我刚刚实现了角点检测使用OpenCV,我得到的角落值为零。我使用3488 * 2616分辨率的相机images.it是否有任何适当的方法来找到高角点检测我不知道我犯了什么错误。在这里,我附上了我的代码和图片。请帮助我。我的英语非常新,对于opencv.sorry。Opencv角点检测高分辨率图像
int board_w = 6;
int board_h = 6;
const int MAX_CORNERS = 500;
int main()
{
int board_n = (board_w-1) * (board_h-1);
CvSize board_sz = cvSize(board_w-1, board_h-1);
CvPoint2D32f* corners = new CvPoint2D32f[board_n];
int cornerCount = 0;
IplImage *image = cvLoadImage("myimage.jpg");
IplImage *gray_image = cvCreateImage(cvGetSize(image),8,1);
cvCvtColor(image, gray_image, CV_BGR2GRAY);
const int N = cvFindChessboardCorners(gray_image,board_sz,&corners[0],&cornerCount,10);
cvFindCornerSubPix(gray_image,&corners[0],cornerCount,cvSize(3,3),cvSize(-1,-1),cvTermCriteria(CV_TERMCRIT_EPS,0,.01));
printf("\ the count was:%d \n",cornerCount);
for (int i = 0; i < cornerCount; i++)
{
cvCircle (image, cvPointFrom32f (corners[i]), 3, CV_RGB (0, 0, 255), 2);
}
cvNamedWindow("firstframe");
cvShowImage("firstframe",image);
cvWaitKey(0);
cvReleaseImage(&image);
cvReleaseImage(&gray_image);
}
的代码将正常棋盘images.but工作,同时利用该决议它会不会提前works.please帮助me.thanks实时摄像机图像。
雅...当然...对不起,那一个...我会纠正它.. – aranga