使用Java检测图像中的兴趣点? [英] Detect interest points in an image using Java ?

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问题描述

请说我只想知道如何使用java检测图像中的兴趣点!



首先,我使用此代码加载图像



  import  java.awt.image.BufferedImage; 
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;

public class test {

public static void main( String [] args){
try {

BufferedImage originalImage = ImageIO.read( new 文件( D:\\Master \\ \\\input.jpg));


}
catch (IOException e){
System.out.println(e.getMessage) ());
}


}

}





然后我用了另一个代码



  import  java.awt。* ; 
import javax.swing。*;


public class ShowImage extends JPanel {

static 图片图片;
public ShowImage(){

super ();
image = Toolkit.getDefaultToolkit()。getImage( input.jpg);

}

public void paintComponent(Graphics g){

g.drawImage(图片, 50 10 ,< span class =code-digit> 600 , 600 this );
}

public static void main( String [] args){
JFrame frame = new JFrame( ShowImage);


frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize( 600 400 );

ShowImage panel = new ShowImage();
frame.setContentPane(panel);
frame.setVisible(true);


}

private static int getType(Image image2){
return 0 ;
}

}





哪一个更好用?

i想知道我加载图片后

如何完成检测图像中的兴趣点



谢谢!

问候!

解决方案

请参阅此CodeProject文章: BoofCV:Java中的实时计算机视觉 [ ^ ]。



-SA

Kindly I just want to know how can we detect interest points in an image using java !

First , I loaded the image using this code

import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;

public class test {
	
	public static void main(String[] args) {
		try {
			 
		BufferedImage originalImage = ImageIO.read(new File("D:\\Master\\input.jpg"));
 
		
		} 
		catch (IOException e) {
			System.out.println(e.getMessage());
		}
	

	}

}



and then i used another code

import java.awt.*;
import javax.swing.*;

 
public class ShowImage extends JPanel  {

	 static Image image;
	public ShowImage() {
		
		super();
		image=Toolkit.getDefaultToolkit().getImage("input.jpg");
		
	}
	
	public void paintComponent(Graphics g){

		   g.drawImage(image,50,10,600,600, this);
	}
	
	public static void main(String[] args) {
		JFrame frame = new JFrame("ShowImage");
		
		
		   frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		   frame.setSize(600,400);

		   ShowImage panel = new ShowImage();
		   frame.setContentPane(panel); 
		   frame.setVisible(true); 
		   	   

	}

	private static int getType(Image image2) {
		return 0;
	}

}



Which one is better to use?
i want to know after i load the image
how i can complete to detect interest point in the image

Thank you!
Regards!

解决方案

Please see this CodeProject article: BoofCV: Real Time Computer Vision in Java[^].

—SA


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