程序首先发现图像的轮廓,然后用椭圆逼近它。
//椭圆曲线拟合
#include "cv.h"
#include "highgui.h"
int slider_pos = 70;
IplImage *image02 = 0, *image03 = 0, *image04 = 0;
void process_image(int h);
int main(int argc, char** argv)
{
// 读入图像,强制为灰度图像
image03 = cvLoadImage("corner.tif", 0);
// Create the destination images
image02 = cvCloneImage(image03);
image04 = cvCloneImage(image03);
// Create windows.
cvNamedWindow("Source", 1);
cvNamedWindow("Result", 1);
// Show the image.
cvShowImage("Source", image03);
// Create