1 package com.pengo.capture;
2
3 import javax.swing.JFrame;
4 import java.awt.BorderLayout;
5 import java.awt.Dimension;
6 import java.awt.Graphics2D;
7 import java.awt.image.BufferedImage;
8 import java.io.InputStream;
9 import javax.media.MediaLocator;
10 import javax.swing.JPanel;
11 import javazoom.jl.player.Player;
12 import com.google.zxing.BinaryBitmap;
13 import com.google.zxing.LuminanceSource;
14 import com.google.zxing.MultiFormatReader;
15 import com.google.zxing.Result;
16 import com.google.zxing.common.HybridBinarizer;
17
18 import net.sf.fmj.ui.application.CaptureDeviceBrowser;
19 import net.sf.fmj.ui.application.ContainerPlayer;
20 import net.sf.fmj.ui.application.PlayerPanelPrefs;
21 public class CameraFrame2 extends JFrame{
22 private static int num = 0;
23 public CameraFrame2() throws Exception{
24 this.setTitle("摄像头截囑ֺ?);
25 this.setSize(480, 500);
26 this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
27 final JPanel cameraPanel = new JPanel();
28 this.getContentPane().setLayout(new BorderLayout());
29 this.getContentPane().add(cameraPanel, BorderLayout.CENTER);
30 ContainerPlayer containerPlayer = new ContainerPlayer(cameraPanel);
31 MediaLocator locator = CaptureDeviceBrowser.run(null); //弹出摄像头设备选择
32
33 PlayerPanelPrefs prefs = new PlayerPanelPrefs();
34 containerPlayer.setMediaLocation(locator.toExternalForm(), prefs.autoPlay);
35
36 new Thread() {
37 public void run() {
38 while (true) {
39 try {
40 Thread.sleep(1000);
41 Dimension imageSize = cameraPanel.getSize();
42 BufferedImage image = new BufferedImage(
43 imageSize.width, imageSize.height,
44 BufferedImage.TYPE_INT_ARGB);
45 Graphics2D g = image.createGraphics();
46 cameraPanel.paint(g);
47 g.dispose();
48 LuminanceSource source = new BufferedImageLuminanceSource(
49 image);
50 BinaryBitmap bitmap = new BinaryBitmap(
51 new HybridBinarizer(source));
52 Result result;
53 result = new MultiFormatReader().decode(bitmap);
54 System.out.println("二维?===:" + result.getText());
55 InputStream is = CameraFrame.class.getClassLoader().getResourceAsStream("resource/beep.mp3");
56 Player player = new Player(is);
57 player.play();
58 } catch (Exception re) {
59 re.printStackTrace();
60 }
61 }
62 }
63 }.start();
64 }
65
66 public static void main(String[] args) throws Exception{
67 CameraFrame2 camera = new CameraFrame2();
68 camera.setVisible(true);
69 }
70 }
2
3 import javax.swing.JFrame;
4 import java.awt.BorderLayout;
5 import java.awt.Dimension;
6 import java.awt.Graphics2D;
7 import java.awt.image.BufferedImage;
8 import java.io.InputStream;
9 import javax.media.MediaLocator;
10 import javax.swing.JPanel;
11 import javazoom.jl.player.Player;
12 import com.google.zxing.BinaryBitmap;
13 import com.google.zxing.LuminanceSource;
14 import com.google.zxing.MultiFormatReader;
15 import com.google.zxing.Result;
16 import com.google.zxing.common.HybridBinarizer;
17
18 import net.sf.fmj.ui.application.CaptureDeviceBrowser;
19 import net.sf.fmj.ui.application.ContainerPlayer;
20 import net.sf.fmj.ui.application.PlayerPanelPrefs;
21 public class CameraFrame2 extends JFrame{
22 private static int num = 0;
23 public CameraFrame2() throws Exception{
24 this.setTitle("摄像头截囑ֺ?);
25 this.setSize(480, 500);
26 this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
27 final JPanel cameraPanel = new JPanel();
28 this.getContentPane().setLayout(new BorderLayout());
29 this.getContentPane().add(cameraPanel, BorderLayout.CENTER);
30 ContainerPlayer containerPlayer = new ContainerPlayer(cameraPanel);
31 MediaLocator locator = CaptureDeviceBrowser.run(null); //弹出摄像头设备选择
32
33 PlayerPanelPrefs prefs = new PlayerPanelPrefs();
34 containerPlayer.setMediaLocation(locator.toExternalForm(), prefs.autoPlay);
35
36 new Thread() {
37 public void run() {
38 while (true) {
39 try {
40 Thread.sleep(1000);
41 Dimension imageSize = cameraPanel.getSize();
42 BufferedImage image = new BufferedImage(
43 imageSize.width, imageSize.height,
44 BufferedImage.TYPE_INT_ARGB);
45 Graphics2D g = image.createGraphics();
46 cameraPanel.paint(g);
47 g.dispose();
48 LuminanceSource source = new BufferedImageLuminanceSource(
49 image);
50 BinaryBitmap bitmap = new BinaryBitmap(
51 new HybridBinarizer(source));
52 Result result;
53 result = new MultiFormatReader().decode(bitmap);
54 System.out.println("二维?===:" + result.getText());
55 InputStream is = CameraFrame.class.getClassLoader().getResourceAsStream("resource/beep.mp3");
56 Player player = new Player(is);
57 player.play();
58 } catch (Exception re) {
59 re.printStackTrace();
60 }
61 }
62 }
63 }.start();
64 }
65
66 public static void main(String[] args) throws Exception{
67 CameraFrame2 camera = new CameraFrame2();
68 camera.setVisible(true);
69 }
70 }
最后来张效果图Q本图仅供参考）(j)
要想识别效果好点Q摄像头像素最?00W以上Q?/span>
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屏幕取色
调色杉K?br />
常用配色选择Q以后可能会(x)提供更多的常用配色方案）(j)
颜色D{换（HTML、RGB互{Q?br />
代码已经攑֜Google Code,SVN下蝲地址https://colorcat.googlecode.com/svn/trunk
可运行程?ColorCat.jar
安装包下载地址Q?a >http://code.google.com/p/colorcat/downloads/list
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public LRESULT callback(int nCode, WPARAM wParam,
MOUSEHOOKSTRUCT info) {
if (nCode >= 0) {
int x = info.pt.x;
int y = info.pt.y;
textField_X.setText(String.valueOf(x));
textField_Y.setText(String.valueOf(y));
Color color = robot.getPixelColor(x, y);
switch (wParam.intValue()) {
case MainWindow.WM_MOUSEMOVE:
cruColor.setBackground(color);
break;
case MainWindow.WM_LBUTTONDOWN:
if (isColor) {
textField_Red.setText(String.valueOf(color
.getRed()));
textField_Green.setText(String.valueOf(color
.getGreen()));
textField_Blue.setText(String.valueOf(color
.getBlue()));
selectColor.setBackground(color);
String red = MainWindow.decimalToHex(color
.getRed());
String green = MainWindow.decimalToHex(color
.getGreen());
String blue = MainWindow.decimalToHex(color
.getBlue());
textField_Html
.setText("#" + red + green + blue);
}
break;
case MainWindow.WM_MBUTTONDOWN:
break;
case MainWindow.WM_MBUTTONUP:
break;
}
}
return lib.CallNextHookEx(hhk, nCode, wParam,
info.getPointer());
}
MOUSEHOOKSTRUCT info) {
if (nCode >= 0) {
int x = info.pt.x;
int y = info.pt.y;
textField_X.setText(String.valueOf(x));
textField_Y.setText(String.valueOf(y));
Color color = robot.getPixelColor(x, y);
switch (wParam.intValue()) {
case MainWindow.WM_MOUSEMOVE:
cruColor.setBackground(color);
break;
case MainWindow.WM_LBUTTONDOWN:
if (isColor) {
textField_Red.setText(String.valueOf(color
.getRed()));
textField_Green.setText(String.valueOf(color
.getGreen()));
textField_Blue.setText(String.valueOf(color
.getBlue()));
selectColor.setBackground(color);
String red = MainWindow.decimalToHex(color
.getRed());
String green = MainWindow.decimalToHex(color
.getGreen());
String blue = MainWindow.decimalToHex(color
.getBlue());
textField_Html
.setText("#" + red + green + blue);
}
break;
case MainWindow.WM_MBUTTONDOWN:
break;
case MainWindow.WM_MBUTTONUP:
break;
}
}
return lib.CallNextHookEx(hhk, nCode, wParam,
info.getPointer());
}
window下运行效?
目前只实C(jin)最单的取色功能Q等有时_(d)把调色板和颜色D{换的功能也加上，让这工具在以后的开发中更实用。如果其他h有好的功能徏议，也可告诉我修改^_^?br />
q行E序:ColorCat.jar (需要jre6)
源码:ColorCat.src?
]]>