weixin_39539602的博客

需求：计算目标图像（白色区域）的面积解决思路：二值分割+形态学处理+轮廓提取代码如下：#include <opencv2\opencv.hpp>#include <math.h>using namespace std;using namespace cv;bool verify(vector<Point> input, long min);const int lowThreshold = 0;const int highThreshold = 25.

借鉴了yuyu[1]的代码，进行补全和小部分修改#include<opencv2\opencv.hpp> #include<opencv2\highgui\highgui.hpp>using namespace std;using namespace cv;int main(int argc, char** argv){ Mat src = imread("toys.jpg"); if (src.empty()) { cout << "fa