#include <opencv2/opencv.hpp>

#include <iostream>

using namespace std;

using namespace cv;

int minh,maxh,mins,maxs,minv,maxv;

void helptext()

{

    cout << "B——黑色\n";

    cout << "H——灰色\n";

    cout << "W——白色\n";

    cout << "R——红色\n";

    cout << "O——橙色\n";

    cout << "Y——黄色\n";

    cout << "G——绿色\n";

    cout << "L——蓝色\n";

    cout << "P——紫色\n";

    cout << "输入要求识别的颜色对应的字母:" ;

}

void deal(char color)

{

        switch(color){

    case 'B':

        minh = ;

        maxh = ;

        mins = ;

        maxs = ;

        minv = ;

        maxv = ;

        break;

    case 'H':

        minh = ;

        maxh = ;

        mins = ;

        maxs = ;

        minv = ;

        maxv = ;

        break;

    case 'W':

        minh = ;

        maxh = ;

        mins = ;

        maxs = ;

        minv = ;

        maxv = ;

        break;

    case 'R':

        minh = ;

        maxh = ;

        mins = ;

        maxs = ;

        minv = ;

        maxv = ;

        break;

    case 'O':

        minh = ;

        maxh = ;

        mins = ;

        maxs = ;

        minv = ;

        maxv = ;

        break;

    case 'Y':

        minh = ;

        maxh = ;

        mins = ;

        maxs = ;

        minv = ;

        maxv = ;

        break;

    case 'G':

        minh = ;

        maxh = ;

        mins = ;

        maxs = ;

        minv = ;

        maxv = ;

        break;

    case 'L':

        minh = ;

        maxh = ;

        mins = ;

        maxs = ;

        minv = ;

        maxv = ;

        break;

    case 'P':

        minh = ;

        maxh = ;

        mins = ;

        maxs = ;

        minv = ;

        maxv = ;

        break;

    default:

        cout << "输入错误" << endl;

        exit();

    }

}

int main(   )

{

    VideoCapture capture();

    Mat special;

    helptext();

    char color;

    cin >> color;

    deal(color);

    while(){

        Mat frame;              //存储每一帧的图像

        capture >> frame;       //读取当前帧

        Mat fhsv;

        cvtColor(frame,fhsv,COLOR_BGR2HSV);   //将图像转换为HSV模型

        inRange(fhsv,Scalar(minh,mins,minv),Scalar(maxh,maxs,maxv),special);          //找寻在要求区间内的颜色

        imshow("ABC",special);

        if(waitKey() >= )break;

    }

    return ;

}