BE THE CODER > Java > Image IO > How to get image width and height

Java Image IO provides pluggable architecture for accessing images transparently. It is simple, flexible and allows us to plugin various image readers and writers with ease. The following example shows how to get image width and height.

File Name :	com/bethecoder/tutorials/imageio/GetImageInfoTest2.java
Author :	Sudhakar KV
Email :	[email protected]


package com.bethecoder.tutorials.imageio;



import java.awt.image.BufferedImage;

import java.io.File;

import java.io.IOException;



import javax.imageio.ImageIO;





public class GetImageInfoTest2 {



  /**

   * @param args

   * @throws IOException 

   */

  public static void main(String[] args) throws IOException {



    File file = new File("C:/Temp/stpatricks_08.gif");

    BufferedImage bufImage = ImageIO.read(file);

    

    System.out.println("Width : " + bufImage.getWidth() + " pixels");

        System.out.println("Height : " + bufImage.getHeight() + " pixels");

        System.out.println("Transparency : " + bufImage.getTransparency());

  }



}