OpenCV 工具 ---- 手动调试 HSV的合适的值

最新推荐文章于 2025-11-06 22:31:18 发布

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最新推荐文章于 2025-11-06 22:31:18 发布 · 1.9k 阅读

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#java #opencv

本文档介绍了如何利用OpenCV在Java环境中手动调试HSV值，以实现更精确的颜色识别。内容涵盖设置OpenCV环境和进行HSV调试的步骤。

package swing;

import java.awt.EventQueue;
import java.awt.Font;
import java.awt.Image;

import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JSlider;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;

import org.opencv.core.Core;
import org.opencv.core.Mat;
import org.opencv.core.Scalar;
import org.opencv.core.Size;
import org.opencv.imgcodecs.Imgcodecs;
import org.opencv.imgproc.Imgproc;

import utils.Images;

public class Test {
   
   
    static {System.loadLibrary(Core.NATIVE_LIBRARY_NAME);}

    private JFrame frame;
    private double[] minHSV = new double[3];
    private double[] maxHSV = new double[3];
    private Size size = new Size();

    /**
     * Launch the application.
     */
    public static void main(String[] args) {



        EventQueue.invokeLater(new Runnable() {
            public void run() {
                try {
                    Test window = new Test();
                    window.frame.setVisible(true);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        });
    }

    /**
     * Create the application.
     */
    public Test() {
        size = new Size(800, 700);
        initialize();
    }

    /**
     * Initialize the contents of the frame.
     */
    private void initialize() {
        //TODO change image path
        Mat src = Imgcodecs.imread(