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update new edge compute
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update new edge compute
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@NSLog0
NSLog0 committed Mar 7, 2013
1 parent 29b2fd5 commit 6fa2dda
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Showing 8 changed files with 544 additions and 199 deletions.
Binary file modified build/classes/image2d/EdgeOperator.class
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Binary file modified build/classes/image2d/Image2D.class
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453 changes: 400 additions & 53 deletions nbproject/build-impl.xml
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4 changes: 2 additions & 2 deletions nbproject/genfiles.properties
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Expand Up @@ -4,5 +4,5 @@ [email protected]
# This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
# Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
nbproject/build-impl.xml.data.CRC32=464b3301
nbproject/build-impl.xml.script.CRC32=3250b5e9
nbproject/build-impl.xml.stylesheet.CRC32=fcddb364@1.50.2.46
nbproject/build-impl.xml.script.CRC32=2a31616b
nbproject/build-impl.xml.stylesheet.CRC32=6ddba6b6@1.53.1.46
1 change: 1 addition & 0 deletions nbproject/private/private.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project-private xmlns="http://www.netbeans.org/ns/project-private/1">
<editor-bookmarks xmlns="http://www.netbeans.org/ns/editor-bookmarks/1"/>
<editor-bookmarks xmlns="http://www.netbeans.org/ns/editor-bookmarks/2" lastBookmarkId="0"/>
</project-private>
188 changes: 91 additions & 97 deletions src/image2d/EdgeOperator.java
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/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package image2d;

import java.awt.Color;
import java.awt.image.BufferedImage;

/**
*
* @author pratchaya
*/
public class EdgeOperator {

// ---------------------------- sobel --------------------------------------
// ** this template for sobel **
public static int[][] edgeHorizontal() {

int sobel[][] = {
{-1, -2, -1},
{0, 0, 0},
{1, 2, 1}
};

return sobel;
}

public static int[][] edgeVertical() {
int sobel[][] = {
{-1, 0, 1},
{-2, 0, 2},
{-1, 0, 1}
};

return sobel;
}
// ----------------------------- end sobel ---------------------------------

public static BufferedImage sobelOperation(BufferedImage _image, int horizon[][], int vertical[][]) {
BufferedImage imageOutput = new BufferedImage(_image.getWidth(), _image.getHeight(), BufferedImage.TYPE_3BYTE_BGR); // Set initial BufferedImage

int kernelXY = horizon.length / 2;
// calculate image
for (int i = 0; i < imageOutput.getWidth(); i++) {
for (int j = 0; j < imageOutput.getHeight(); j++) {
int r = 0, g = 0, b = 0; // store RGB
int horiz = 0, verti = 0;
// int p = RGB.getRGBExtended(_image, i, j);
// horizontal
for (int k = -(kernelXY); k < kernelXY + 1; k++) {
for (int l = -(kernelXY); l < kernelXY + 1; l++) {
int p = RGB.getRGBW(_image, i + k, j + l);
// calculate a RGB by chip bit

r += ((p >> 16) & 0xff) * vertical[k + kernelXY][l + kernelXY];
g += ((p >> 8) & 0xff) * vertical[k + kernelXY][l + kernelXY];
b += (p & 0xff) * vertical[k + kernelXY][l + kernelXY];

} //end k
}//end j
horiz += ((r & 0xff) << 16) | ((g & 0xff) << 8) | (b & 0xff);



// vertical
for (int k = -(kernelXY); k < kernelXY + 1; k++) {
for (int l = -(kernelXY); l < kernelXY + 1; l++) {
int p = RGB.getRGBW(_image, i + k, j + l);
// calculate a RGB by chip bit

r += ((p >> 16) & 0xff) * horizon[k + kernelXY][l + kernelXY];
g += ((p >> 8) & 0xff) * horizon[k + kernelXY][l + kernelXY];
b += (p & 0xff) * horizon[k + kernelXY][l + kernelXY];

} //end k
}//end j
verti += ((r & 0xff) << 16) | ((g & 0xff) << 8) | (b & 0xff);

// add x-coordinate,y-coordinate form (diff) wiht sqrt(x.diff^2)+sqrt(y.diff^2)+
double rgb = Math.sqrt(Math.pow(horiz, 2.0)) + Math.sqrt(Math.pow(verti, 2.0));
// set color 0-255
if (rgb > 255) {
rgb = 255;
}
if (rgb < 0) {
rgb = 0;
}
Color c = new Color((int) rgb, (int) rgb, (int) rgb);
//set RGB revert to image
imageOutput.setRGB(i, j, (int) c.getRGB());
}// end i
} //end j

return imageOutput;
}
}
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package image2d;

import java.awt.Color;
import java.awt.image.BufferedImage;

/**
*
* @author pratchaya
*/
public class EdgeOperator {

// ---------------------------- sobel --------------------------------------
// ** this template for sobel **
public static int[][] edgeHorizontal() {

int sobel[][] = {
{-1, -2, -1},
{0, 0, 0},
{1, 2, 1}
};

return sobel;
}

public static int[][] edgeVertical() {
int sobel[][] = {
{-1, 0, 1},
{-2, 0, 2},
{-1, 0, 1}
};

return sobel;
}
// ----------------------------- end sobel ---------------------------------

public static BufferedImage sobelOperation(BufferedImage _image, int horizon[][], int vertical[][]) {
BufferedImage imageOutput = new BufferedImage(_image.getWidth(), _image.getHeight(), BufferedImage.TYPE_3BYTE_BGR); // Set initial BufferedImage

int kernelXY = horizon.length / 2;
// calculate image
for (int i = 0; i < imageOutput.getWidth(); i++) {
for (int j = 0; j < imageOutput.getHeight(); j++) {
int r = 0, g = 0, b = 0 , _r = 0 , _g = 0 , _b = 0; // store RGB
int horiz = 0, verti = 0;
// int p = RGB.getRGBExtended(_image, i, j);

for (int k = -(kernelXY); k < kernelXY + 1; k++) {
for (int l = -(kernelXY); l < kernelXY + 1; l++) {
int p = RGB.getRGBW(_image, i + k, j + l);
// calculate a RGB by ship bit
// horizontal
r += ((p >> 16) & 0xff) * vertical[k + kernelXY][l + kernelXY];
g += ((p >> 8) & 0xff) * vertical[k + kernelXY][l + kernelXY];
b += (p & 0xff) * vertical[k + kernelXY][l + kernelXY];

// verticel
_r += ((p >> 16) & 0xff) * horizon[k + kernelXY][l + kernelXY];
_g += ((p >> 8) & 0xff) * horizon[k + kernelXY][l + kernelXY];
_b += (p & 0xff) * horizon[k + kernelXY][l + kernelXY];

} //end k
}//end j
horiz += ((r & 0xff) << 16) | ((g & 0xff) << 8) | (b & 0xff);
verti += ((_r & 0xff) << 16) | ((_g & 0xff) << 8) | (_b & 0xff);




// add x-coordinate,y-coordinate form (diff) wiht sqrt(x.diff^2)+sqrt(y.diff^2)+
double rgb = Math.sqrt(Math.pow(horiz, 2.0)) + Math.sqrt(Math.pow(verti, 2.0));
// set color 0-255
if (rgb > 255) {
rgb = 255;
}
if (rgb < 0) {
rgb = 0;
}
Color c = new Color((int) rgb, (int) rgb, (int) rgb);

//set RGB revert to image
imageOutput.setRGB(i, j, (int) c.getRGB());
}// end i
} //end j

return imageOutput;
}
}
97 changes: 50 additions & 47 deletions src/image2d/Image2D.java
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@@ -1,47 +1,50 @@
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package image2d;

//import java.awt.Graphics2D;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Toolkit;
import java.awt.image.BufferedImage;
import javax.swing.JFrame;

public class Image2D {

public Image2D() {
Toolkit toolkit = Toolkit.getDefaultToolkit();
Dimension dim = toolkit.getScreenSize();
String url = "images/wl2.jpg"; // this program have 4 images : wr.png ,sh.jpg , ca.jpg , icon.jpg ,r1,r2,r3,r4.jpg
BufferedImage image = ImageReader.load_image(url);
image = Gaussian.apply(image, 7, 0.84089642); //.94089642
image = Grayscale.apply(image);
// image = AutoBalance.apply(image);
image = Threshold.apply(image);
image = Opening.apply(image, 3);
image = Opening.apply(image, 3);
// image = NewClass.h(image, EdgeOperator.edgeVertical());
image = EdgeDetector.findEdgeSobel(image);

JFrame frame = new JFrame("Display Image");
ImagePanel iPanel = new ImagePanel(image);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().setLayout(new BorderLayout());
frame.getContentPane().add("Center", iPanel);
//frame.setSize(65, 134);
frame.setSize(image.getWidth() + 8, image.getHeight() + 34);
frame.setLocation((int) image.getWidth() / dim.width + 455, (int) image.getHeight() / dim.height);
frame.setVisible(true);

}

public static void main(String[] args) {
Image2D i = new Image2D();


}
}
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package image2d;

//import java.awt.Graphics2D;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Toolkit;
import java.awt.image.BufferedImage;
import javax.swing.JFrame;

public class Image2D {

public Image2D() {
Toolkit toolkit = Toolkit.getDefaultToolkit();
Dimension dim = toolkit.getScreenSize();
String url = "images/wl2.jpg"; // this program have 4 images : wr.png ,sh.jpg , ca.jpg , icon.jpg ,r1,r2,r3,r4.jpg
BufferedImage image = ImageReader.load_image(url);
image = Gaussian.apply(image, 7, 0.84089642); //.94089642
image = Grayscale.apply(image);
//image = AutoBalance.apply(image);
image = Threshold.apply(image);
image = Opening.apply(image, 3);
image = Opening.apply(image, 3);
image = Opening.apply(image, 3);
image = Closing.apply(image, 2);
image = EdgeDetector.findEdgeSobel(image);

// swing for tester {
JFrame frame = new JFrame("Display Image");
ImagePanel iPanel = new ImagePanel(image);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().setLayout(new BorderLayout());
frame.getContentPane().add("Center", iPanel);
//frame.setSize(65, 134);
frame.setSize(image.getWidth() + 8, image.getHeight() + 34);
frame.setLocation((int) image.getWidth() / dim.width + 455, (int) image.getHeight() / dim.height);
frame.setVisible(true);
// }

}

public static void main(String[] args) {
Image2D i = new Image2D();


}
}

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