{"id":546,"date":"2009-07-21T12:37:26","date_gmt":"2009-07-21T03:37:26","guid":{"rendered":"https:\/\/www.iss.ai\/?p=546"},"modified":"2009-07-23T16:33:30","modified_gmt":"2009-07-23T07:33:30","slug":"python%e3%81%a8opencv%e3%81%ab%e3%82%88%e3%82%8b%e7%94%bb%e5%83%8f%e5%87%a6%e7%90%86%e3%83%97%e3%83%ad%e3%82%b0%e3%83%a9%e3%83%9f%e3%83%b3%e3%82%b0%e6%a4%9c%e8%a8%8e%e3%80%80%e7%ac%ac1%e5%9b%9e","status":"publish","type":"post","link":"https:\/\/www.iss.ai\/?p=546","title":{"rendered":"Python\u3068OpenCV\u306b\u3088\u308b\u753b\u50cf\u51e6\u7406\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30bb\u30df\u30ca\u30fc\u3000\u7b2c1\u56de\u76ee"},"content":{"rendered":"\t\t\t\t<p>\u25a0\u306f\u3058\u3081\u306b<br style=\"letter-spacing: 0px;\" \/>\u79c1\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u6240\u5c5e\u3067\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u696d\u52d9\u306b\u643a\u308f\u308b\u3053\u3068\u304c\u5c11\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001<br style=\"letter-spacing: 0px;\" \/>\u753b\u50cf\u51e6\u7406\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u3064\u3044\u3066\u5148\u8f29\u304b\u3089\u6559\u308f\u308b\u6a5f\u4f1a\u3092\u8a2d\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<br style=\"letter-spacing: 0px;\" \/>\u3053\u3053\u3067\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u5165\u9580\u8005\u3067\u3042\u308b\u79c1\u304c\u3001\u65e5\u3005\u5b66\u3093\u3060\u6280\u8853\u3092\u7d39\u4ecb\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\t\t\t\t<p>\u25a0\u4eca\u56de\u306e\u30c6\u30fc\u30de<br \/>\n\t\t\t\t\u307e\u305a\u306fIntel\u793e\u306e\u753b\u50cf\u51e6\u7406\u30e9\u30a4\u30d6\u30e9\u30eaOpenCV\u3092\u4f7f\u3063\u305f\u753b\u50cf\u51e6\u7406\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<br \/>\n\t\t\t\tOpenCV\u306f\u3001500\u4ee5\u4e0a\u3082\u306e\u95a2\u6570\u304c\u7528\u610f\u3055\u308c\u3001\u5ea7\u6a19\u5909\u63db\u3001\u7279\u5fb4\u70b9\u62bd\u51fa\u3068\u3044\u3063\u305f\u753b\u50cf\u51e6\u7406\u304c\u5bb9\u6613\u306b\u884c\u3048\u307e\u3059\u3002<br \/>\n\t\t\t\tOpenCV\u306fC\u8a00\u8a9e\u7528\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u304c\u3001\u4eca\u56de\u306f\u30b3\u30f3\u30d1\u30a4\u30eb\u4e0d\u8981\u3067\u30c7\u30d0\u30c3\u30b0\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u884c\u3048\u308b<br \/>\n\t\t\t\t\u30b9\u30af\u30ea\u30d7\u30c8\u8a00\u8a9epython\u3001OpenCV\u3092python\u3067\u4f7f\u7528\u3059\u308b\u305f\u3081\u306ectypes OpenCV\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u3063\u305f<br \/>\n\t\t\t\t\u753b\u50cf\u51e6\u7406\u306b\u3064\u3044\u3066\u3001\u7d39\u4ecb\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\t\t\t\t<p>\u25a0\u00a0 \u30ae\u30e4\u306e\u6b6f\u6570\u306e\u691c\u51fa<br \/>\n\t\t\t\t\u30e1\u30ab\u30c8\u30ed\u30cb\u30af\u30b9\u3067\u306f\u3001\u30ae\u30e4\u306f\u5fc5\u305a\u3068\u8a00\u3063\u3066\u3044\u3044\u307b\u3069\u4f7f\u308f\u308c\u307e\u3059\u3002\u305d\u306e\u4e00\u74b0\u3067\u30ae\u30e4\u306e\u6b6f\u6570\u3092\u6570\u3048\u308b\u3068\u3044\u3046\u5834\u9762\u306f\u3001<br \/>\n\t\t\t\t\u3057\u3070\u3057\u3070\u906d\u9047\u3057\u307e\u3059\u300220\u6b6f\u7a0b\u5ea6\u306a\u3089\u3001\u5bb9\u6613\u306b\u6570\u3048\u3089\u308c\u308b\u306e\u3067\u3059\u304c\u300130\u6b6f\u300140\u6b6f\u2026100\u6b6f\u3068\u6b6f\u6570\u304c\u5897\u3048\u308b\u7a0b\u3001<br \/>\n\t\t\t\t\u4eba\u9593\u306e\u76ee\u3067\u6570\u3048\u308b\u306e\u306f\u3068\u3066\u3082\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u308c\u3092\u81ea\u52d5\u3067\u6570\u3048\u308b\u3082\u306e\u304c\u3042\u3063\u305f\u3089\u3001\u4fbf\u5229\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<br \/>\n\t\t\t\t\u3053\u3053\u3067\u306f\u753b\u50cf\u51e6\u7406\u5b66\u7fd2\u306e\u984c\u6750\u3068\u3057\u3066\u3001\u30ae\u30e4\u306e\u753b\u50cf\u304b\u3089\u6b6f\u6570\u3092\u81ea\u52d5\u3067\u6570\u3048\u308b\u753b\u50cf\u51e6\u7406\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\t\t\t\t<p>\u25a0\u00a0 \u753b\u50cf\u51e6\u7406\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u6982\u8981<br \/>\n\t\t\t\t\u4eca\u56de\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002\u7b2c1\u56de\u76ee\u306f\u3001\u30b0\u30ec\u30fc\u30b9\u30b1\u30fc\u30eb\u5909\u63db\u307e\u3067\u7d39\u4ecb\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\t\t\t\t<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-552\" src=\"https:\/\/www.iss.ai\/wp-content\/uploads\/2009\/07\/gear-chart-090721a-300x280.PNG\" alt=\"gear-chart-090721a\" width=\"300\" height=\"280\" srcset=\"https:\/\/www.iss.ai\/wp-content\/uploads\/2009\/07\/gear-chart-090721a-300x280.PNG 300w, https:\/\/www.iss.ai\/wp-content\/uploads\/2009\/07\/gear-chart-090721a.PNG 884w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n\t\t\t\t<p>\u25a0\u00a0 \u30ae\u30e4\u753b\u50cf\u306e\u53d6\u5f97<br \/>\n\t\t\t\t\u307e\u305a\u306f\u753b\u50cf\u51e6\u7406\u5bfe\u8c61\u3068\u306a\u308b\u30ae\u30e4\u306e\u753b\u50cf\u3092\u7528\u610f\u3057\u307e\u3059\u3002<br \/>\n\t\t\t\t\u4eca\u56de\u306f\u6b6f\u6570\u304c28\u6b6f\u306e\u30e2\u30fc\u30eb\u30c9\u30ae\u30e4\u3092Canon IXY DIGITAL600\u30c7\u30b8\u30bf\u30eb\u30ab\u30e1\u30e9\u3067\u64ae\u5f71\u3057\u307e\u3057\u305f\u3002<\/p>\n\t\t\t\t<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-557\" src=\"https:\/\/www.iss.ai\/wp-content\/uploads\/2009\/07\/gear-300x225.PNG\" alt=\"gear\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.iss.ai\/wp-content\/uploads\/2009\/07\/gear-300x225.PNG 300w, https:\/\/www.iss.ai\/wp-content\/uploads\/2009\/07\/gear.PNG 700w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n\t\t\t\t<p>\u753b\u50cf\u304c\u7528\u610f\u51fa\u6765\u305f\u3089\u3001ctypes OpenCV\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3001OpenCV\u306ecvLoadImage\u95a2\u6570\u3067\u753b\u50cf\u3092\u30ed\u30fc\u30c9\u3057\u3001<br \/>\n\t\t\t\tcvCreateImage\u95a2\u6570\u3067\u753b\u50cf\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u30e1\u30e2\u30ea\u9818\u57df\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002\u307e\u305f\u3001cvResize\u95a2\u6570\u3092\u7528\u3044\u3066\u753b\u50cf\u30b5\u30a4\u30ba\u3092\u5909\u63db\u3057\u307e\u3059\u3002<\/p>\n\t\t\t\t<p>from opencv import *<br \/>\n\t\t\t\t#\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u8aad\u8fbc (\u30d5\u30a1\u30a4\u30eb\u540d\uff1asampleImage.JPG)<br \/>\n\t\t\t\treadImage = cvLoadImage(&#8216;C:\\\\python26\\\\Image\\\\sampleImage.JPG&#8217;,<br \/>\n\t\t\t\tCV_LOAD_IMAGE_ANYDEPTH | CV_LOAD_IMAGE_ANYCOLOR )<\/p>\n\t\t\t\t<p>#\u753b\u50cf\u30b5\u30a4\u30ba\u5909\u63db(1152\u00d7864\u306b\u5909\u63db)<br \/>\n\t\t\t\tsourceImage = cvCreateImage(cvSize(1152, 864), IPL_DEPTH_8U, 3)<br \/>\n\t\t\t\tcvResize(readImage, sourceImage, CV_INTER_CUBIC)<\/p>\n\t\t\t\t<p>\u6b21\u306b\u3001\u753b\u50cf\u5909\u63db\u5f8c\u306e\u753b\u50cf\u30e1\u30e2\u30ea\u9818\u57df\u3092\u540c\u69d8\u306bcvCreateImage\u95a2\u6570\u3067\u78ba\u4fdd\u3057\u307e\u3059\u3002<br \/>\n\t\t\t\t\u3042\u3089\u304b\u3058\u3081sizeOfImage\u95a2\u6570\u3067\u5143\u753b\u50cf\u306e\u30b5\u30a4\u30ba\u3092\u8aad\u307f\u8fbc\u307f\u3001\u540c\u30b5\u30a4\u30ba\u306e\u3082\u306e\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\t\t\t\t<p>#\u5909\u63db\u753b\u50cf\u30e1\u30e2\u30ea\u9818\u57df\u78ba\u4fdd<br \/>\n\t\t\t\tsizeOfImage = cvGetSize(sourceImage)<br \/>\n\t\t\t\tgrayImage = cvCreateImage(sizeOfImage, IPL_DEPTH_8U, 1)\u00a0 \u00a0#\u30b0\u30ec\u30fc\u30b9\u30b1\u30fc\u30eb\u5909\u63db\u753b\u50cf\u7528<br \/>\n\t\t\t\tsmoothImage = cvCreateImage(sizeOfImage, IPL_DEPTH_8U, 1) \u00a0#\u307c\u304b\u3057\u753b\u50cf\u7528<br \/>\n\t\t\t\tbinImage = cvCreateImage(sizeOfImage, IPL_DEPTH_8U, 1) \u00a0#2\u5024\u5316\u753b\u50cf\u7528<br \/>\n\t\t\t\tcontImage = cvCreateImage(sizeOfImage, IPL_DEPTH_8U, 1) \u00a0#\u8f2a\u90ed\u691c\u51fa\u753b\u50cf\u7528<\/p>\n\t\t\t\t<p>\u6b21\u306bcvCvtColor\u95a2\u6570\u3067\u3001\u5143\u753b\u50cf\u3092\u30b0\u30ec\u30fc\u30b9\u30b1\u30fc\u30eb\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/p>\n\t\t\t\t<p>#\u30b0\u30ec\u30fc\u30b9\u30b1\u30fc\u30eb\u5909\u63db<br \/>\n\t\t\t\tcvCvtColor(sourceImage, grayImage, CV_BGR2GRAY)<\/p>\n\t\t\t\t<p>\u753b\u50cf\u304c\u30b0\u30ec\u30fc\u30b9\u30b1\u30fc\u30eb\u306b\u5909\u63db\u3055\u308c\u305f\u304b\u78ba\u8a8d\u3059\u308b\u305f\u3081\u3001cvShowImage\u95a2\u6570\u3067\u5909\u63db\u753b\u50cf\u3092\u8868\u793a\u3057\u3066\u307f\u307e\u3059\u3002<br \/>\n\t\t\t\tcvNamedWindow\u95a2\u6570\u3067\u3001\u3042\u3089\u304b\u3058\u3081\u8868\u793a\u7528\u306e\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\t\t\t\t<p>cvNamedWindow(&#8220;Image&#8221;, CV_WINDOW_AUTOSIZE)\u00a0 #\u30a6\u30a3\u30f3\u30c9\u30a6\u4f5c\u6210<br \/>\n\t\t\t\tcvShowImage( &#8220;Image&#8221;, grayImage) \u3000#\u753b\u50cf\u8868\u793a<br \/>\n\t\t\t\tcvWaitKey(0)\u00a0 #\u4f55\u304b\u30ad\u30fc\u3092\u62bc\u3055\u308c\u305f\u3089\u7d42\u4e86<\/p>\n\t\t\t\t<p>\u8a18\u8ff0\u3067\u304d\u305f\u3089\u3001\u3044\u3056\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\t\t\t\t<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-558\" src=\"https:\/\/www.iss.ai\/wp-content\/uploads\/2009\/07\/gear-gray-300x232.PNG\" alt=\"gear-gray\" width=\"300\" height=\"232\" srcset=\"https:\/\/www.iss.ai\/wp-content\/uploads\/2009\/07\/gear-gray-300x232.PNG 300w, https:\/\/www.iss.ai\/wp-content\/uploads\/2009\/07\/gear-gray.PNG 1165w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n\t\t\t\t<p>\u30b0\u30ec\u30fc\u30b9\u30b1\u30fc\u30eb\u753b\u50cf\u306b\u5909\u63db\u51fa\u6765\u307e\u3057\u305f\u3002\u6b21\u56de\u306f\u753b\u50cf\u306e2\u5024\u5316\u3001\u30ae\u30e4\u6b6f\u8f2a\u90ed\u691c\u51fa\u306a\u3069\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\t\t\t\t<p><a href=\"https:\/\/www.iss.ai\/?p=709\">Python\u3068OpenCV\u306b\u3088\u308b\u753b\u50cf\u51e6\u7406\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30bb\u30df\u30ca\u30fc\u3000\u7b2c2\u56de<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25a0\u306f\u3058\u3081\u306b\u79c1\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u6240\u5c5e\u3067\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u696d\u52d9\u306b\u643a\u308f\u308b\u3053\u3068\u304c\u5c11\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u753b\u50cf\u51e6\u7406\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u3064\u3044\u3066\u5148\u8f29\u304b\u3089\u6559\u308f\u308b\u6a5f\u4f1a\u3092\u8a2d\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u3053\u3053\u3067\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u5165\u9580\u8005\u3067\u3042\u308b\u79c1\u304c\u3001\u65e5\u3005\u5b66\u3093\u3060 [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,3,6],"tags":[19,17,16],"class_list":["post-546","post","type-post","status-publish","format-standard","hentry","category-soft","category-tech","category-vision","tag-opencv","tag-python","tag-16"],"_links":{"self":[{"href":"https:\/\/www.iss.ai\/index.php?rest_route=\/wp\/v2\/posts\/546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iss.ai\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.iss.ai\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.iss.ai\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iss.ai\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=546"}],"version-history":[{"count":27,"href":"https:\/\/www.iss.ai\/index.php?rest_route=\/wp\/v2\/posts\/546\/revisions"}],"predecessor-version":[{"id":726,"href":"https:\/\/www.iss.ai\/index.php?rest_route=\/wp\/v2\/posts\/546\/revisions\/726"}],"wp:attachment":[{"href":"https:\/\/www.iss.ai\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iss.ai\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iss.ai\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}