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117 changes: 102 additions & 15 deletions HelloCV.java
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Original file line number Diff line number Diff line change
@@ -1,6 +1,11 @@
package colors;
import java.util.*;

import org.opencv.core.Core;
import org.opencv.core.Scalar;
import org.opencv.core.CvType;

import org.opencv.core.Size;
import org.opencv.core.Mat;
import org.opencv.imgcodecs.Imgcodecs;
import org.opencv.videoio.*;
Expand All @@ -9,45 +14,127 @@
import java.awt.image.*;
import javax.swing.*;
import javax.swing.event.*;
import org.opencv.imgproc.Imgproc;

public class HelloCV {
static int rll=0,gll=0,bll=0,ruu=255,guu=255,buu=255;
public static void main(String[] args){
System.loadLibrary(Core.NATIVE_LIBRARY_NAME);
Mat mat = Mat.eye(3, 3, CvType.CV_8UC1);
System.out.println("mat = " + mat.dump());
Mat frame = new Mat();

VideoCapture camera = new VideoCapture(0);
camera.read(frame);
Imgcodecs.imwrite( "pehla.jpg", frame );
JFrame jframe = new JFrame("Video Title");
JFrame jframe = new JFrame("options");
//JFrame jf2 = new JFrame("Video");

//Inform jframe what to do in the event that you close the program
jframe.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
// jf2.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

//Create a new JLabel object vidpanel
JLabel vidPanel = new JLabel("",JLabel.CENTER);

//assign vidPanel to jframe
jframe.setContentPane(vidPanel);
JLabel vidPanel = new JLabel("");
JButton red = new JButton("RED");
JButton green = new JButton("GREEN");
JButton blue = new JButton("BLUE");
JButton Default = new JButton ("DEFAULT");
JPanel p=new JPanel();
p.setLayout(null);
red.setBounds(100,100,100,100);
green.setBounds(250,100,100,100);
blue.setBounds(400,100,100,100);
Default.setBounds(550,100,100,100);
vidPanel.setBounds(100,300,700,700);
p.add(red);
p.add(green);
p.add(blue);
p.add(Default);
p.add(vidPanel);
//assign vidPanel to jframe

jframe.getContentPane().add(p,BorderLayout.CENTER);
jframe.getContentPane().add(p);
// jf2.setContentPane(vidPanel);

//set frame size
jframe.setSize(2000, 4000);
//jf2.setSize(2000, 4000);

//make jframe visible
jframe.setVisible(true);

while (true) {
//jf2.setVisible(true);
green.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent ae)
{
rll=0;gll=74;bll=46;
ruu=255;guu=134;buu=106;
}
});
blue.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent ae)
{
rll=0;gll=61;bll=157;
ruu=255;guu=121;buu=217;
// bll=bll+1;
// System.out.println("bl="+bll);
}
});
red.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent ae)
{
rll=0;gll=150;bll=100;
ruu=255;guu=170;buu=160;
// gll=gll+1;
// System.out.println("gr= "+gll);

}
});
Default.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent ae)
{
rll=0;gll=0;bll=0;
ruu=255;guu=255;buu=255;
}
});
while (true) {
//If next video frame is available
if (camera.read(frame)) {
//Create new image icon object and convert Mat to Buffered Image
ImageIcon image = new ImageIcon(Mat2BufferedImage(frame));
//Update the image in the vidPanel
vidPanel.setIcon(image);
BufferedImage image = Mat2BufferedImage(skinDetection(frame,rll,gll,bll,ruu,guu,buu));
ImageIcon img = new ImageIcon(image);
vidPanel.setIcon(img);
//Update the vidPanel in the JFrame
vidPanel.repaint();

}
}

}
public static Mat skinDetection(Mat src,int rl,int gl,int bl,int ru,int gu,int bu) {
// define the upper and lower boundaries of the HSV pixel
// intensities to be considered 'skin'
Scalar lower = new Scalar(rl, gl, bl);
Scalar upper = new Scalar(ru, gu, bu);

// Convert to HSV
Mat hsvFrame = new Mat(src.rows(), src.cols(), CvType.CV_8U, new Scalar(3));
Imgproc.cvtColor(src, hsvFrame, Imgproc.COLOR_RGB2YUV, 3);

// Mask the image for skin colors
Mat skinMask = new Mat(hsvFrame.rows(), hsvFrame.cols(), CvType.CV_8U, new Scalar(3));
Core.inRange(hsvFrame, lower, upper, skinMask);
final Size kernelSize = new Size(11, 11);
final Point anchor = new Point(-1, -1);
final int iterations = 2;

final Size ksize = new Size(3, 3);

Mat skin = new Mat(skinMask.rows(), skinMask.cols(), CvType.CV_8U, new Scalar(3));
Imgproc.GaussianBlur(skinMask, skinMask, ksize, 0);
Core.bitwise_and(src, src, skin, skinMask);

return skin;
}
public static BufferedImage Mat2BufferedImage(Mat m) {
//Method converts a Mat to a Buffered Image
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