{"id":9097,"date":"2016-11-14T01:21:52","date_gmt":"2016-11-14T06:21:52","guid":{"rendered":"httpss:\/\/www.powenko.com\/wordpress\/?p=9097"},"modified":"2016-11-14T01:35:02","modified_gmt":"2016-11-14T06:35:02","slug":"07-iplimage%e5%92%8cmat%e8%bd%89%e6%8f%9b","status":"publish","type":"post","link":"https:\/\/www.powenko.com\/wordpress\/?p=9097","title":{"rendered":"07 IplImage\u548cMat\u8f49\u63db"},"content":{"rendered":"<p><a href=\"httpss:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/11\/Screen-Shot-2016-11-14-at-2.21.23-PM.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9099\" src=\"httpss:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/11\/Screen-Shot-2016-11-14-at-2.21.23-PM.png\" alt=\"screen-shot-2016-11-14-at-2-21-23-pm\" width=\"546\" height=\"521\" srcset=\"https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/11\/Screen-Shot-2016-11-14-at-2.21.23-PM.png 546w, https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/11\/Screen-Shot-2016-11-14-at-2.21.23-PM-300x286.png 300w, https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/11\/Screen-Shot-2016-11-14-at-2.21.23-PM-316x302.png 316w, https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/11\/Screen-Shot-2016-11-14-at-2.21.23-PM-120x115.png 120w, https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/11\/Screen-Shot-2016-11-14-at-2.21.23-PM-210x200.png 210w, https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/11\/Screen-Shot-2016-11-14-at-2.21.23-PM-496x473.png 496w, https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/11\/Screen-Shot-2016-11-14-at-2.21.23-PM-140x134.png 140w\" sizes=\"(max-width: 546px) 100vw, 546px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>sample06_ResizeImage_IplImage_Cobvert_Mat<\/p>\n<p>&nbsp;<\/p>\n<pre><pre class=\"brush: php; title: ; notranslate\" title=\"\">\r\n\/*\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt; \u67ef\u535a\u6587\u8001\u5e2b\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt; www.powenko.com\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt; *\/\r\n#include &amp;amp;lt;iostream&amp;amp;gt;\r\n#include &amp;amp;lt;opencv2\/core\/core.hpp&amp;amp;gt;\r\n#include &amp;amp;lt;opencv2\/highgui\/highgui.hpp&amp;amp;gt;\r\n#include &amp;amp;lt;opencv2\/opencv.hpp&amp;amp;gt;\r\n\r\nusing namespace cv ;\r\nusing namespace std ;\r\nint main() {\r\n\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;    IplImage *srcImg = NULL;\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;    IplImage *dstImg = NULL;\r\n\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;    srcImg = cvLoadImage( \"\/Users\/powenko\/Desktop\/1.png\", 1);\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;    if ( srcImg == NULL ) {\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;        return -1;\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;    }\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;    dstImg = cvCreateImage( cvSize(srcImg-&amp;amp;gt;width \/ 2,\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;                                   srcImg-&amp;amp;gt;height \/ 2),\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;                           srcImg-&amp;amp;gt;depth,\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;                           3 );\r\n\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;    dstImg = cvCreateImage( cvSize(srcImg-&amp;amp;gt;width \/ 2,\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;                                   srcImg-&amp;amp;gt;height \/ 2),\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;                           srcImg-&amp;amp;gt;depth,\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;                           3 );\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;    cvResize( srcImg, dstImg, CV_INTER_LINEAR );\r\n\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;    cvShowImage( \"Source\", srcImg );\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;    cvShowImage( \"PowenKo.com   Result\", dstImg );\r\n\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;    \/\/ IplImage\u8f49\u63db\u3000\u7a0b\u5f0f\u78bc\u76f8\u7576\u7c21\u55ae\uff0c\u5982\u4e0b\uff1a\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;    \/\/ IplImage to Mat\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;    cv::Mat mat(dstImg, 0);\r\n\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;    \/\/\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5169\u8005\u4e92\u8f49\u7686\u70ba\u5171\u7528\u8a18\u61b6\u9ad4\u4f4d\u7f6e\uff01\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;    \/\/ Mat to IplImage\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;    \/\/cv::Mat mat;\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;    \/\/IplImage *img = IplImage(mat);\r\n\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;    cv::imshow(\"PowenKo.com  IplImage to Mat  Result\", mat) ;\r\n\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;    cv::waitKey() ;\r\n\r\n&amp;lt;%%KEEPWHITESPACE%%&amp;gt;    return 0;\r\n}\r\n\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp; sample06_ResizeImage_IplImage_Cobvert_Mat [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9099,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[247],"tags":[],"class_list":["post-9097","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ch01---ios--opencv"],"_links":{"self":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/9097"}],"collection":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9097"}],"version-history":[{"count":3,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/9097\/revisions"}],"predecessor-version":[{"id":9104,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/9097\/revisions\/9104"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/9099"}],"wp:attachment":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9097"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9097"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}