{"id":262,"date":"2022-04-15T09:00:54","date_gmt":"2022-04-15T00:00:54","guid":{"rendered":"https:\/\/is-ai.jp\/?p=262"},"modified":"2022-04-18T19:06:04","modified_gmt":"2022-04-18T10:06:04","slug":"%e3%80%90projected-gan%e3%80%91-%e3%83%9d%e3%82%b1%e3%83%a2%e3%83%b3%e3%81%ae%e7%94%9f%e6%88%90%e3%82%92%e8%a9%a6%e3%81%97%e3%81%a6%e3%81%bf%e3%82%8b","status":"publish","type":"post","link":"https:\/\/is-ai.jp\/?p=262","title":{"rendered":"\u3010Projected GAN\u3011 \u30dd\u30b1\u30e2\u30f3\u306e\u751f\u6210\u3092\u8a66\u3057\u3066\u307f\u308b"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u306f\u3058\u3081\u306b<\/h2>\n\n\n\n<p>\u4eca\u56de\u306fProjected GAN\u3068\u3044\u3046\u65b0\u3057\u3044GAN\u306e\u624b\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u57f7\u7b46\u65e5\u6642\u70b9\uff082022\/4\/2\uff09\u3067\u6700\u3082\u6027\u80fd\u306e\u826f\u3044GAN\u306e\u4e00\u3064\u3067\u3042\u308a\u3001\u6700\u5927\u306e\u7279\u5fb4\u306f\u5c11\u306a\u3044\u30c7\u30fc\u30bf\u3067\u5b66\u7fd2\u304c\u53ce\u675f\u3059\u308b\u3068\u3044\u3046\u70b9\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u7279\u6027\u3092\u6700\u5927\u9650\u6d3b\u304b\u3057\u3066\u3001\u30dd\u30b1\u30e2\u30f3\u3068\u3044\u3046\u5c11\u306a\u30c7\u30fc\u30bf\u3067\u3082\u305d\u308c\u3089\u3057\u3044\u3082\u306e\u3092\u51fa\u529b\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u751f\u6210\u7d50\u679c\u306e\u30b5\u30f3\u30d7\u30eb\u306fProjected GAN\u306e\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u306b\u4f8b\u793a\u3055\u308c\u3066\u307e\u3059\u3002\u30dd\u30b1\u30e2\u30f3\u3084\u690d\u7269\u3001\u52d5\u7269\u306e\u751f\u6210\u4e8b\u4f8b\u304c\u8cbc\u3089\u308c\u3066\u304a\u308a\u3001\u3069\u308c\u3082\u9ad8\u3044\u7cbe\u5ea6\u3067\u751f\u6210\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/sites.google.com\/view\/projected-gan\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/sites.google.com\/view\/projected-gan\/<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u307e\u305f\u3001\u3044\u304f\u3064\u304b\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306b\u304a\u3044\u3066\u3082SoTA\u3092\u9054\u6210\u3057\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u8868\u306fGAN\u7cfb\u7d71\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306e\u4e00\u89a7\u3067\u3059\u3002\u5927\u91cf\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u6570\u3092\u8a87\u308b<a href=\"https:\/\/paperswithcode.com\/sota\/image-generation-on-imagenet-32x32\">StyleGAN-XL<\/a>\u304c\u591a\u304f\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067SoTA\u3092\u9054\u6210\u3057\u3066\u3044\u307e\u3059\u304c\u3001Projected GAN\u3082256*256\u306e\u751f\u6210\u3067\u306fSoTA\u3092\u53d6\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/is-ai.jp\/wp-content\/uploads\/2022\/04\/655024d6d0d78e47fe37d3c34450c654-1-1024x844.png\" alt=\"\" class=\"wp-image-265\" width=\"630\" height=\"519\" srcset=\"https:\/\/is-ai.jp\/wp-content\/uploads\/2022\/04\/655024d6d0d78e47fe37d3c34450c654-1-1024x844.png 1024w, https:\/\/is-ai.jp\/wp-content\/uploads\/2022\/04\/655024d6d0d78e47fe37d3c34450c654-1-300x247.png 300w, https:\/\/is-ai.jp\/wp-content\/uploads\/2022\/04\/655024d6d0d78e47fe37d3c34450c654-1-768x633.png 768w, https:\/\/is-ai.jp\/wp-content\/uploads\/2022\/04\/655024d6d0d78e47fe37d3c34450c654-1-1536x1266.png 1536w, https:\/\/is-ai.jp\/wp-content\/uploads\/2022\/04\/655024d6d0d78e47fe37d3c34450c654-1.png 1753w\" sizes=\"(max-width: 630px) 100vw, 630px\" \/><figcaption>\u5f15\u7528: <a href=\"https:\/\/paperswithcode.com\/task\/image-generation\">https:\/\/paperswithcode.com<\/a><\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6982\u8981<\/h2>\n\n\n\n<p>\u901a\u5e38\u306eGAN\u306e\u69cb\u6210\u306b\u52a0\u3048\u3066\u3001\u7279\u5fb4\u6295\u5f71\u5668(feature projectors)\u3092\u5c0e\u5165\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u751f\u6210\u753b\u50cf\u3001\u6b63\u89e3\u753b\u50cf\u304b\u3089\u4e8b\u524d\u5b66\u7fd2\u6e08\u307f\u30e2\u30c7\u30eb\u306e\u901a\u3057\u3066\u3001\u7279\u5fb4\u3092\u62bd\u51fa\u3057\u307e\u3059\u3002\u5f97\u3089\u308c\u305f\u7279\u5fb4\u306b\u5bfe\u3057\u3066\u7573\u307f\u8fbc\u307f\u30924\u56de\u884c\u3044\u3001\u305d\u308c\u305e\u308c\u3092Discriminater\u306e\u5165\u529b\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"279\" height=\"292\" data-src=\"https:\/\/is-ai.jp\/wp-content\/uploads\/2022\/04\/RealGenerated-Image.png\" alt=\"\" class=\"wp-image-266 lazyload\"\/><figcaption>feature projector<\/figcaption><\/figure>\n\n\n\n<p>\u7279\u5fb4\u6295\u5f71\u5668\u306b\u3088\u308a\u753b\u50cf\u306e\u7279\u5fb4\u3092\u5225\u306e\u6b21\u5143\u304b\u3089\u6349\u3048\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u305f\u3081\u3001\u8b58\u5225\u5668\u304c\u591a\u89d2\u7684\u306b\u7279\u5fb4\u3092\u5224\u65ad\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3002\u3068\u3044\u3063\u305f\u30a4\u30e1\u30fc\u30b8\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n<p>AI-scholar\u306e\u3053\u3061\u3089\u306e\u8a18\u4e8b\u304c\u65e5\u672c\u8a9e\u3067\u3088\u308a\u8a73\u7d30\u306b\u89e3\u8aac\u3057\u3066\u304a\u308a\u3001\u53c2\u8003\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/ai-scholar.tech\/articles\/gan\/ProjectedGAN\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/ai-scholar.tech\/articles\/gan\/ProjectedGAN<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9f\u88c5<\/h2>\n\n\n\n<p>\u30b3\u30fc\u30c9\u5168\u6587\u306eGithub\u306f\u3053\u3061\u3089\u3067\u3059\u3002Colab\u3067\u3082\u516c\u958b\u3057\u3066\u304f\u308c\u3066\u3044\u308b\u306e\u3067\u4eca\u56de\u306fColab\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Train<\/h4>\n\n\n\n<p>\u81ea\u5206\u304c\u5b9f\u884c\u3057\u305f\u969b\u306b\u306f\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u306e\u5bb9\u91cf\u554f\u984c\u3067\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u304c\u52d5\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>!gdown https:\/\/drive.google.com\/u\/0\/uc?id=1aAJCZbXNHyraJ6Mi13dSbe7pTyfPXha0&export=download<\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>\u305d\u3053\u3067\u4e00\u3064\u4e0a\u306e\u30bb\u30eb\u3067\u4ee5\u4e0b\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>!pip install -U --no-cache-dir gdown --pre<\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>\u5b66\u7fd2\u3092\u8d70\u3089\u305b\u3066\u307f\u3066\u3001\u99ac\u9e7f\u307f\u305f\u3044\u306b\u6642\u9593\u304c\u304b\u304b\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u3002\u3002colab\u306e\u5236\u9650\u3092\u4f59\u88d5\u3067\u7a81\u7834\u3057\u305f\u306e\u3067\u3001\u5b66\u7fd2\u3092\u8a66\u3057\u3066\u307f\u308b\u306e\u306f\u4e00\u65e6\u8ae6\u3081\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Generate<\/h4>\n\n\n\n<p>\u30e1\u30a4\u30f3\u306e\u30dd\u30b1\u30e2\u30f3\u306e\u751f\u6210\u3092\u884c\u3063\u3066\u3044\u304d\u307e\u3059\u3002\u3044\u3056\u751f\u6210\u3057\u3088\u3046\u3068\u601d\u3063\u3066\u3082 <strong>feature_networks<\/strong> \u304c\u306a\u3044\u3068\u3044\u3046\u30a8\u30e9\u30fc\u306b\u60a9\u307e\u3055\u308c\u307e\u3057\u305f\u304c\u3001\u3053\u308c\u306f<a href=\"https:\/\/github.com\/autonomousvision\/stylegan_xl\"><strong>stylegan_xl<\/strong><\/a>\u5185\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>projected_gan-main\/legacy.py\", line 73, in find_class\n    return super().find_class(module, name)\nModuleNotFoundError: No module named 'feature_networks'<\/code><\/pre>\n\n\n\n<p><\/p>\n\n\n\n<p>feature_networks\u3092\u5f15\u3063\u5f35\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>git clone https:\/\/github.com\/autonomousvision\/stylegan_xl\ncp -r stylegan_xl\/feature_networks projected_gan<\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>colab\u3067\u751f\u6210\u3092\u884c\u3048\u308b\u3088\u3046\u306b\u3057\u305f\u306e\u3067\u3088\u3051\u308c\u3070\u4ee5\u4e0b\u304b\u3089\u3069\u3046\u305e\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/colab.research.google.com\/drive\/1Mj3ltKSJRsQLykfCWTTjazpiEyMKiLjR?usp=sharing\">https:\/\/colab.research.google.com\/drive\/1Mj3ltKSJRsQLykfCWTTjazpiEyMKiLjR?usp=sharing<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u751f\u6210\u7d50\u679c<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"575\" height=\"545\" data-src=\"https:\/\/is-ai.jp\/wp-content\/uploads\/2022\/04\/44c23b6b15d70994d766716b66bcaf1c.png\" alt=\"\" class=\"wp-image-274 lazyload\" data-srcset=\"https:\/\/is-ai.jp\/wp-content\/uploads\/2022\/04\/44c23b6b15d70994d766716b66bcaf1c.png 575w, https:\/\/is-ai.jp\/wp-content\/uploads\/2022\/04\/44c23b6b15d70994d766716b66bcaf1c-300x284.png 300w\" data-sizes=\"(max-width: 575px) 100vw, 575px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u9060\u76ee\u3067\u898b\u308b\u3068\u304b\u306a\u308a\u30dd\u30b1\u30e2\u30f3\u307d\u3055\u304c\u3042\u308a\u307e\u3059\u3044\u3067\u3059\u3088\u306d\u3002\u3057\u3063\u304b\u308a\u898b\u308b\u3068\u4e0d\u5b9a\u5f62\u3063\u307d\u3055\u304c\u6b8b\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u81ea\u5206\u304c\u66f8\u304f\u3088\u308a\u306f\u9593\u9055\u3044\u306a\u304f\u4e0a\u624b\u3044\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u304a\u308f\u308a\u306b<\/h2>\n\n\n\n<p>\u30dd\u30b1\u30e2\u30f3\u306e\u751f\u6210\u3092\u8a66\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u307e\u3060\u307e\u3060\u751f\u6210\u7d50\u679c\u306f\u8352\u3044\u3067\u3059\u306d\u3002\u3002\u305f\u3060\u3001\u5b66\u7fd2\u306b\u4f7f\u3063\u3066\u3044\u305f\u30c7\u30fc\u30bf\u304c\u7b2c\u516d\u4e16\u4ee3\u307e\u3067\u3067721\u679a\u306a\u306e\u3067\u3001\u73fe\u5728\u3067\u3042\u308c\u3070\u3082\u3046\u5c11\u3057\u30c7\u30fc\u30bf\u5897\u3084\u3059\u3053\u3068\u3082\u3067\u304d\u305d\u3046\u3067\u3059\u3002\u5b66\u7fd2\u306b\u6642\u9593\u304c\u304b\u304b\u308a\u904e\u304e\u308b\u306e\u3067\u624b\u6301\u3061\u306e\u30d1\u30bd\u30b3\u30f3\u306e\u30b9\u30da\u30c3\u30af\u7684\u306b\u96e3\u3057\u305d\u3046\u3067\u3059\u304c\u3001\u30c7\u30fc\u30bf\u5897\u3084\u3057\u3066\u307e\u305f\u30c1\u30e3\u30ec\u30f3\u30b8\u3057\u3066\u307f\u305f\u3044\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b \u4eca\u56de\u306fProjected GAN\u3068\u3044\u3046\u65b0\u3057\u3044GAN\u306e\u624b\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u57f7\u7b46\u65e5\u6642\u70b9\uff082022\/4\/2\uff09\u3067\u6700\u3082\u6027\u80fd\u306e\u826f\u3044GAN\u306e\u4e00\u3064\u3067\u3042\u308a\u3001\u6700\u5927\u306e\u7279\u5fb4\u306f\u5c11\u306a\u3044\u30c7\u30fc\u30bf\u3067\u5b66\u7fd2\u304c\u53ce\u675f\u3059\u308b\u3068\u3044\u3046\u70b9\u3067\u3059\u3002 \u305d\u306e\u7279\u6027\u3092\u6700\u2026<\/p>\n","protected":false},"author":1,"featured_media":271,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[25],"tags":[23,28,7],"_links":{"self":[{"href":"https:\/\/is-ai.jp\/index.php?rest_route=\/wp\/v2\/posts\/262"}],"collection":[{"href":"https:\/\/is-ai.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/is-ai.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/is-ai.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/is-ai.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=262"}],"version-history":[{"count":7,"href":"https:\/\/is-ai.jp\/index.php?rest_route=\/wp\/v2\/posts\/262\/revisions"}],"predecessor-version":[{"id":297,"href":"https:\/\/is-ai.jp\/index.php?rest_route=\/wp\/v2\/posts\/262\/revisions\/297"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/is-ai.jp\/index.php?rest_route=\/wp\/v2\/media\/271"}],"wp:attachment":[{"href":"https:\/\/is-ai.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/is-ai.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/is-ai.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}