{"id":445,"date":"2022-06-08T10:13:15","date_gmt":"2022-06-08T10:13:15","guid":{"rendered":"https:\/\/blog.liguanxin.cn\/?p=445"},"modified":"2022-06-08T10:15:35","modified_gmt":"2022-06-08T10:15:35","slug":"%e7%ae%97%e6%b3%95%e7%ac%94%e8%ae%b0-cvpr2022styleswin-transformer-based-gan-for-high-resolution-image-generation","status":"publish","type":"post","link":"https:\/\/blog.liguanxin.cn\/index.php\/2022\/06\/08\/%e7%ae%97%e6%b3%95%e7%ac%94%e8%ae%b0-cvpr2022styleswin-transformer-based-gan-for-high-resolution-image-generation\/","title":{"rendered":"\u8bba\u6587\u7b14\u8bb0\u2014\u2014[CVPR2022]StyleSwin: Transformer-based GAN for High-resolution Image Generation"},"content":{"rendered":"<p><strong>\u521b\u65b0\u70b9\uff1a<br \/>\n\u2460\u53cc\u91cd\u5173\u6ce8\uff0c\u540c\u65f6\u5229\u7528\u5c40\u90e8\u7a97\u53e3\u548c\u79fb\u52a8\u7a97\u53e3\u7684\u4e0a\u4e0b\u6587<br \/>\n\u2461\u5145\u5206\u5229\u7528\u4e86\u7a97\u53e3\u4e2d\u7684\u7edd\u5bf9\u4f4d\u7f6e\u77e5\u8bc6(\u6b63\u5f26\u4f4d\u7f6e\u7f16\u7801)<br \/>\n\u2462\u7528\u5c0f\u6ce2\u9274\u522b\u5668(wavelet discriminator)\u6765\u68c0\u67e5\u5149\u8c31\u5dee\u5f02\uff0c\u8fd9\u6709\u6548\u5730\u6291\u5236\u4e86\u4f2a\u5f71<\/strong><\/p>\n<h2>\u4e3b\u8981\u7ed3\u6784<\/h2>\n<p><img src=\"https:\/\/blog.liguanxin.cn\/wp-content\/uploads\/2022\/04\/\u5fae\u4fe1\u622a\u56fe_20220430193818.png\" alt=\"\" \/><br \/>\n\u6574\u4f53\u7ed3\u6784\u7c7b\u4f3c\u91c7\u7528styleGAN\u7684\u7ed3\u6784\uff0c\u4f46\u662f\u4e00\u4e2a\u7eaftransformer\u7684\u8d85\u5206GAN\u7f51\u7edc\u3002<br \/>\n\u56fe(a)\u8868\u793a\u539f\u59cb\u7684\u751f\u6210\u5668\u7ed3\u6784\uff0c\u7279\u5f81\u6f5c\u7801z\u670d\u4ece(0,1)\u6b63\u6001\u5206\u5e03<\/p>\n<p>\u56fe(b)\u662f\u4f5c\u8005\u63d0\u51fa\u7684StyleSwin\u7ed3\u6784\uff0c\u901a\u8fc7\u4e00\u4e2a\u989d\u5916\u7684Norm\u548c8\u4e2aFC\u5c42\uff0c\u628a\u539f\u59cb\u7684\u7279\u5f81\u8fdb\u884c\u521d\u6b65\u5904\u7406<\/p>\n<p>\u56fe(c)\u662fDouble Attn\u5206\u522b\u5229\u7528\u5206\u88c2\u5934\u5173\u6ce8\u5c40\u90e8\u548c\u79fb\u4f4d\u7684\u7a97\u53e3\uff0c\u6269\u5927\u4e86transformer\u5757\u7684\u63a5\u53d7\u57df<br \/>\n<img src=\"https:\/\/blog.liguanxin.cn\/wp-content\/uploads\/2022\/06\/\u5fae\u4fe1\u622a\u56fe_20220608164542.png\" alt=\"\" \/><br \/>\n<img src=\"https:\/\/blog.liguanxin.cn\/wp-content\/uploads\/2022\/06\/\u5fae\u4fe1\u622a\u56fe_20220608164549.png\" alt=\"\" \/><\/p>\n<h3>\u5168\u5c40\u4f4d\u7f6e\u7f16\u7801<\/h3>\n<p>\u4f5c\u8005\u8ba4\u4e3a\u8ba9transformer\u4e86\u89e3\u7edd\u5bf9\u4f4d\u7f6e\u662f\u5fc5\u8981\u7684\uff0c\u6bd4\u5982\u5634\u5df4\uff0c\u9ad8\u5ea6\u4f9d\u8d56\u4e8e\u7a7a\u95f4\u5750\u6807\u3002<br \/>\n\u57fa\u4e8e\u6b64\uff0c\u4f5c\u8005\u63d0\u51fa\u57fa\u4e8e\u6b63\u5f26\u4f4d\u7f6e\u7f16\u7801\u7684\u5168\u5c40\u4f4d\u7f6e\u7f16\u7801\uff0c\u5728\u6bcf\u6b21\u4e0a\u91c7\u6837\u5b8c\u4e4b\u540e\u52a0\u5230\u7279\u5f81\u4e0a\u3002<br \/>\n<img src=\"https:\/\/blog.liguanxin.cn\/wp-content\/uploads\/2022\/06\/\u5fae\u4fe1\u622a\u56fe_20220608172959.png\" alt=\"\" \/><br \/>\n\u6539\u7f16\u81ea\u539f\u59cbtransformer\uff0c\u4ece1D\u62d3\u5c55\u52302D\uff0c\u5176\u4e2d<br \/>\n<span class=\"katex-eq\" data-katex-display=\"false\">w_k=1\/10000^{2k}<\/span>\uff0c(i, j)\u4ee3\u88682D\u7684\u4f4d\u7f6e\u3002<\/p>\n<h2>\u5c0f\u6ce2\u9274\u522b\u5668\u53bb\u9664\u4f2a\u5f71<\/h2>\n<p>\u4f5c\u8005\u8ba4\u4e3a\u4f2a\u5f71\u7684\u51fa\u73b0\u662f\u56e0\u4e3atransformer\u4ee5\u5757\u7684\u65b9\u5f0f\u72ec\u7acb\u8ba1\u7b97\u6ce8\u610f\u529b\uff0c\u7834\u574f\u4e86\u7a7a\u95f4\u4e00\u81f4\u6027\u3002\u7136\u540e\u4f5c\u8005\u53d1\u73b0\u4e00\u4e2a\u5c0f\u6ce2\u9274\u522b\u5668\u68c0\u67e5\u5149\u8c31\u57df\u4e2d\u7684\u4f2a\u5f71\u53ef\u4ee5\u6709\u6548\u5730\u6291\u5236\u4f2a\u5f71\u3002<br \/>\n<img src=\"https:\/\/blog.liguanxin.cn\/wp-content\/uploads\/2022\/06\/\u5fae\u4fe1\u622a\u56fe_20220608175932.png\" alt=\"\" \/><br \/>\n<img src=\"https:\/\/blog.liguanxin.cn\/wp-content\/uploads\/2022\/06\/\u5fae\u4fe1\u622a\u56fe_20220608180109.png\" alt=\"\" \/><br \/>\nDWT:\u79bb\u6563\u5c0f\u6ce2\u53d8\u6362<\/p>\n<h2>\u53c2\u6570\u91cf<\/h2>\n<p><img src=\"https:\/\/blog.liguanxin.cn\/wp-content\/uploads\/2022\/06\/\u5fae\u4fe1\u622a\u56fe_20220608180628.png\" alt=\"\" \/><\/p>\n<h2>\u7ed3\u679c<\/h2>\n<p><img src=\"https:\/\/blog.liguanxin.cn\/wp-content\/uploads\/2022\/06\/\u5fae\u4fe1\u622a\u56fe_20220608181523.png\" alt=\"\" \/><br \/>\n\u4ee3\u7801\uff1a<a href=\"https:\/\/github.com\/microsoft\/StyleSwin\">https:\/\/github.com\/microsoft\/StyleSwin<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u521b\u65b0\u70b9\uff1a \u2460\u53cc\u91cd\u5173\u6ce8\uff0c\u540c\u65f6\u5229\u7528\u5c40\u90e8\u7a97\u53e3\u548c\u79fb\u52a8\u7a97\u53e3\u7684\u4e0a\u4e0b\u6587 \u2461\u5145\u5206\u5229\u7528\u4e86\u7a97\u53e3\u4e2d\u7684\u7edd\u5bf9\u4f4d\u7f6e\u77e5\u8bc6(\u6b63\u5f26\u4f4d\u7f6e\u7f16\u7801) \u2462 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/posts\/445"}],"collection":[{"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/comments?post=445"}],"version-history":[{"count":0,"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/posts\/445\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/media?parent=445"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/categories?post=445"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/tags?post=445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}