Opencv拉普拉斯算子做图像增强

Opencv拉普拉斯算子——图像增强

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

using namespace std;
using namespace cv;

//拉普拉斯处理
cv::Mat laplaceMatcv::Mat imgParam);

int mainint argc, char *argv[])
{
    Mat image = imread"D:\images\JK$DPF6315~A4G07~G{J4WI.jpg", 1);
    if image.empty))
    {
        std::cout << "打开图片失败,请检查" << std::endl;
        return -1;
    }
    imshow"原图像", image);
    
    cv::Mat imageEnhance = laplaceMatimage);

    imshow"拉普拉斯算子图像增强效果", imageEnhance);
    waitKey);
    return 0;
}

//拉普拉斯处理
cv::Mat laplaceMatcv::Mat imgParam)
{
    Mat imageEnhance;
    //Mat kernel = Mat_<float>3, 3) << 0, -1, 0, 0, 5, 0, 0, -1, 0);
    Mat kernel = Mat_<float>3, 3) << 0,-1,0,0,3,0,0,-1,0);

    filter2DimgParam, imageEnhance, CV_8UC3, kernel);
    return imageEnhance;
}