{"id":589,"date":"2018-06-10T17:41:37","date_gmt":"2018-06-10T08:41:37","guid":{"rendered":"http:\/\/www.ecobioinfo.com\/?p=589"},"modified":"2022-06-09T22:14:12","modified_gmt":"2022-06-09T13:14:12","slug":"%e6%b7%b1%e5%b1%a4%e5%ad%a6%e7%bf%92%e3%80%80keras-%e5%ad%a6%e7%bf%92%e6%b8%88%e3%83%a2%e3%83%87%e3%83%ab%e3%81%a7%e5%8b%95%e7%89%a9%e7%94%bb%e5%83%8f%e5%88%86%e9%a1%9e","status":"publish","type":"post","link":"http:\/\/www.ecobioinfo.com\/?p=589","title":{"rendered":"\u6df1\u5c64\u5b66\u7fd2\u3000Keras \u5b66\u7fd2\u6e08\u30e2\u30c7\u30eb\u3067\u52d5\u7269\u753b\u50cf\u5206\u985e"},"content":{"rendered":"

Keras \u306b\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u5b66\u7fd2\u6e08\u307f\u30e2\u30c7\u30eb\u304c\u7c21\u5358\u306b\u4f7f\u3048\u308b\u3088\u3046\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u7528\u610f\u3055\u308c\u3066\u307e\u3059\u3002
\n\u4eca\u56de\u306f\u3001Oxford\u5927\u5b66\u3067\u4f5c\u6210\u3055\u308c\u305f VGG16 \u3092\u5229\u7528\u3057\u3066\u52d5\u7269\u306e\u753b\u50cf\u5206\u985e\u3092\u8a66\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n

\u30c6\u30b9\u30c8\u306b\u4f7f\u3063\u305f\u753b\u50cf\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n

\u30a4\u30cc (dog01.jpg, dog02.jpg, dog03.jpg)<\/p>\n

\"dog01\"\"dog02\"\"dog03\"<\/p>\n

\u30cd\u30b3\uff08\u5bb6\u732b\uff09 (cat01.jpg, cat02.jpg, cat03.jpg)<\/p>\n

\"cat01\"\"cat02\"\"cat03\"<\/p>\n

\u91ce\u751f\u30cd\u30b3\uff08\u30de\u30cc\u30eb\u30cd\u30b3\uff09(oto01.jpg)<\/p>\n

\"oto01\"<\/p>\n

\u30a6\u30b5\u30ae (rab01.jpg, rab02.jpg)<\/p>\n

\"rab01\"\"rab02\"<\/p>\n

\u91ce\u9ce5 (brd01.jpg, brd02.jpg, brd03.jpg)<\/p>\n

\"brd01\"\"brd02\"\"brd03\"<\/p>\n

—- Keras VGG16 \u3092\u5229\u7528\u3057\u3066\u753b\u50cf\u3092\u5206\u985e\u3059\u308b Python \u30d7\u30ed\u30b0\u30e9\u30e0
\nimport tensorflow as tf
\nimport keras as kr
\nimport numpy as np
\nimport datetime as dt
\nfrom keras.preprocessing import image as img<\/p>\n

## \u5b66\u7fd2\u6e08\u307f\u30e2\u30c7\u30eb\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9
\nprint(‘Model loading ..’)
\nmodel = kr.applications.vgg16.VGG16()
\nprint(‘Model loading .. OK’)<\/p>\n

## \u753b\u50cf\u3092\u8aad\u307f\u8fbc\u307f
\n# \u753b\u50cf\u3092\u8aad\u307f\u8fbc\u307f\u3001\u753b\u50cf\u3092\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u914d\u5217\u5f62\u5f0f\u306b\u5909\u63db
\nprint(‘Reading original picture …’)
\narr_imagefiles = [
\n‘data\/image\/dog01.jpg’,
\n\u30fb\u30fb\uff08\u7565\uff09\u30fb\u30fb\u30fb
\n‘data\/image\/brd03.jpg’,
\n]
\narr_images = []
\nfor imagefile in arr_imagefiles:
\nimage = kr.preprocessing.image.load_img(imagefile, target_size=(224,224))
\narr_image = img.img_to_array(image)
\narr_image = kr.applications.vgg16.preprocess_input(arr_image)
\narr_images.append(arr_image)
\narr_input = np.stack(arr_images)<\/p>\n

## \u4e88\u6e2c
\ntime1 = dt.datetime.now()
\nprint(‘Prediction … ‘ + str(time1))
\nprobs = model.predict(arr_input)
\ntime2 = dt.datetime.now()
\nprint(‘Prediction …OK ‘ + str(time2))<\/p>\n

## \u7d50\u679c\u306e\u4e0a\u4f4d2\u4ef6\u307e\u3067\u3092\u8868\u793a
\nprint(‘result——-‘)
\nresults = kr.applications.vgg16.decode_predictions(probs)
\nfor i, result in enumerate(results):
\nprint(arr_imagefiles[i])
\nprint(result[0])
\nprint(result[1])
\nprint(‘———–end.’)<\/p>\n

——– \u5b9f\u884c\u7d50\u679c \u3053\u306e\u7d50\u679c\u306f\u78ba\u7387\u306e\u9ad8\u3044\u65b9\u304c\u3089\uff12\u7a2e\u985e\u3092\u8868\u793a\u3057\u3066\u3044\u307e\u3059\u3002
\nresult——-
\ndata\/image\/dog01.jpg
\n(‘n02102480’, ‘Sussex_spaniel’, 0.890942)
\n(‘n02100877’, ‘Irish_setter’, 0.06080574)
\ndata\/image\/dog02.jpg
\n(‘n02113712’, ‘miniature_poodle’, 0.5399989)
\n(‘n02113624’, ‘toy_poodle’, 0.4090109)
\ndata\/image\/dog03.jpg
\n(‘n02085936’, ‘Maltese_dog’, 0.85274106)
\n(‘n02113624’, ‘toy_poodle’, 0.03191002)
\ndata\/image\/cat01.jpg
\n(‘n02124075’, ‘Egyptian_cat’, 0.80399853)
\n(‘n02123045’, ‘tabby’, 0.09012239)
\ndata\/image\/cat02.jpg
\n(‘n02123394’, ‘Persian_cat’, 0.93466675)
\n(‘n02112018’, ‘Pomeranian’, 0.014521879)
\ndata\/image\/cat03.jpg
\n(‘n02123045’, ‘tabby’, 0.42056268)
\n(‘n04162706’, ‘seat_belt’, 0.11350574)
\ndata\/image\/oto01.jpg
\n(‘n02444819’, ‘otter’, 0.20657453)
\n(‘n02127052’, ‘lynx’, 0.18093377)
\ndata\/image\/rab01.jpg
\n(‘n02088238’, ‘basset’, 0.7435406)
\n(‘n02102177’, ‘Welsh_springer_spaniel’, 0.092291385)
\ndata\/image\/rab02.jpg
\n(‘n02325366’, ‘wood_rabbit’, 0.5588175)
\n(‘n02326432’, ‘hare’, 0.20253257)
\ndata\/image\/brd01.jpg
\n(‘n02012849’, ‘crane’, 0.43793336)
\n(‘n02009912’, ‘American_egret’, 0.20867929)
\ndata\/image\/brd02.jpg
\n(‘n02017213’, ‘European_gallinule’, 0.37958065)
\n(‘n01847000’, ‘drake’, 0.22867891)
\ndata\/image\/brd03.jpg
\n(‘n02058221’, ‘albatross’, 0.9688129)
\n(‘n01796340’, ‘ptarmigan’, 0.00950058)
\n———–end.<\/p>\n

\u72ac\u306e\u753b\u50cf\u306b\u3064\u3044\u3066\u306f\u8a73\u3057\u304f\u72ac\u7a2e\u307e\u3067\u5206\u985e\u3055\u308c\u3066\u307e\u3059\u3002
\n1\u756a\u76ee\u306e\u753b\u50cf\u306f\u3001Sussex_spaniel\uff08\u30b5\u30bb\u30c3\u30af\u30b9\u30fb\u30b9\u30d1\u30cb\u30a8\u30eb\u72ac\uff09\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c 89% \u7a0b\u5ea6\u3067\u3057\u305f\u3002
\n2\u756a\u76ee\u306e\u753b\u50cf\u306f\u3001miniature_poodle\uff08\u30df\u30cb\u30c1\u30e5\u30a2\u30d7\u30fc\u30c9\u30eb\uff09 54% , toy_poodle\uff08\u30c8\u30a4\u30d7\u30fc\u30c9\u30eb\uff09 41% \u7a0b\u5ea6\u3067\u898b\u89e3\u304c\u5206\u304b\u308c\u3066\u3044\u307e\u3059\u3002
\n\u7b46\u8005\u306f\u72ac\u306e\u7a2e\u985e\u306f\u8a73\u3057\u304f\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u72ac\u3067\u3042\u308b\u3053\u3068\u306f\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n

\u732b\u306e\u753b\u50cf\u3082\u7a2e\u985e\u307e\u3067\u8a73\u3057\u304f\u5206\u985e\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001
\n\u4e09\u756a\u76ee\u306e seat_belt\uff08\u30b7\u30fc\u30c8\u30d9\u30eb\u30c8\uff1f\uff1f\uff0911% \u306f\u3069\u3053\u3092\u898b\u305f\u306e\u3067\u3057\u3087\u3046\uff1f
\n\u7a93\u67a0\u3068\u732b\u306e\u9854\u306e\u4f4d\u7f6e\u304c\u30b7\u30fc\u30c8\u30d9\u30eb\u30c8\u306b\u898b\u3048\u308b\u3088\u3046\u306a\u7279\u5fb4\u304c\u3042\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n

\u91ce\u751f\u30cd\u30b3\uff08\u30de\u30cc\u30eb\u30cd\u30b3\uff09\u306f\u3001otter\uff08\u30ab\u30ef\u30a6\u30bd\uff0920%, lynx\uff08\u30aa\u30aa\u30e4\u30de\u30cd\u30b3\uff0918% \u306e\u7d50\u679c\u3067\u3001\u304a\u305d\u3089\u304f\u30c7\u30fc\u30bf\u304c\u7121\u304b\u3063\u305f\u304b\u3089\u3060\u3068\u601d\u3044\u307e\u3059\u3002
\n\u4e00\u822c\u306e\u753b\u50cf\u30c7\u30fc\u30bf\u304b\u3089\u5b66\u7fd2\u3057\u3066\u3044\u308b\u30e2\u30c7\u30eb\u3067\u306f\u3001\u91ce\u751f\u52d5\u7269\u306f\u96e3\u3057\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u30e2\u30c7\u30eb\u306f\u30a6\u30b5\u30ae\u306e\u5206\u985e\u3082\u82e6\u624b\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f
\n\u30a6\u30b5\u30ae\u304c\u3001basset\uff08\u30d0\u30bb\u30c3\u30c8\u72ac\uff0974% \u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002
\n\u30d0\u30bb\u30c3\u30c8\u72ac\u3092\u30cd\u30c3\u30c8\u691c\u7d22\u3067\u8abf\u3079\u3066\u307f\u305f\u3089\u3001\u305f\u308c\u8033\u30a6\u30b5\u30ae\u306b\u4f3c\u305f\u7279\u5fb4\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n

\u91ce\u9ce5\u306e\u5206\u985e\u3082\u307b\u3068\u3093\u3069\u30cf\u30ba\u30ec\u3067\u3057\u305f\u3002
\n\u30b5\u30ae\u304c crane\uff08\u30c4\u30eb\uff09\u306b\u306a\u3063\u305f\u308a\u3001\u30e6\u30ea\u30ab\u30e2\u30e1\u304c albatross\uff08\u30a2\u30db\u30a6\u30c9\u30ea\uff09\u306b\u306a\u3063\u305f\u308a\u3001\u307b\u3068\u3093\u3069\u30cf\u30ba\u30ec\u3067\u3057\u305f\u3002
\n\u3069\u3046\u3057\u3066\u9593\u9055\u3048\u305f\u306e\u304b\u8003\u3048\u3066\u307f\u308b\u306e\u3082\u9762\u767d\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

Keras \u3067\u306f\u65e2\u5b58\u306e\u30e2\u30c7\u30eb\u306b\u8ffd\u52a0\u5b66\u7fd2\u304c\u3067\u304d\u308b\u6a5f\u80fd\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002
\n\u52d5\u7269\u5206\u985e\u306e\u30c7\u30fc\u30bf\u304c\u4e0d\u8db3\u3057\u3066\u3044\u305f\u3089\u81ea\u5206\u3067\u96c6\u3081\u3066\u88dc\u8db3\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n

 <\/p>\n

(S.Onda 2018\/6\/10)<\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"Keras \u306b\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u5b66\u7fd2\u6e08\u307f\u30e2\u30c7\u30eb\u304c\u7c21\u5358\u306b\u4f7f\u3048\u308b\u3088\u3046\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u7528\u610f\u3055\u308c\u3066\u307e\u3059\u3002 \u4eca\u56de\u306f\u3001Oxford\u5927\u5b66\u3067\u4f5c\u6210\u3055\u308c\u305f VGG16 \u3092\u5229\u7528\u3057\u3066\u52d5\u7269\u306e\u753b\u50cf\u5206\u985e\u3092\u8a66\u3057\u3066\u307f\u307e\u3057\u305f\u3002 \u30c6\u30b9\u30c8\u306b\u4f7f\u3063\u305f\u753b\u50cf\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059 …","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-589","post","type-post","status-publish","format-standard","hentry","category-ai_ecobio"],"_links":{"self":[{"href":"http:\/\/www.ecobioinfo.com\/index.php?rest_route=\/wp\/v2\/posts\/589","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.ecobioinfo.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.ecobioinfo.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.ecobioinfo.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.ecobioinfo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=589"}],"version-history":[{"count":7,"href":"http:\/\/www.ecobioinfo.com\/index.php?rest_route=\/wp\/v2\/posts\/589\/revisions"}],"predecessor-version":[{"id":1513,"href":"http:\/\/www.ecobioinfo.com\/index.php?rest_route=\/wp\/v2\/posts\/589\/revisions\/1513"}],"wp:attachment":[{"href":"http:\/\/www.ecobioinfo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=589"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.ecobioinfo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=589"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.ecobioinfo.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=589"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}