{"id":188,"date":"2022-03-30T15:35:14","date_gmt":"2022-03-30T06:35:14","guid":{"rendered":"http:\/\/34.127.79.68\/wordpress\/?p=188"},"modified":"2023-12-18T21:45:00","modified_gmt":"2023-12-18T12:45:00","slug":"grad-cam%e3%82%92%e7%94%a8%e3%81%84%e3%81%9fvgg16%e3%83%a2%e3%83%87%e3%83%ab%e3%81%ae%e5%88%a4%e6%96%ad%e4%be%9d%e6%8b%a0%e3%81%ae%e5%8f%af%e8%a6%96%e5%8c%96","status":"publish","type":"post","link":"https:\/\/takenokonosato.myvnc.com\/wordpress\/2022\/03\/30\/grad-cam%e3%82%92%e7%94%a8%e3%81%84%e3%81%9fvgg16%e3%83%a2%e3%83%87%e3%83%ab%e3%81%ae%e5%88%a4%e6%96%ad%e4%be%9d%e6%8b%a0%e3%81%ae%e5%8f%af%e8%a6%96%e5%8c%96\/","title":{"rendered":"Grad-CAM\u3092\u7528\u3044\u305fVGG16\u30e2\u30c7\u30eb\u306e\u5224\u65ad\u4f9d\u62e0\u306e\u53ef\u8996\u5316"},"content":{"rendered":"

1.\u80cc\u666f\u30fb\u76ee\u7684<\/h1>\n

AI\u306e\u30db\u30ef\u30a4\u30c8\u30dc\u30c3\u30af\u30b9\u5316\u3068\u3044\u3046\u70b9\u3067\u3001\u5224\u65ad\u4f9d\u62e0\u306e\u53ef\u8996\u5316\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3001Grad-CAM\u306a\u3069\u306e\u624b\u6cd5\u304c\u6709\u540d\u3067\u3059\u3002
\n\u4eca\u56de\u3001\u7814\u7a76\u306e\u4eee\u8aac\u7acb\u6848\u306e\u30d5\u30a7\u30fc\u30ba\u3067\u7814\u7a76\u8005\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3068\u3044\u3046\u4f7f\u3044\u65b9\u304c\u3067\u304d\u306a\u3044\u304b\u30c8\u30e9\u30a4\u3057\u3066\u307f\u307e\u3057\u305f\u3002
\n\u6700\u8fd1\u30016\u4e16\u4ee3\u30de\u30c4\u30c0\u8eca\u306e\u30a2\u30c6\u30f3\u30b6\u3068\u30a2\u30af\u30bb\u30e9\u3068\u30c7\u30df\u30aa\u304c\u8857\u4e2d\u3067\u898b\u304b\u3051\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u304c\u3002\u3053\u306e\u533a\u5225\u304c\u3057\u3065\u3089\u3044\u306a\u3068\u601d\u3063\u305f\u306e\u3067\u3001\u3053\u308c\u3092\u3046\u307e\u304f\u5206\u985e\u3067\u304d\u308b\u7279\u5fb4\u306f\u4f55\u306a\u306e\u304b\uff1f\u3068\u3044\u3046\u554f\u984c\u306b\u5bfe\u3057\u3066Grad-CAM\u3092\u9069\u7528\u3057\u3001\u4eee\u8aac\u7acb\u6848\u3067\u304d\u308b\u304b\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002<\/p>\n

2.\u74b0\u5883<\/h1>\n

Ubuntu20.04.4 LTS
\n\u30e1\u30e2\u30ea:8GB
\nCPU:Intel\u00ae Core\u2122 i5-9300H CPU @ 2.40GHz \u00d7 8
\nGPU:NVIDIA Corporation TU117M [GeForce GTX 1650 Mobile \/ Max-Q]
\nTensorFlow:2.6.0
\nKeras:2.6.0
\nCUDA;11.2
\ncuDNN:8.1.1<\/p>\n

3.\u672c\u984c<\/h1>\n

3.1.\u6e96\u5099<\/h2>\n

3.1.1\u753b\u50cf\u53ce\u96c6<\/h3>\n

Google\u306e\u753b\u50cf\u691c\u7d22\u7d50\u679c\u3092\u56de\u53ce\u3059\u308b\u306e\u306b\u4fbf\u5229\u306a\u30c4\u30fc\u30ebgoogle_images_download\u3092\u7528\u3044\u3066\u53ce\u96c6\u3002
\n\u5c0e\u5165\u306b\u3064\u3044\u3066\u306f\u4e0b\u8a18\u304c\u53c2\u8003\u306b\u306a\u308a\u307e\u3057\u305f\u3002
\n\u3010\u6700\u65b0\u3011Google\u753b\u50cf\u691c\u7d22\u3092\u4fdd\u5b58\u3059\u308bPython\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u4f7f\u3044\u65b9\uff06ChromeDriver\u3092ubuntu\u3067\u4f7f\u3046<\/a>
\n\u6ce8\u610f\u70b9\uff1a\u3044\u308d\u3044\u308d\u306a\u30b5\u30a4\u30c8\u3067\u306fpip\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u308b\u3068\u3057\u3066\u3044\u307e\u3059\u304c\u3001pypi\u306b\u767b\u9332\u3055\u308c\u3066\u3044\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u53e4\u3044\u305f\u3081\u3001git\u304b\u3089\u30bd\u30fc\u30b9\u3092\u5165\u624b\uff06\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002
\n\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u3068\u304d\u306f\u4e0b\u8a18\u306e\u3088\u3046\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u51fa\u307e\u3059\u3002<\/p>\n

googleimagesdownload --keywords \"\u30a2\u30af\u30bb\u30e9\" -l 100 --chromedriver .\/chromedriver \nItem no.: 1 --> Item name = \\u30a2\\u30af\\u30bb\\u30e9\nEvaluating...\nStarting Download...\n\n\nUnfortunately all 100 could not be downloaded because some images were not downloadable. 0 is all we got for this search filter!\n\nErrors: 0\n\n\nEverything downloaded!\nTotal errors: 0\nTotal time taken: 0.7263548374176025 Seconds\n\n<\/code><\/pre>\n
\u3046\u307e\u304f\u52d5\u3051\u3070\u4e0b\u8a18\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
Item no.: 1 --> Item name = \\u30a2\\u30af\\u30bb\\u30e92015\nEvaluating...\nStarting Download...\nCompleted Image ====> 1.10251027_201508a.jpg\nCompleted Image ====> 2.10251026_201508c.jpg\nCompleted Image ====> 3.10251026_201508g.jpg\n...\nErrors: 0\n\n\nEverything downloaded!\nTotal errors: 0\nTotal time taken: 20.0814106464386 Seconds\n\n<\/code><\/pre>\n
\u3053\u3093\u306a\u611f\u3058\u3067\u3001\u53ce\u96c6\u3057\u3066\u3044\u304d\u307e\u3059\u3002
\n\"\"<\/p>\n
3.1.2\u6574\u5f62<\/h3>\n
\u5225\u306e\u4e16\u4ee3\u3084\u5185\u88c5\u306e\u753b\u50cf\u306f\u4e0d\u8981\u306a\u306e\u3067\u3001\u524a\u9664\u3057\u3066\u3044\u304d\u307e\u3059\u3002
\n\u307e\u305f\u3001\u7d1b\u3089\u308f\u3057\u3044\u753b\u50cf\uff08\u30a2\u30af\u30bb\u30e9\u306e\u30ea\u30a2\u3092\u30a2\u30c6\u30f3\u30b6\u3063\u307d\u304f\u3059\u308b\u30d1\u30fc\u30c4\uff09\u3068\u304b\u3082\u3042\u308b\u306e\u3067\u3001\u524a\u9664\u3057\u3066\u3044\u304d\u307e\u3059\u3002
\n\u62e1\u5f35\u5b50\u304cpng\u3068jpg\u3068jpeg\u3068\u3044\u308d\u3044\u308d\u3042\u308b\u306e\u3067\u3001jpg\u306b\u5909\u63db\u3057\u3066\u304a\u304d\u307e\u3059\u3002
\n\u3053\u3053\u3089\u3078\u3093\u306f\u624b\u3092\u6c5a\u3055\u306a\u304f\u3066\u306f\u306a\u3089\u306a\u3044\u305f\u3081\u3001\u4e00\u756a\u9762\u5012\u3067\u3059\u3002<\/p>\n
3.2.\u8ee2\u79fb\u5b66\u7fd2<\/h2>\n
VGG16\u3092\u7528\u3044\u305f\u30e2\u30c7\u30eb\u306f\u591a\u3005\u3042\u308a\u307e\u3059\u304c\u3001\u4e0b\u8a18\u306e\u30b5\u30a4\u30c8\u304c\u7d50\u69cb\u6c4e\u7528\u6027\u304c\u9ad8\u3044\u30e2\u30c7\u30eb\u3092\u516c\u958b\u3057\u3066\u304f\u308c\u3066\u3044\u307e\u3059\u3002
\nVGG16\u3092\u8ee2\u79fb\u5b66\u7fd2\u3055\u305b\u3066\u300c\u307e\u3069\u304b\u2606\u30de\u30ae\u30ab\u300d\u306e\u30ad\u30e3\u30e9\u3092\u898b\u5206\u3051\u308b<\/a><\/p>\n
\u753b\u50cf\u3092\u5b66\u7fd2\u7528\u3001\u691c\u8a3c\u7528\u306b7:3\u304f\u3089\u3044\u3067\u5206\u3051\u3066\u3001\u5b66\u7fd2\u3092\u958b\u59cb\u3057\u307e\u3059\u3002
\n\u5b66\u7fd2\u7d50\u679c\u306f\u4e0b\u8a18\u306e\u3088\u3046\u306a\u611f\u3058\u3002
\n\u691c\u8a3c\u7528\u306e\u7cbe\u5ea6\u306f83%\u3002\u3082\u3046\u5c11\u3057\u4e0a\u304c\u3063\u3066\u307b\u3057\u3044\u3067\u3059\u304c\u3001\u3072\u3068\u307e\u305a\u3053\u306e\u30e2\u30c7\u30eb\u3092\u4f7f\u3063\u3066\u3044\u304d\u307e\u3059\u3002
\n\"\" \"\"<\/p>\n
3.3.\u53ef\u8996\u5316<\/h2>\n
TensorFlow+Keras\u3092\u7528\u3044\u305fGrad-CAM\u306e\u30e2\u30c7\u30eb\u306f\u4e0b\u8a18\u306e\u30b5\u30a4\u30c8\u3067\u7d39\u4ecb\u3057\u3066\u304f\u308c\u3066\u3044\u307e\u3059\u3002
\nkeras\u3067Grad-CAM \u81ea\u5206\u3067\u4f5c\u3063\u305f\u30e2\u30c7\u30eb\u3067<\/a>
\nTensorFlow\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u4e0a\u304c\u308b\u3068\u3001Keras\u3084gradients\u306e\u547c\u3073\u51fa\u3057\u65b9\u304c\u5909\u308f\u308b\u306e\u3067\u3001\u9069\u5b9c\u4fee\u6b63\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
4.\u7d50\u679c\u30fb\u8003\u5bdf<\/h1>\n
\u5de6\u5074\u306e3×3\u306e\u753b\u50cf\u7fa4\u304c\u5165\u529b\u753b\u50cf\u3001\u53f3\u5074\u306e\u753b\u50cf\u7fa4\u304cGrad-CAM\u306e\u7d50\u679c\u3067\u3059\u3002
\n\u753b\u50cf\u306e\u4e0a\u90e8\u5206\u306e\u30bf\u30a4\u30c8\u30eb\u306eact\u304c\u5b9f\u969b\u306e\u5206\u985e\u3001pred\u304c\u4e88\u6e2c\u3057\u305f\u5206\u985e\u3068\u306a\u3063\u3066\u304a\u308a\u3001\u6b63\u3057\u304f\u5206\u985e\u3067\u304d\u3066\u3044\u307e\u3059\u3002
\nGrad-CAM\u306e\u7d50\u679c\u306b\u3064\u3044\u3066\u3001\u8d64\u301c\u9752\u306b\u8272\u5206\u3051\u3055\u308c\u3066\u304a\u308a\u3001\u8d64\u306b\u306a\u308b\u307b\u3069\u4e88\u6e2c\u7d50\u679c\u3092\u51fa\u529b\u3059\u308b\u4e0a\u3067\u5bc4\u4e0e\u5ea6\u304c\u9ad8\u304b\u3063\u305f\u5165\u529b\u60c5\u5831\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002
\n\u30a2\u30c6\u30f3\u30b6\u3068\u30c7\u30df\u30aa\u306e\u30d5\u30ed\u30f3\u30c8\u30b0\u30ea\u30eb\u90e8\u5206\u304c\u8d64\u304f\u306a\u3063\u3066\u304a\u308a\u3001\u30ca\u30f3\u30d0\u30fc\u30d7\u30ec\u30fc\u30c8\u306e\u4f4d\u7f6e\u95a2\u4fc2\u304c\u4f9d\u62e0\u3068\u3044\u3046\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002
\n\u307e\u305f\u3001\u30ea\u30a2\u306e\u30cf\u30c3\u30c1\u30d0\u30c3\u30af\u306b\u3064\u3044\u3066\u306f\u3001\u30a2\u30af\u30bb\u30e9\u304c\u51f9\u51f8\u304c\u3042\u308a\u3001\u30c7\u30df\u30aa\u306b\u306f\u306a\u3044\u3053\u3068\u304c\u4f9d\u62e0\u3068\u3044\u3046\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002
\n\u6c17\u306b\u306a\u308b\u306e\u306f\u3001\u30a2\u30af\u30bb\u30e9\u306e\u30d5\u30ed\u30f3\u30c8\u90e8\u5206\u3067\u3001\u30d8\u30c3\u30c9\u30e9\u30a4\u30c8\u3068\u30d5\u30a9\u30b0\u30e9\u30f3\u30d7\u306e\u9593\u304c\u4f9d\u62e0\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30d5\u30ed\u30f3\u30c8\u304b\u3089\u30a2\u30af\u30bb\u30e9\u3068\u30c7\u30df\u30aa\u3092\u5224\u65ad\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u30d5\u30a9\u30b0\u30e9\u30f3\u30d7\u306e\u5f62\u72b6\u3084\u30d8\u30c3\u30c9\u30e9\u30a4\u30c8\u3068\u306e\u8ddd\u96e2\u306a\u3069\u3001\u7d50\u69cb\u5206\u304b\u308a\u3065\u3089\u3044\u8981\u7d20\u304c\u5224\u65ad\u4f9d\u62e0\u306b\u306a\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u306d\u3002<\/p>\n
\"\" \"\"<\/p>\n","protected":false},"excerpt":{"rendered":"
1.\u80cc\u666f\u30fb\u76ee\u7684 AI\u306e\u30db\u30ef\u30a4\u30c8\u30dc\u30c3\u30af\u30b9\u5316<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-188","post","type-post","status-publish","format-standard","hentry","category-10"],"_links":{"self":[{"href":"https:\/\/takenokonosato.myvnc.com\/wordpress\/wp-json\/wp\/v2\/posts\/188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/takenokonosato.myvnc.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/takenokonosato.myvnc.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/takenokonosato.myvnc.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/takenokonosato.myvnc.com\/wordpress\/wp-json\/wp\/v2\/comments?post=188"}],"version-history":[{"count":5,"href":"https:\/\/takenokonosato.myvnc.com\/wordpress\/wp-json\/wp\/v2\/posts\/188\/revisions"}],"predecessor-version":[{"id":238,"href":"https:\/\/takenokonosato.myvnc.com\/wordpress\/wp-json\/wp\/v2\/posts\/188\/revisions\/238"}],"wp:attachment":[{"href":"https:\/\/takenokonosato.myvnc.com\/wordpress\/wp-json\/wp\/v2\/media?parent=188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/takenokonosato.myvnc.com\/wordpress\/wp-json\/wp\/v2\/categories?post=188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/takenokonosato.myvnc.com\/wordpress\/wp-json\/wp\/v2\/tags?post=188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}