{"id":6430,"date":"2014-11-23T00:50:49","date_gmt":"2014-11-23T05:50:49","guid":{"rendered":"httpss:\/\/www.powenko.com\/wordpress\/?p=6430"},"modified":"2014-11-23T00:52:43","modified_gmt":"2014-11-23T05:52:43","slug":"05-%e5%84%b2%e5%ad%98%e5%9c%96%e7%89%87","status":"publish","type":"post","link":"https:\/\/www.powenko.com\/wordpress\/?p=6430","title":{"rendered":"05 \u5132\u5b58\u5716\u7247"},"content":{"rendered":"

\u4f7f\u7528OpenCV \u6539\u8b8a\u5716\u7247\u7684\u984f\u8272\u6210\u70ba\u7070\u8272\uff0c\u4e26\u5c07\u8cc7\u6599\u5132\u5b58\u5728\u6a94\u6848\u4e2d\uff0c\u4ee5\u53ca\u986f\u793a\u5728\u756b\u9762\u4e0a\u3002<\/p>\n

\r\n#include <opencv2\/core\/core.hpp>\r\n#include <opencv2\/highgui\/highgui.hpp>\r\n#include <opencv2\/opencv.hpp>\r\n#include <iostream>\r\n#include <string.h>\r\n#include <fstream>\r\n\r\nusing namespace cv;\r\n\r\nint main( int argc, char** argv )\r\n{\r\n    char* imageName = argv[1];\r\n    Mat image;\r\n    image = imread( imageName, 1 );\r\n    if( argc != 2 || !image.data )\r\n    {\r\n        printf( " No image data \\n " );\r\n        return -1;\r\n    }\r\n    Mat gray_image;\r\n    cvtColor( image, gray_image, CV_BGR2GRAY );\r\n \u3000\u3000imwrite( "Gray_Image.jpg", gray_image );\r\n    namedWindow( "Gray image", CV_WINDOW_AUTOSIZE );\r\n    imshow( "Gray image", gray_image );\r\n    waitKey(0);\r\n    return 0; \r\n}\r\n<\/pre>\n
\u7de8\u8b6f\u6642\u7684\u6307\u4ee4\uff1a
\n$ g++ main.cpp -o main -I\/opt\/local\/include -L\/opt\/local\/lib -lopencv_core.2.4.10 -lopencv_highgui.2.4.10 -lopencv_imgproc.2.4.10 <\/p>\n
\u57f7\u884c\u7d50\u679c\uff1a
\n\"Screen<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u4f7f\u7528OpenCV \u6539\u8b8a\u5716\u7247\u7684\u984f\u8272\u6210\u70ba\u7070\u8272\uff0c\u4e26\u5c07\u8cc7\u6599\u5132\u5b58\u5728\u6a94\u6848\u4e2d\uff0c\u4ee5\u53ca\u986f\u793a\u5728\u756b\u9762\u4e0a\u3002 #include < […]<\/p>\n","protected":false},"author":1,"featured_media":6431,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[247],"tags":[],"class_list":["post-6430","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\/6430"}],"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=6430"}],"version-history":[{"count":2,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/6430\/revisions"}],"predecessor-version":[{"id":6434,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/6430\/revisions\/6434"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/6431"}],"wp:attachment":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6430"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6430"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}