{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frikoubou.hatenablog.com%2Fentry%2F2019%2F02%2F21%2F190310\" title=\"\u3010python/OpenCV\u3011\u753b\u50cf\u306e\u7279\u5b9a\u306e\u8272\u3092\u62bd\u51fa\u3059\u308b\u65b9\u6cd5 - \u30bd\u30fc\u30b9\u306b\u7d61\u307e\u308b\u30a8\u30b9\u30ab\u30eb\u30b4\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u30bd\u30fc\u30b9\u306b\u7d61\u307e\u308b\u30a8\u30b9\u30ab\u30eb\u30b4","author_name":"rikoubou","url":"https://rikoubou.hatenablog.com/entry/2019/02/21/190310","version":"1.0","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/r/rikoubou/20190221/20190221185338.png","width":"100%","title":"\u3010python/OpenCV\u3011\u753b\u50cf\u306e\u7279\u5b9a\u306e\u8272\u3092\u62bd\u51fa\u3059\u308b\u65b9\u6cd5","height":"190","blog_url":"https://rikoubou.hatenablog.com/","published":"2019-02-21 19:03:10","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","categories":["python","OpenCV","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"type":"rich","description":"\u4eca\u56de\u306fpython\u3068OpenCV\u3092\u4f7f\u3063\u3066\u753b\u50cf\u306e\u7279\u5b9a\u306e\u8272\u3092\u62bd\u51fa\u3059\u308b\u65b9\u6cd5\u306e\u5099\u5fd8\u9332\u3067\u3059\u3002 OpenCV\u3067\u306f2\u3064\u306e\u65b9\u6cd5\u3067\u7279\u5b9a\u306e\u8272\u3092\u62bd\u51fa\u3067\u304d\u308b\u306e\u3067\u3001\u305d\u306e2\u3064\u306e\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059\u3002 \u3067\u306f\u59cb\u3081\u307e\u3059\u3002 \uff11\uff1aRGB\u3067\u306e\u8272\u62bd\u51fa\u65b9\u6cd5 \u307e\u305a\u4e00\u3064\u76ee\u306e\u65b9\u6cd5\u3068\u3057\u3066RGB\u3067\u306e\u8272\u306e\u62bd\u51fa\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e\u8a18\u8ff0\u3067\u3067\u304d\u307e\u3059\u3002 import cv2 import numpy as np image = cv2.imread('./test1.png') # \u30d5\u30a1\u30a4\u30eb\u8aad\u307f\u8fbc\u307f # BGR\u3067\u306e\u8272\u62bd\u51fa bgrLower = np.array([102, 255, 255]) # \u62bd\u51fa\u3059\u308b\u8272\u306e\u4e0b\u9650(BGR) bgrUpper\u2026","author_url":"https://blog.hatena.ne.jp/rikoubou/"}