{"type":"rich","author_name":"tuttitan","provider_name":"Hatena Blog","blog_title":"tuttitan\u306e\u65e5\u8a18","author_url":"https://blog.hatena.ne.jp/tuttitan/","height":"190","blog_url":"https://tuttitan.hatenablog.com/","provider_url":"https://hatena.blog","title":"OpenCV\u306eROI\u6307\u5b9a\u3067\u30cf\u30de\u308b","url":"https://tuttitan.hatenablog.com/entry/2016/06/05/195116","description":"OpenCV 2.x\u7cfb\u306eMat\u30af\u30e9\u30b9\u3067\u306f\u3001ROI\uff08\u95a2\u5fc3\u9818\u57df: Region of Interest\uff09\u3068\u3044\u3046\u6982\u5ff5\u304c\u306a\u3044\u3089\u3057\u3044\u3002\u753b\u50cf\u306e\u3042\u308b\u7279\u5b9a\u306e\u77e9\u5f62\u9818\u57df\u3092\u6307\u5b9a\u3059\u308b\u306b\u306f\u3001\u77e9\u5f62\u3092\u3057\u3066\u3044\u3057\u3066\u65b0\u305f\u306aMat\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u308b\u306e\u304c\u6163\u4f8b\u3068\u306a\u3063\u3066\u3044\u308b\u3002 cv::Mat SrcImage(src_height, src_width, cv::CV_8UC3);...cv::Mat RoiImage = SrcImage(cv::Rect(roi_x, roi_y, roi_width, roi_height)); \u3067\u306f\u3001SrcImage\u304c\u30dd\u30a4\u30f3\u30bf\u578b\u306b\u3042\u3063\u305f\u3068\u304d\u306f\u3069\u3046\u3060\u308d\u3046\u304b\uff1f cv::Mat* pSrcImage \u2026","version":"1.0","published":"2016-06-05 19:51:16","width":"100%","categories":["OpenCV"],"image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftuttitan.hatenablog.com%2Fentry%2F2016%2F06%2F05%2F195116\" title=\"OpenCV\u306eROI\u6307\u5b9a\u3067\u30cf\u30de\u308b - tuttitan\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}