Please can some one explain about cvFindContours
method and what are the parameters that it required?
For example, here\'s code using OpenCV:
As comments mentioned by Mohammad those three parameters are header_size, mode and method. You can use this method as follows
IplImage src = cvLoadImage(path);//hear path is actual path to image
IplImage grayImage = IplImage.create(src.width(), src.height(), IPL_DEPTH_8U, 1);
cvCvtColor(src, grayImage, CV_RGB2GRAY);
cvThreshold(grayImage, grayImage, 127, 255, CV_THRESH_BINARY);
CvSeq cvSeq=new CvSeq();
CvMemStorage memory=CvMemStorage.create();
cvFindContours(grayImage, memory, cvSeq, Loader.sizeof(CvContour.class), CV_RETR_LIST, CV_CHAIN_APPROX_SIMPLE);
Hope this might help you to understand this method.