{"id":11798,"date":"2026-09-02T15:55:31","date_gmt":"2026-09-02T07:55:31","guid":{"rendered":"https:\/\/infernews.com\/blog\/representation-aligned-latent-flow-matching-for-sar-to-eo-image-translation\/"},"modified":"2026-09-02T15:56:56","modified_gmt":"2026-09-02T07:56:56","slug":"representation-aligned-latent-flow-matching-for-sar-to-eo-image-translation","status":"publish","type":"post","link":"https:\/\/infernews.com\/blog\/representation-aligned-latent-flow-matching-for-sar-to-eo-image-translation\/","title":{"rendered":"ReFlowSET \u5f71\u50cf\u7ffb\u8b6f\u6a21\u578b\uff0c\u885b\u661f\u5f71\u50cf\u65b0\u6a19\u6e96"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/infernews.com\/blog\/wp-content\/uploads\/2026\/09\/pasted-7058f9805ca0.jpg\" alt=\"Repository image for KAIST-VICLab\/ReFlowSET\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u843d\u96e8\u3001\u591c\u665a\u751a\u81f3\u96f2\u5c64\u906e\u64cb\u6642\uff0cSynthetic Aperture Radar\uff08SAR\uff09\u4ecd\u7136\u5f71\u5230\u5730\u8868\uff0c\u4f46\u8a0a\u865f\u96dc\u8a0a\u540c\u5e7e\u4f55\u5916\u89c0\u90fd\u4ee4\u5224\u8b80\u9580\u6abb\u504f\u9ad8\u3002ReFlowSET \u5c6c\u65bc\u5f71\u50cf\u7ffb\u8b6f\u6a21\u578b\u9805\u76ee\uff0c\u8655\u7406\u7684\u662f SAR-to-EO image translation\uff1a\u628a SAR \u5f71\u50cf\u8f49\u6210\u8f03\u63a5\u8fd1\u5149\u5b78 Earth Observation\uff08EO\uff09\u5f71\u50cf\u7684\u8868\u9054\uff0c\u65b9\u4fbf\u4eba\u770b\uff0c\u4e5f\u65b9\u4fbf\u63a5\u5230\u5f8c\u7e8c\u8996\u89ba\u6d41\u7a0b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u6c92\u6709\u6cbf\u7528\u5e38\u898b\u7684 latent diffusion model \u5fae\u8abf\u8def\u7dda\uff0c\u800c\u662f\u4fdd\u7559\u51cd\u7d50\u7684 FLUX.2 autoencoder\uff0c\u6539\u7528\u5f9e\u96f6\u958b\u59cb\u8a13\u7df4\u7684 conditional flow-matching transformer\u3002\u9019\u500b\u9078\u64c7\u76f4\u63a5\u907f\u958b\u820a\u65b9\u6cd5\u53d7\u9650\u65bc\u539f\u6709 autoencoder \u91cd\u5efa\u4e0a\u9650\u7684\u554f\u984c\uff0c\u540c\u6642\u628a\u751f\u6210\u653e\u9032\u8f03\u9ad8\u4fdd\u771f\u7684 latent space \u5167\u8655\u7406\uff1b\u4ee3\u50f9\u662f\u4e3b\u9ad4\u6a21\u578b\u4ecd\u7136\u76f8\u7576\u5927\uff0cDiT \u9054 509M \u53c3\u6578\uff0c\u8a13\u7df4\u9580\u6abb\u4e0d\u7b97\u4f4e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a13\u7df4\u6642\uff0c\u6a21\u578b\u6703\u6839\u64da SAR latent \u53bb\u9810\u6e2c\u7531\u96a8\u6a5f\u566a\u8072\u8d70\u5411 EO latent \u7684\u7dda\u6027 flow velocity\uff0c\u4e26\u52a0\u5165 representation alignment\uff0c\u5c07\u4e2d\u9014\u7279\u5fb5\u5c0d\u9f4a\u5230\u51cd\u7d50\u7684 DINOv3 ViT-L\/16 teacher\u3002\u5462\u500b teacher \u540c REPA projector \u53ea\u5728\u8a13\u7df4\u671f\u9593\u4f7f\u7528\uff0c\u63a8\u7406\u6642\u6703\u79fb\u9664\uff0c\u6240\u4ee5\u6b63\u5f0f\u751f\u6210\u6d41\u7a0b\u6bd4\u8a13\u7df4\u7d50\u69cb\u7c21\u6f54\uff0c\u4ea6\u89e3\u91cb\u5230\u5b83\u9ede\u6a23\u517c\u9867\u8a9e\u7fa9\u5c0d\u9f4a\u540c\u63a8\u7406\u6548\u7387\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9805\u76ee\u5728 QXS-SAROPT \u8207 SAR2Opt \u4e0a\uff0c\u5718\u968a\u628a\u5341\u4e94\u7a2e\u65e9\u524d\u65b9\u6cd5\u653e\u5230\u540c\u4e00 protocol \u540c evaluator \u4e4b\u4e0b\u91cd\u8a13\u6bd4\u8f03\uff0cReFlowSET \u53d6\u5f97\u5169\u500b\u8cc7\u6599\u96c6\u6700\u4f73 DISTS\uff0c\u4e26\u5728 SAR2Opt \u62ff\u5230\u6700\u4f73 FID \u8207 LPIPS\u3002\u5b83\u4ea6\u63d0\u4f9b\u56db\u6b65\u53d6\u6a23\u8a2d\u5b9a\uff0c\u901f\u5ea6\u7d04\u6bd4\u4e94\u5341\u6b65\u7248\u672c\u5feb 11 \u500d\uff0c\u8f03\u9069\u5408\u60f3\u6e2c\u8a66 SAR \u8f49\u5149\u5b78\u53ef\u8996\u5316\u3001\u9059\u611f\u5206\u6790\u524d\u8655\u7406\uff0c\u6216\u7814\u7a76\u751f\u6210\u54c1\u8cea\u8207\u5ef6\u9072\u53d6\u6368\u7684\u5718\u968a\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4ee5 frozen FLUX.2 autoencoder \u52a0 conditional flow-matching transformer \u91cd\u5efa SAR-to-EO \u6d41\u7a0b<\/li>\n\n\n\n<li>\u7528 DINOv3 ViT-L\/16 \u505a representation alignment\uff0c\u4f46 teacher \u4e0d\u6703\u5e36\u5165\u63a8\u7406<\/li>\n\n\n\n<li>\u5728 QXS-SAROPT \u8207 SAR2Opt \u62ff\u5230\u6700\u4f73 DISTS\uff0cSAR2Opt \u4ea6\u6709\u6700\u4f73 FID \u8207 LPIPS<\/li>\n\n\n\n<li>\u56db\u6b65\u53d6\u6a23\u7248\u672c\u5927\u5e45\u7e2e\u77ed\u751f\u6210\u6642\u9593\uff0c\u9069\u5408\u505a\u901f\u5ea6\u8207\u756b\u8cea\u6298\u8877\u6e2c\u8a66<\/li>\n\n\n\n<li>\u5df2\u516c\u958b PyTorch \u5be6\u4f5c\u3001\u8ad6\u6587\u9810\u5370\u672c\u8207\u9810\u8a13\u7df4\u6a21\u578b\uff0c\u8f03\u9069\u5408\u7814\u7a76\u578b\u5718\u968a\u76f4\u63a5\u9a57\u8b49<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/kaist-viclab.github.io\/ReFlowSET_site\/\" rel=\"noopener noreferrer\"><strong>\u9805\u76ee\u4e3b\u9801<\/strong><\/a> \u00b7 <a href=\"https:\/\/github.com\/KAIST-VICLab\/ReFlowSET\" rel=\"noopener noreferrer\"><strong>GitHub<\/strong><\/a> \u00b7 <a href=\"https:\/\/huggingface.co\/JeonghyeokDo\/ReFlowSET\" rel=\"noopener noreferrer\"><strong>\u6a21\u578b<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ReFlowSET\u7784\u6e96 SAR \u5f71\u50cf\u96e3\u8b80\u9019\u500b\u8001\u554f\u984c\uff0c\u5514\u518d\u6cbf\u7528 latent diffusion model \u7684\u5929\u82b1\u677f\u3002\u5b83\u7528\u9ad8\u4fdd\u771f latent \u7a7a\u9593\u914d\u5408 flow matching\uff0c\u63db\u4f86\u66f4\u5feb\u53d6\u6a23\u540c\u66f4\u7a69\u5b9a\u756b\u8cea\u3002<\/p>\n","protected":false},"author":8,"featured_media":11797,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"wpai_generated_summary":"","footnotes":""},"categories":[133,30,152,76,199],"tags":[],"class_list":["post-11798","post","type-post","status-publish","format-standard","hentry","category-133","category-image","category-python","category-76","category-dataset-"],"_links":{"self":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/11798","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=11798"}],"version-history":[{"count":2,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/11798\/revisions"}],"predecessor-version":[{"id":11800,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/11798\/revisions\/11800"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media\/11797"}],"wp:attachment":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media?parent=11798"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/categories?post=11798"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/tags?post=11798"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}