1 #include <highgui.h> 2 #include <cv.h> 3 #include <stdio.h>comment (lib,”opencv_calib3d231d.lib”) 6 #pragma comment (lib,”opencv_contrib231d.lib”) 7 #pragma comment (lib,”opencv_core231d.lib”) 8 #pragma comment (lib,”opencv_features2d231d.lib”) 9 #pragma comment (lib,”opencv_flann231d.lib”)10 #pragma comment (lib,”opencv_gpu231d.lib”)11 #pragma comment (lib,”opencv_haartraining_engined.lib”)12 #pragma comment (lib,”opencv_highgui231d.lib”)13 #pragma comment (lib,”opencv_imgproc231d.lib”)14 #pragma comment (lib,”opencv_legacy231d.lib”)15 #pragma comment (lib,”opencv_ml231d.lib”)16 #pragma comment (lib,”opencv_objdetect231d.lib”)17 #pragma comment (lib,”opencv_ts231d.lib”)18 #pragma comment (lib,”opencv_video231d.lib”)ROWS 40021 #define COLS 400 *《学习OpenCV》第三章第二题25 * 完成时间：0:22 3/2 星期六 2013 main()28 {CvMat* mat = cvCreateMat(ROWS, COLS, CV_8UC3);(int i = 0; i < mat->cols; i++)34 {35for(int j = 0;j < mat->rows; j++)36 {37cvSet2D(mat, i, j, cvScalarAll(0));38 }39 }cvCircle(mat, cvPoint(ROWS/2, COLS/2), ROWS/4, cvScalar(255, 255, 0), 3, 8, 0);cvShowImage(, mat);46cvWaitKey(0);47 48cvReleaseMat(&mat);49 cvDestroyAllWindows();;52 }，免备案空间，网站空间，香港服务器租用有时我们选择改变，并非经过深思熟虑，而更像是听见了天地间冥冥中的呼唤，
《学习OpenCV》练习题第三章第二题
