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opencv:ROI

2019-11-11 01:27:25
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#include "cv.h"#include "highgui.h"int main(int argc,char** argv){ iplImage* src; src = cvLoadImage("E:/opencv/1.jpg"); int x = 250,y = 250; int width = 250,heigh = 250; int add = 200; cvSetImageROI(src,cvRect(x,y,width,heigh)); cvAddS(src,cvScalar(add),src); cvResetImageROI(src); cvNamedWindow("Roi_Add",1); cvShowImage("Roi_Add",src); cvWaitKey(0); return 0;}
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