{"author_url":"https://blog.hatena.ne.jp/yamaken1343/","type":"rich","provider_name":"Hatena Blog","blog_title":"yamaken1343\u2019s blog","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyamaken1343.hatenablog.jp%2Fentry%2F2018%2F05%2F14%2F180831\" title=\"OpenCV(python)\u3067\u5916\u63a5\u9577\u65b9\u5f62\u306b\u305d\u3063\u3066\u753b\u50cf\u3092\u5207\u308a\u51fa\u3059 - yamaken1343\u2019s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","url":"https://yamaken1343.hatenablog.jp/entry/2018/05/14/180831","blog_url":"https://yamaken1343.hatenablog.jp/","published":"2018-05-14 18:08:31","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/y/yamaken1343/20180514/20180514180227.png","title":"OpenCV(python)\u3067\u5916\u63a5\u9577\u65b9\u5f62\u306b\u305d\u3063\u3066\u753b\u50cf\u3092\u5207\u308a\u51fa\u3059","width":"100%","author_name":"yamaken1343","version":"1.0","categories":["\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","Python","OpenCV"],"description":"\u8abf\u3079\u308b\u3088\u308a\u66f8\u3044\u305f\u307b\u3046\u304c\u901f\u3044\u30b3\u30fc\u30c9\u3067\u3059\u3051\u3069\u30d6\u30ed\u30b0\u306e\u30cd\u30bf\u304c\u306a\u3044\u3093\u3067\u3059\u306d. \u5bfe\u8c61\u753b\u50cf \u3053\u3053\u304b\u3089\u8d64\u4e38\u306e\u5916\u63a5\u9577\u65b9\u5f62\u306b\u305d\u3063\u3066\u753b\u50cf\u3092\u5207\u308a\u51fa\u3057\u307e\u3059. \u30b3\u30fc\u30c9 def bounding_rect_img(img): \"\"\" \u5916\u63a5\u9577\u65b9\u5f62\u3092\u5207\u308a\u51fa\u3057\u3066\u753b\u50cf\u3068\u3057\u3066\u8fd4\u3059 :param img: \u5165\u529b\u753b\u50cf :return: \u51fa\u529b\u753b\u50cf \"\"\" img_g = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY) # boundingRect\u304c1\u30c1\u30e3\u30f3\u30cd\u30eb\u3057\u304b\u5bfe\u5fdc\u3057\u3066\u306a\u3044\u305f\u3081\u5909\u63db\u3059\u308b x, y, w, h = cv2.boundingRect(img_g) crop = img[y:y+h, x:x+w]\u2026"}