Java Code实现:
package com.gitee.dgw.lesson8; import com.gitee.dgw.lesson1.platformUtils; import org.opencv.core.Mat; import org.opencv.highgui.HighGui; import org.opencv.imgcodecs.Imgcodecs; import org.opencv.imgproc.Imgproc; /** * @program: learn-opencv * @description: * @author: Mr.Dai * @create: 2020-03-10 18:41 **/ public class equalizeHist { private final static String path=System.getProperty("user.dir")+"\\catton.jpg"; static{ platformUtils.loadLibraries(); } public static void main(String[] args) { Mat srcimage; Mat dstimg=new Mat(); //读取一张图片 //image=Imgcodecs.imread(path); //读取一张灰度图片 srcimage= Imgcodecs.imread(path,Imgcodecs.CV_LOAD_IMAGE_GRAYSCALE); if (srcimage.empty()) { System.err.println("加载图片出错,请检查图片路径!"); return; } Imgproc.equalizeHist(srcimage,dstimg); //显示出来 对namedWindos 与cv::imshow 封装 HighGui.imshow("dstimg showimg",dstimg); HighGui.imshow("srcimage showimg",srcimage); // 无限等待按键按下 HighGui.waitKey(0); } }
原文:https://www.cnblogs.com/dgwblog/p/12458167.html