《学习OpenCV（中午版）》第3章练习6

FLYXIONG

于 2013-11-21 20:36:34 发布

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文章标签： opencv CC++

本文链接：https://blog.youkuaiyun.com/flyxiong819/article/details/16868731

版权

void myType6() {
	IplImage* image = cvLoadImage("me.png");
	IplImage* header1 = cvCreateImageHeader(cvSize(40, 50), image->depth, image->nChannels);
	IplImage* header2 = cvCreateImageHeader(cvSize(40, 50), image->depth, image->nChannels);
	header1->origin = image->origin;
	header2->origin = image->origin;
	header1->widthStep = image->widthStep;
	header2->widthStep = image->widthStep;
	header1->imageData = image->imageData + 4*image->widthStep + 10;
	header2->imageData = image->imageData + 49*image->widthStep + 60;
	cvNot(header1, header1);
	cvNot(header2, header2);
 
	//cvNot(image, image);
	cvNamedWindow("Header");
	cvShowImage("Header", image);
}