{"id":128734,"date":"2024-03-25T07:39:03","date_gmt":"2024-03-24T22:39:03","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/python%e3%81%a7%e7%94%bb%e5%83%8f%e3%82%92%e3%82%b0%e3%83%ac%e3%83%bc%e3%82%b9%e3%82%b1%e3%83%bc%e3%83%ab%e3%81%ab%e5%a4%89%e6%8f%9b%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95-2\/"},"modified":"2024-03-28T11:12:15","modified_gmt":"2024-03-28T02:12:15","slug":"python%e3%81%a7%e7%94%bb%e5%83%8f%e3%82%92%e3%82%b0%e3%83%ac%e3%83%bc%e3%82%b9%e3%82%b1%e3%83%bc%e3%83%ab%e3%81%ab%e5%a4%89%e6%8f%9b%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/python%e3%81%a7%e7%94%bb%e5%83%8f%e3%82%92%e3%82%b0%e3%83%ac%e3%83%bc%e3%82%b9%e3%82%b1%e3%83%bc%e3%83%ab%e3%81%ab%e5%a4%89%e6%8f%9b%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95-2\/","title":{"rendered":"Python\u3067\u753b\u50cf\u3092\u30b0\u30ec\u30fc\u30b9\u30b1\u30fc\u30eb\u306b\u5909\u63db\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>OpenCV\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3063\u3066Python\u3067\u753b\u50cf\u3092\u30b0\u30ec\u30fc\u30b9\u30b1\u30fc\u30eb\u753b\u50cf\u306b\u5909\u63db\u3059\u308b\u306b\u306f\u3001\u4e0b\u8a18\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">import<\/span> cv2\r\n<span class=\"hljs-comment\"># \u8bfb\u53d6\u56fe\u50cf<\/span>\r\nimage = cv2.imread(<span class=\"hljs-string\">'image.jpg'<\/span>)\r\n<span class=\"hljs-comment\"># \u5c06\u56fe\u50cf\u8f6c\u6362\u4e3a\u7070\u5ea6\u56fe\u50cf<\/span>\r\ngray_image = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)\r\n<span class=\"hljs-comment\"># \u663e\u793a\u7070\u5ea6\u56fe\u50cf<\/span>\r\ncv2.imshow(<span class=\"hljs-string\">'Gray Image'<\/span>, gray_image)\r\ncv2.waitKey(<span class=\"hljs-number\">0<\/span>)\r\ncv2.destroyAllWindows()\r\n<\/code><\/pre>\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u307e\u305acv2.imread()\u95a2\u6570\u3092\u4f7f\u3063\u3066\u753b\u50cf\u3092\u8aad\u307f\u8fbc\u307f\u3001cv2.cvtColor()\u95a2\u6570\u3092\u4f7f\u3063\u3066\u753b\u50cf\u3092BGR\u304b\u3089\u30b0\u30ec\u30fc\u30b9\u30b1\u30fc\u30eb\u306b\u5909\u63db\u3057\u3066\u3044\u307e\u3059\u3002\u6b21\u306b\u3001cv2.imshow()\u95a2\u6570\u3092\u4f7f\u3063\u3066\u30b0\u30ec\u30fc\u30b9\u30b1\u30fc\u30eb\u753b\u50cf\u3092\u8868\u793a\u3057\u3001cv2.waitKey(0)\u3092\u4f7f\u3063\u3066\u30e6\u30fc\u30b6\u30fc\u304c\u4efb\u610f\u306e\u30ad\u30fc\u3092\u62bc\u3059\u307e\u3067\u753b\u50cf\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u9589\u3058\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30b3\u30fc\u30c9\u4e2d\u306e\u300cimage.jpg\u300d\u306f\u3001\u5909\u63db\u3059\u308b\u5b9f\u969b\u306e\u30a4\u30e1\u30fc\u30b8\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u306b\u5fc5\u305a\u7f6e\u304d\u63db\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>OpenCV\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3063\u3066Python\u3067\u753b\u50cf\u3092\u30b0\u30ec\u30fc\u30b9\u30b1\u30fc\u30eb\u753b\u50cf\u306b\u5909\u63db\u3059\u308b\u306b\u306f\u3001\u4e0b\u8a18\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 import cv2 # \u8bfb\u53d6\u56fe\u50cf image = cv2.imread(&#8216;image.jpg&#8217;) # \u5c06 [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-128734","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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