IplImage *src = cvCreateImage(cvSize(1000,800), IPL_DEPTH_8U,3);
dst = cvCreateImage(cvGetSize(src), 8, 3);
//以下rheight、rwidth、rx、ry是经过拟合函数的坐标值等信息计算得出的
float rheight=box.size .height *abs(cos(box.angle))+box.size.width*abs(sin(box.angle ));
float rwidth=box.size .height*abs(sin(box.angle))+box.size.width*abs(cos(box.angle ));
float rx=(center.x-rwidth/2)>0?(center.x-rwidth/2):0;
float ry=(center.y-rheight/2)>0?(center.y-rheight/2):0;
CvRect rect = cvRect(rx,ry,rheight,rwidth);
IplImage * dst11 = cvCreateImage(dst_size11, dst->depth, dst->nChannels);
//以上是这个函数的参数,在某一函数内调用这个函数如下格式:
GetImageRect(dst, rect, dst11);
//函数内部如下:
void GetImageRect(IplImage* orgImage, CvRect rectInImage, IplImage* imgRect)//从图像orgImage中提取一块(rectInImage)子图像imgRect
{
//从图像orgImage中提取一块(rectInImage)子图像imgRect
IplImage *result=imgRect;
CvRect size;
size.x=rectInImage.x;
size.y=rectInImage.y;
size.width=rectInImage.width;
size.height=rectInImage.height;
result=cvCreateImage(cvGetSize(orgImage), orgImage->depth, orgImage->nChannels );
//从图像中提取子图像
cvSetImageROI(orgImage,size);
cvCopy(orgImage,result);
cvResetImageROI(orgImage);
}
求大神们帮帮忙解答一下,我究竟要如何修改代码呢?
妹纸先在此谢过了~
cvCopy(orgImage,result);你的图片深度或者大小不匹配,导致图像拷贝出错
关键是你得给出cvCopy的函数实现来。现在的信息不全。