{"id":132612,"date":"2024-03-25T23:58:06","date_gmt":"2024-03-25T14:58:06","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/javaopencv%e3%81%a7%e9%a1%94%e8%aa%8d%e8%ad%98%e6%a9%9f%e8%83%bd%e3%82%92%e5%ae%9f%e7%8f%be%e3%81%99%e3%82%8b\/"},"modified":"2024-03-28T06:10:39","modified_gmt":"2024-03-27T21:10:39","slug":"javaopencv%e3%81%a7%e9%a1%94%e8%aa%8d%e8%ad%98%e6%a9%9f%e8%83%bd%e3%82%92%e5%ae%9f%e7%8f%be%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/javaopencv%e3%81%a7%e9%a1%94%e8%aa%8d%e8%ad%98%e6%a9%9f%e8%83%bd%e3%82%92%e5%ae%9f%e7%8f%be%e3%81%99%e3%82%8b\/","title":{"rendered":"Java+OpenCV\u3067\u9854\u8a8d\u8b58\u6a5f\u80fd\u3092\u5b9f\u73fe\u3059\u308b"},"content":{"rendered":"

Java\u3084OpenCV\u3067\u9854\u8a8d\u8b58\u6a5f\u80fd\u3092\u5b9f\u88c5\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

    \n
  1. OpenCV\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\uff1aOpenCV\u306e\u516c\u5f0f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\uff08https:\/\/opencv.org\uff09\u304b\u3089\u3054\u4f7f\u7528\u306eOS\u306b\u5bfe\u5fdc\u3059\u308bOpenCV\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3001\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u6307\u793a\u306b\u5f93\u3063\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n
  2. Java\u958b\u767a\u74b0\u5883\u306e\u8a2d\u5b9a: Java\u958b\u767a\u74b0\u5883\u304c\u9069\u5207\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304a\u3088\u3073\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n
  3. Java\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210\uff1aIDE\u3067\u65b0\u3057\u3044Java\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/li>\n
  4. OpenCV\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30a4\u30f3\u30dd\u30fc\u30c8: OpenCV\u30e9\u30a4\u30d6\u30e9\u30ea\u3092Java\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3066\u3001\u30b3\u30fc\u30c9\u3067OpenCV\u306e\u6a5f\u80fd\u3092\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/li>\n
  5. OpenCV\u306e\u63d0\u4f9b\u3059\u308b\u30e2\u30c7\u30eb\u30e9\u30a4\u30d6\u30e9\u30ea\u304b\u3089\u9854\u8a8d\u8b58\u30e2\u30c7\u30eb\u3092\u8aad\u307f\u8fbc\u3080\u306b\u306f\u3001CascadeClassifier\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n
    CascadeClassifier<\/span> faceDetector<\/span> =<\/span> new<\/span> CascadeClassifier<\/span>(\"path\/to\/haarcascade_frontalface_default.xml\"<\/span>);\r\n<\/code><\/pre>\n
      \n
    1. \u30a4\u30e1\u30fc\u30b8\u30fb\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0<\/li>\n
    2. \u65e5\u672c\u8a9e\u3067\u306f\u5f31\u304f<\/li>\n<\/ol>\n
      Mat<\/span> image<\/span> =<\/span> Imgcodecs.imread(\"path\/to\/image.jpg\"<\/span>);\r\nMatOfRect<\/span> faceDetections<\/span> =<\/span> new<\/span> MatOfRect<\/span>();\r\nfaceDetector.detectMultiScale(image, faceDetections);\r\n<\/code><\/pre>\n
        \n
      1. \u76f4\u65b9\u4f53<\/li>\n
      2. \u753b\u50cf\u51e6\u7406<\/li>\n<\/ol>\n
        for<\/span> (Rect rect : faceDetections.toArray()) {\r\nImgproc.rectangle(image, new<\/span> Point<\/span>(rect.x, rect.y), new<\/span> Point<\/span>(rect.x + rect.width, rect.y + rect.height),\r\nnew<\/span> Scalar<\/span>(0<\/span>, 255<\/span>, 0<\/span>));\r\n}\r\n<\/code><\/pre>\n
          \n
        1. \u30cf\u30a4\u30ac\u30a4<\/li>\n<\/ol>\n
          HighGui.imshow(\"Face Detection\"<\/span>, image);\r\nHighGui.waitKey();\r\n<\/code><\/pre>\n
            \n
          1. \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u5b9f\u884c\u3059\u308b\uff1aJava \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u5b9f\u884c\u3057\u3001\u691c\u51fa\u3055\u308c\u305f\u4eba\u306e\u9854\u306e\u67a0\u304c\u8aad\u307f\u8fbc\u307e\u308c\u305f\u753b\u50cf\u306b\u8868\u793a\u3055\u308c\u308b\u306e\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n
            \u3053\u308c\u306b\u306f\u57fa\u672c\u7684\u306a\u9854\u8a8d\u8b58\u6a5f\u80fd\u306e\u307f\u304c\u5b9f\u88c5\u3055\u308c\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u3054\u8981\u671b\u306b\u5fdc\u3058\u3066\u62e1\u5f35\u3084\u6700\u9069\u5316\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
            Java\u3084OpenCV\u3067\u9854\u8a8d\u8b58\u6a5f\u80fd\u3092\u5b9f\u88c5\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 OpenCV\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\uff1aOpenCV\u306e\u516c\u5f0f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\uff08https:\/\/opencv.org\uff09\u304b\u3089\u3054\u4f7f\u7528\u306eOS\u306b\u5bfe\u5fdc\u3059\u308bO […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-132612","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nJava+OpenCV\u3067\u9854\u8a8d\u8b58\u6a5f\u80fd\u3092\u5b9f\u73fe\u3059\u308b - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/javaopencv\u3067\u9854\u8a8d\u8b58\u6a5f\u80fd\u3092\u5b9f\u73fe\u3059\u308b\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java+OpenCV\u3067\u9854\u8a8d\u8b58\u6a5f\u80fd\u3092\u5b9f\u73fe\u3059\u308b\" \/>\n<meta property=\"og:description\" content=\"Java\u3084OpenCV\u3067\u9854\u8a8d\u8b58\u6a5f\u80fd\u3092\u5b9f\u88c5\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 OpenCV\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\uff1aOpenCV\u306e\u516c\u5f0f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\uff08https:\/\/opencv.org\uff09\u304b\u3089\u3054\u4f7f\u7528\u306eOS\u306b\u5bfe\u5fdc\u3059\u308bO […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/javaopencv\u3067\u9854\u8a8d\u8b58\u6a5f\u80fd\u3092\u5b9f\u73fe\u3059\u308b\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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