opencv提取图像红色部分并提取角点

最新推荐文章于 2023-09-05 22:59:22 发布

刀么克瑟拉莫

最新推荐文章于 2023-09-05 22:59:22 发布

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分类专栏：小功能文章标签： opencv

本文链接：https://blog.youkuaiyun.com/random_repick/article/details/124424393

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#include <iostream>
#include <opencv2/opencv.hpp>
#include <opencv2/imgproc/imgproc.hpp>
#include <opencv2/highgui/highgui.hpp>

using namespace cv;
using namespace std;

void rgb2hsv(double r, double g, double b, double &h, double &s, double &v) {
   
    r /= 255.0;
    g /= 255.0;
    b /= 255.0;
    double maximum = r, minimum = r;
    if(g > maximum) maximum = g;
    if(b > maximum) maximum = b;
    if(g < minimum) minimum = g;
    if(b < minimum) minimum = b;
    v= maximum;
    s = 0;
    if(v < 0.001 || maximum - minimum < 0.001)