{"id":1797,"date":"2016-11-30T09:59:29","date_gmt":"2016-11-30T01:59:29","guid":{"rendered":"http:\/\/myblog.emhct.net.cn\/?p=1797"},"modified":"2016-11-30T10:00:54","modified_gmt":"2016-11-30T02:00:54","slug":"%e3%80%90opencv%e3%80%81%e9%a2%9c%e8%89%b2%e5%ad%98%e5%82%a8%e6%96%b9%e5%bc%8f%e3%80%91imread%e7%9a%84imread_color%e6%96%b9%e5%bc%8f%e8%a7%a3%e7%a0%81%e5%90%8e%e6%98%afbgr%e6%96%b9%e5%bc%8f%e5%ad%98","status":"publish","type":"post","link":"http:\/\/myblog.emhct.net.cn\/index.php\/archives\/1797","title":{"rendered":"\u3010opencv\u3001\u989c\u8272\u5b58\u50a8\u65b9\u5f0f\u3011imread\u7684IMREAD_COLOR\u65b9\u5f0f\u89e3\u7801\u540e\u662fBGR\u65b9\u5f0f\u5b58\u50a8"},"content":{"rendered":"<p>\u6700\u8fd1\u7684\u9879\u76ee\u4e2d\u9700\u8981\u7528\u5230\u5c06RGB\u7a7a\u95f4\u8f6c\u6362\u6210HSV\u7a7a\u95f4\uff0c\u8f6c\u6362\u540e\u4e00\u76f4\u90fd\u611f\u89c9\u4e0d\u5bf9\u52b2\uff0c\u6700\u540e\u624d\u53d1\u73b0imread\u4e2d\u7684IMREAD_COLOR\u53c2\u6570\u3002<\/p>\n<p>\u5728opencv\u4e2d\u7684\u6ce8\u91ca\u4e2d\u63d0\u5230IMREAD_COLOR\u65b9\u5f0f\u662f\u5c06\u6570\u636e\u5c1d\u8bd5\u89e3\u7801\u6210BGR\u65b9\u5f0f\u5b58\u50a8\u3002<\/p>\n<p>\u6570\u636e\u89e3\u7801\u540e\uff0c\u5b9e\u9645\u5728\u4e0a\u5185\u5b58\u4e2d\u7684\u6570\u636e\u5b58\u50a8\u65b9\u5f0f\u786e\u5b9e\u4e3aBGR\uff0c\u901a\u8fc7imwrite\u6216\u8005imshow\u65f6\uff0c\u6570\u636e\u5e94\u8be5\u4f1a\u88ab\u9ed8\u8ba4\u8f6c\u6362\u6210\u5b9e\u9645\u7684\u56fe\u50cf\u683c\u5f0f\uff08\u6ca1\u6709\u770b\u4ee3\u7801\u53bb\u8003\u8bc1\uff0c\u56e0\u4e3abmp\u5c31\u662fBGR\u7684\u5e8f\u5217\uff09\u3002<\/p>\n<p>\u5728\u8fdb\u884c\u8272\u5f69\u7a7a\u95f4\u8f6c\u6362\u65f6\uff0c\u4f8b\u5982\uff1aBGR(\u6216RBG) -&gt; HSV\u65f6\uff0c\u5982\u679c\u5c06CV_BGR2HSV\u548cCV_RGB2HSV\u6df7\u6dc6\uff0c\u6700\u540e\u7684\u7ed3\u679c\u4f1a\u5f15\u8d77\u8272\u5f69\u533a\u57df\u7f6e\u6362\u3002\u6240\u4ee5\u5c31\u6709\u95ee\u9898\u4e86\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u7684\u9879\u76ee\u4e2d\u9700\u8981\u7528\u5230\u5c06RGB\u7a7a\u95f4\u8f6c\u6362\u6210HSV\u7a7a\u95f4\uff0c\u8f6c\u6362\u540e\u4e00\u76f4\u90fd\u611f\u89c9\u4e0d\u5bf9\u52b2\uff0c\u6700\u540e\u624d\u53d1\u73b0imread\u4e2d\u7684IMREAD_COLOR\u53c2\u6570\u3002 \u5728opencv\u4e2d\u7684\u6ce8\u91ca\u4e2d\u63d0\u5230IMREAD_COLOR\u65b9\u5f0f\u662f\u5c06\u6570\u636e\u5c1d\u8bd5\u89e3\u7801\u6210BGR\u65b9\u5f0f\u5b58\u50a8\u3002 \u6570\u636e\u89e3\u7801\u540e\uff0c\u5b9e\u9645\u5728\u4e0a\u5185\u5b58\u4e2d\u7684\u6570\u636e\u5b58\u50a8\u65b9\u5f0f\u786e\u5b9e\u4e3aBGR\uff0c\u901a\u8fc7imwrite\u6216\u8005imshow\u65f6\uff0c\u6570\u636e &hellip;<\/p>\n<p class=\"read-more\"><a href=\"http:\/\/myblog.emhct.net.cn\/index.php\/archives\/1797\">read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[79,70],"tags":[],"class_list":["post-1797","post","type-post","status-publish","format-standard","hentry","category-image_process","category-audio_video_image"],"_links":{"self":[{"href":"http:\/\/myblog.emhct.net.cn\/index.php\/wp-json\/wp\/v2\/posts\/1797","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/myblog.emhct.net.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/myblog.emhct.net.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/myblog.emhct.net.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/myblog.emhct.net.cn\/index.php\/wp-json\/wp\/v2\/comments?post=1797"}],"version-history":[{"count":3,"href":"http:\/\/myblog.emhct.net.cn\/index.php\/wp-json\/wp\/v2\/posts\/1797\/revisions"}],"predecessor-version":[{"id":1800,"href":"http:\/\/myblog.emhct.net.cn\/index.php\/wp-json\/wp\/v2\/posts\/1797\/revisions\/1800"}],"wp:attachment":[{"href":"http:\/\/myblog.emhct.net.cn\/index.php\/wp-json\/wp\/v2\/media?parent=1797"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/myblog.emhct.net.cn\/index.php\/wp-json\/wp\/v2\/categories?post=1797"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/myblog.emhct.net.cn\/index.php\/wp-json\/wp\/v2\/tags?post=1797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}