\u89e3\u78bc\u4e0d\u518d\u5361\u4f4f\u6d41\u6c34\u7dda\u3002<\/p>\n<p><strong>\u6578\u5b57\u4e0a\u591a\u8a87\u5f35\uff1f<\/strong> \u540c\u4e00\u500b\u6b0a\u91cd\u6a94\uff0c\u5728\u55ae\u5f35 H100 \u4e0a\uff0cQHD\uff082560\u00d71440\uff0924 \u5e40\u7d04 31 FPS\u30014K\uff083840\u00d72160\uff09\u7d04 14 FPS\uff0c\u800c\u6240\u6709\u6bd4\u8f03\u7684\u64f4\u6563\u5f0f VR baseline \u5728 4K \u90fd OOM\uff08Out-of-Memory\uff0c\u8a18\u61b6\u9ad4\u6ea2\u4f4d\uff09\u3002\u63db\u5230\u6d88\u8cbb\u7d1a\u7684\u55ae\u5f35 RTX 5090\uff0c1080p \u53ef\u9054\u7d04 26 FPS\uff0c\u9054\u5230\u5373\u6642\u4e32\u6d41\u9580\u6abb\uff0c\u4e14\u5168\u7a0b\u4e0d\u9700\u91cd\u5beb kernel \u6216\u91cd\u65b0\u8a13\u7df4\u3002\u6240\u6709\u63a8\u7406\u8d70\u9810\u8a2d PyTorch SDPA \u8207 bfloat16\u3002<\/p>\n<p><strong>\u8ab0\u9069\u5408\u95dc\u6ce8\uff1f<\/strong> \u9700\u8981\u70ba\u76f4\u64ad\u3001\u8996\u8a0a\u6703\u8b70\u3001\u8001\u7247\u4fee\u5fa9\u5e73\u53f0\u505a\u5373\u6642\u524d\u8655\u7406\u7684\u7814\u7a76\u54e1\u8207\u5de5\u7a0b\u5e2b\uff1b\u5c0d DiT\u3001\u4e32\u6d41\u63a8\u7406\u3001\u908a\u7de3\u90e8\u7f72\u6709\u8208\u8da3\u7684\u958b\u767c\u8005\uff1b\u4ee5\u53ca\u60f3\u627e\u4e00\u500b open-source \u8d77\u9ede\u3001\u628a\u751f\u6210\u5f0f VR \u63a8\u4e0a\u6d88\u8cbb\u786c\u9ad4\u7684\u5718\u968a\u3002<\/p>\n<p><strong>\u8207\u540c\u985e\u76f8\u6bd4\u7684\u76f8\u5c0d\u4f4d\u7f6e\uff1a<\/strong> \u5c0d\u7167\u7d44 DOVE\u3001SeedVR2-3B\u3001FlashVSR-Tiny \u5728 QHD \u4e0b\u5206\u5225\u7d04 0.85\u30011.39\u30019.61 FPS\uff0cSwiftVR \u7d04 31.32 FPS\uff0c\u901f\u5ea6\u5dee\u8ddd\u660e\u986f\u3002\u8ad6\u6587\u4ea6\u5ba3\u7a31\u5728\u7121\u53c3\u8003\u611f\u77e5\u54c1\u8cea\u6307\u6a19\u4e0a\u5177\u7af6\u722d\u529b\uff0c\u4f46\u5177\u9ad4\u5206\u6578\u8acb\u4ee5\u539f\u8ad6\u6587\u8868\u683c\u70ba\u6e96\u3002<\/p>\n<p><strong>\u91cd\u9ede\u6458\u8981\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u55ae\u6b65\u751f\u6210\u8def\u7dda<\/strong>\uff1a\u653e\u68c4\u591a\u6b65\u64f4\u6563\uff0c\u4ee5\u4e00\u6b65\u751f\u6210\u63db\u53d6\u4f4e\u5ef6\u9072\u3002<\/li>\n<li><strong>MFSWA \u6ce8\u610f\u529b<\/strong>\uff1a\u628a\u7a97\u53e3\u9810\u805a\u96c6\u6210\u7a20\u5bc6\u5f35\u91cf\uff0c\u7e5e\u904e\u7a00\u758f kernel\u3002<\/li>\n<li><strong>ReAE \u89e3\u78bc\u5668<\/strong>\uff1a\u53d6\u4ee3 3D VAE\uff0c\u89e3\u653e\u5206\u584a\u89e3\u78bc\u7684\u74f6\u9838\u3002<\/li>\n<li><strong>\u56e0\u679c\u5206\u584a\u4e32\u6d41<\/strong>\uff1a\u7121\u6efe\u52d5 KV\u3001\u5feb\u53d6\u5373\u53ef\u9650\u5236\u6642\u9593\u8ef8\u6210\u672c\u3002<\/li>\n<li><strong>\u6d88\u8cbb\u7d1a\u786c\u9ad4\u53ef\u9054\u5373\u6642<\/strong>\uff1aRTX 5090 1080p \u7d04 26 FPS\uff0cH100 \u4e00\u8def\u5230 4K\u3002<\/li>\n<\/ul>\n<p><strong>GitHub\uff1a<\/strong> <a href=\"https:\/\/github.com\/H-oliday\/SwiftVR\" rel=\"noopener noreferrer\">https:\/\/github.com\/H-oliday\/SwiftVR<\/a><\/p>\n<p><strong>\u9805\u76ee\uff1a<\/strong> <a href=\"https:\/\/h-oliday.github.io\/SwiftVR\/\" rel=\"noopener noreferrer\">https:\/\/h-oliday.github.io\/SwiftVR\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>SwiftVR \u4ee5\u55ae\u6b65\u751f\u6210\u5f0f\u6846\u67b6\u5728 RTX 5090 \u9054\u5230 1080p \u5373\u6642\u4fee\u5fa9\uff0c\u4e26\u5728 H100 \u4e0a\u4e00\u8def\u885d\u5230 4K\uff0c\u6311\u6230\u4e86\u64f4\u6563\u5f0f\u5f71\u7247\u4fee\u5fa9\u7684\u5ef6\u9072\u8207\u8a18\u61b6\u9ad4\u6975\u9650\u3002<\/p>\n","protected":false},"author":8,"featured_media":8987,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ai_generated_summary":"","footnotes":""},"categories":[133,120,76,141],"tags":[],"class_list":["post-8988","post","type-post","status-publish","format-standard","hentry","category-133","category-120","category-76","category-141"],"_links":{"self":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/8988","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=8988"}],"version-history":[{"count":0,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/8988\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media\/8987"}],"wp:attachment":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media?parent=8988"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/categories?post=8988"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/tags?post=8988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}