{"id":14,"date":"2012-01-02T04:12:00","date_gmt":"2012-01-01T19:12:00","guid":{"rendered":"http:\/\/cms.inter-arteq.com\/?p=14"},"modified":"2022-03-24T00:12:16","modified_gmt":"2022-03-23T15:12:16","slug":"way_to_combine_images_with_openframeworks_and_opencv","status":"publish","type":"post","link":"http:\/\/cms.inter-arteq.com\/way_to_combine_images_with_openframeworks_and_opencv\/","title":{"rendered":"openFrameworks + OpenCV\u3067\u6620\u50cf\u5408\u6210"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\">\u76ee\u6b21<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"http:\/\/cms.inter-arteq.com\/way_to_combine_images_with_openframeworks_and_opencv\/#%E7%B5%8C%E7%B7%AF\" title=\"\u7d4c\u7def\">\u7d4c\u7def<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"http:\/\/cms.inter-arteq.com\/way_to_combine_images_with_openframeworks_and_opencv\/#%E5%89%8D%E6%8F%90\" title=\"\u524d\u63d0\">\u524d\u63d0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"http:\/\/cms.inter-arteq.com\/way_to_combine_images_with_openframeworks_and_opencv\/#%E3%82%B3%E3%83%BC%E3%83%89\" title=\"\u30b3\u30fc\u30c9\">\u30b3\u30fc\u30c9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"http:\/\/cms.inter-arteq.com\/way_to_combine_images_with_openframeworks_and_opencv\/#%E8%A7%A3%E8%AA%AC\" title=\"\u89e3\u8aac\">\u89e3\u8aac<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"http:\/\/cms.inter-arteq.com\/way_to_combine_images_with_openframeworks_and_opencv\/#%E5%AE%9F%E8%B7%B5%E4%BE%8B\" title=\"\u5b9f\u8df5\u4f8b\">\u5b9f\u8df5\u4f8b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"http:\/\/cms.inter-arteq.com\/way_to_combine_images_with_openframeworks_and_opencv\/#%E3%81%BE%E3%81%A8%E3%82%81\" title=\"\u307e\u3068\u3081\">\u307e\u3068\u3081<\/a><\/li><\/ul><\/nav><\/div>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%B5%8C%E7%B7%AF\"><\/span>\u7d4c\u7def<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>openFrameworks\u3068OpenCV\u306b\u3064\u3044\u3066\u3001<strong>\uff12\u3064\u306e\u753b\u50cf\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u5408\u6210<\/strong>\u3059\u308b\u305f\u3081\u306b\u306f\u3069\u3046\u3057\u305f\u3089\u3044\u3044\u304b\u3068\u3044\u3046\u3054\u8cea\u554f\u3092\u30e1\u30fc\u30eb\u3067\u3044\u305f\u3060\u3044\u305f\u306e\u3067\u3001\u89e3\u8aac\u3057\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%89%8D%E6%8F%90\"><\/span>\u524d\u63d0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u307e\u305a\u3001\u6b21\u306e\u3088\u3046\u306a\u753b\u50cf\u304c\u3042\u308b\u3068\u3057\u307e\u3059\u3002<br><code>ofxCvGrayscaleImage binaryImg <\/code>: \u3069\u3053\u306b\u753b\u50cf\u3092\u5f53\u3066\u306f\u3081\u308b\u304b\u3092\u767d\u9ed2\u306e\uff12\u5024\u753b\u50cf\u3067\u8868\u3057\u305f\u3082\u306e<br><code>ofxCvColorImage sampleImg1<\/code> : binaryImg\u306e\u767d\u306b\u5f53\u3066\u306f\u3081\u308b\u753b\u50cf<br><code>ofxCvColorImage sampleImg2<\/code> : binaryImg\u306e\u9ed2\u306b\u5f53\u3066\u306f\u3081\u308b\u753b\u50cf<br><code>ofxCvColorImage compositeImg<\/code> : \u5b9f\u969b\u306b\u4e8c\u7a2e\u985e\u306e\u753b\u50cf\u3092\u5408\u6210\u3057\u305f\u3082\u306e<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%82%B3%E3%83%BC%E3%83%89\"><\/span>\u30b3\u30fc\u30c9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-cpp\" data-lang=\"C++\"><code>unsigned char * binaryImgPixels = binaryImg.getPixels();\nunsigned char * sampleImg1Pixels = sampleImg1.getPixels();\nunsigned char * sampleImg2Pixels = sampleImg2.getPixels();\n\nint nPixels = camWidth*camHeight;\n\nunsigned char * compositeImgPixels = new unsigned char[nPixels*3];\n\nfor(int i=0; i&lt;nPixels; i++){\n    if(binaryImgPixels[i]==255){\n        compositeImgPixels[3*i] = sampleImg1Pixels[3*i];\n        compositeImgPixels[3*i+1] = sampleImg1Pixels[3*i+1];\n        compositeImgPixels[3*i+2] = sampleImg1Pixels[3*i+2];\n    } else {\n        compositeImgPixels[3*i] = sampleImg2Pixels[3*i];\n        compositeImgPixels[3*i+1] = sampleImg2Pixels[3*i+1];\n        compositeImgPixels[3*i+2] = sampleImg2Pixels[3*i+2];\n    }\n}\n\ncompositeImg.setFromPixels(compositeImgPixels, camWidth, camHeight);<\/code><\/pre><\/div>\n\n\n\n<p>\u4ee5\u4e0a\u3067\u4e8c\u7a2e\u985e\u306e\u753b\u50cf\u304c\u5408\u6210\u3055\u308c\u305f<code>compositeImg<\/code>\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%A7%A3%E8%AA%AC\"><\/span>\u89e3\u8aac<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>for\u6587\u306e\u4e2d\u306b<code>3*i<\/code>, <code>3*i+1<\/code>, <code>3*i+2<\/code>\u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u305d\u308c\u305e\u308c\u3001<strong>i\u756a\u76ee\u306e\u30d4\u30af\u30bb\u30eb\u306eR\u3068G\u3068B\u306e\u5024<\/strong>\u304c\u5165\u3063\u3066\u3044\u308b\u914d\u5217\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002\u30ab\u30e9\u30fc\u753b\u50cf\u306e\u30d4\u30af\u30bb\u30eb\u60c5\u5831\u306f\u914d\u5217\u306b(R,G,B,R,G,B,&#8230;)\u3068\u3044\u3046\u98a8\u306b\u5165\u3063\u3066\u3044\u308b\u306e\u3067\u3001i\u756a\u76ee\u306e\u30d4\u30af\u30bb\u30eb\u306b\u8272\u3092\u30b3\u30d4\u30fc\u3057\u305f\u3044\u5834\u5408\u306f<code>3*i<\/code>(R)\u3068<code>3*i+1<\/code>(G)\u3068<code>3*i+2<\/code>(B)\u3092\u3059\u3079\u3066\u30b3\u30d4\u30fc\u3057\u306a\u304f\u3066\u306f\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%AE%9F%E8%B7%B5%E4%BE%8B\"><\/span>\u5b9f\u8df5\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6b21\u306e\u52d5\u753b\u306f\u5fdc\u7528\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u80cc\u666f\u753b\u50cf\u3092\u3042\u3089\u304b\u3058\u3081\u53d6\u5f97\u3057\u3066\u304a\u304d\u3001\u80cc\u666f\u3068\u306e\u5dee\u5206\u3092\u3068\u3063\u3066\uff12\u5024\u753b\u50cf(<code>binaryImg<\/code>)\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u30ab\u30e1\u30e9\u304b\u3089\u53d6\u5f97\u3057\u305f\u305d\u306e\u307e\u307e\u306e\u753b\u50cf(<code>sampleImg1<\/code>)\u3068\u3001\u80cc\u666f\u753b\u50cf\u3092\u5c11\u3057\u62e1\u5927\u3057\u305f\u753b\u50cf(<code>sampleImg2<\/code>)\u3092\u5408\u6210\u3059\u308b\u3053\u3068\u3067\u3001\u5149\u306e\u5c48\u6298\u3092\u8868\u73fe\u3057\u3001\u900f\u660e\u4eba\u9593\u304c\u3044\u308b\u3088\u3046\u306b\u8868\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-\u57cb\u3081\u8fbc\u307f\u30cf\u30f3\u30c9\u30e9\u30fc wp-block-embed-\u57cb\u3081\u8fbc\u307f\u30cf\u30f3\u30c9\u30e9\u30fc wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"invisibleMan - Play with OpenCV\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/T8g2WYKlgp4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>\u4ee5\u524d\u3001\u63b2\u8f09\u3057\u305f<a href=\"http:\/\/cms.inter-arteq.com\/2011\/12\/21\/openframeworks-opencv%e3%81%a7color-tracking%e8%89%b2%e8%bf%bd%e8%b7%a1\/\" data-type=\"post\" data-id=\"24\">openFrameworks &amp; OpenCV\u3067Color Tracking(\u8272\u8ffd\u8de1)<\/a>\u306e\u8a18\u4e8b\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u3001\u4f55\u304b\u3092\u4f5c\u308a\u305f\u3044\u5834\u5408\u3001\u3053\u3053\u3067\u3044\u3046<code>binaryImgPixels<\/code>\u304c<code>colorTrackedPixelsRed<\/code>\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%81%BE%E3%81%A8%E3%82%81\"><\/span>\u307e\u3068\u3081<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>\u753b\u50cf\u306e\u914d\u5217\u306f<strong>[R, G, B, R, G, B, &#8230;]<\/strong>\u3068\u3044\u3046\u5f62\u3067\u5165\u3063\u3066\u3044\u308b\u3002<\/li><li>i\u756a\u76ee\u306e\u30d4\u30af\u30bb\u30eb\u306e\u5024\u3092\u53d6\u5f97\/\u683c\u7d0d\u3059\u308b\u305f\u3081\u306b\u306f<code>3i, 3i+1, 3i+2<\/code>\u756a\u76ee\u306e\u5024\u3092\u53c2\u7167\u3059\u308b\u3002<\/li><\/ul>\n\n\n\n<p>\u753b\u50cf\u8a8d\u8b58\u3092\u4f7f\u3046\u3068\u3044\u308d\u3044\u308d\u9762\u767d\u3044\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3001\u662f\u975e\u3001\u3084\u3063\u3066\u307f\u3066\u306f\u3044\u304b\u304c\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7d4c\u7def openFrameworks\u3068OpenCV\u306b\u3064\u3044\u3066\u3001\uff12\u3064\u306e\u753b\u50cf\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u5408\u6210\u3059\u308b\u305f\u3081\u306b\u306f\u3069\u3046\u3057\u305f\u3089\u3044\u3044\u304b\u3068\u3044\u3046\u3054\u8cea\u554f\u3092\u30e1\u30fc\u30eb\u3067\u3044\u305f\u3060\u3044\u305f\u306e\u3067\u3001\u89e3\u8aac\u3057\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002 \u524d\u63d0 \u307e\u305a\u3001\u6b21\u306e\u3088\u3046\u306a\u753b\u50cf\u304c\u3042\u308b\u3068\u3057\u307e [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":31,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[5],"tags":[3,6],"class_list":["post-14","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-program","tag-opencv","tag-openframeworks"],"aioseo_notices":[],"jetpack_featured_media_url":"http:\/\/cms.inter-arteq.com\/wp-content\/uploads\/2022\/02\/thumb_20120102.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/cms.inter-arteq.com\/wp-json\/wp\/v2\/posts\/14"}],"collection":[{"href":"http:\/\/cms.inter-arteq.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/cms.inter-arteq.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/cms.inter-arteq.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/cms.inter-arteq.com\/wp-json\/wp\/v2\/comments?post=14"}],"version-history":[{"count":8,"href":"http:\/\/cms.inter-arteq.com\/wp-json\/wp\/v2\/posts\/14\/revisions"}],"predecessor-version":[{"id":26,"href":"http:\/\/cms.inter-arteq.com\/wp-json\/wp\/v2\/posts\/14\/revisions\/26"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/cms.inter-arteq.com\/wp-json\/wp\/v2\/media\/31"}],"wp:attachment":[{"href":"http:\/\/cms.inter-arteq.com\/wp-json\/wp\/v2\/media?parent=14"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/cms.inter-arteq.com\/wp-json\/wp\/v2\/categories?post=14"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/cms.inter-arteq.com\/wp-json\/wp\/v2\/tags?post=14"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}