#pragma once

#include <opencv2/core.hpp>


class __declspec(dllexport) XImagePreprocessor {
public:

    // 限制图像各通道的像素值范围
    struct MinMaxPixel {
        // 针对彩色图的像素值范围
        int minRed = 30;
        int maxRed = 220;
        int minGreen = 30;
        int maxGreen = 220;
        int minBlue = 30;
        int maxBlue = 220;

        // 针对单通道灰度图的像素值范围
        int minGray = 30;
        int maxGray = 220;
    };

    struct Params {
        MinMaxPixel minMaxPixel;
    };

    XImagePreprocessor(const Params& params) : params(params) {};
    ~XImagePreprocessor();

    void process(cv::Mat& image);

private:

    Params params;

    void truncate(cv::Mat& image, const MinMaxPixel& minMaxPixel);

};