本文实例为大家分享了opencv提取轮廓大于某个阈值的图像，供大家参考，具体内容如下
#include stdafx.h
#include cv.h
#include highgui.h
#include stdio.h
#includecore/core.hpp
#include opencv2/highgui/highgui.hpp
#include opencv2/core/core.hpp
#include opencv2/imgproc/imgproc.hpp
#include <iostream>
using namespace cv;
using
