本文實例講述了Java實現(xiàn)將png格式圖片轉(zhuǎn)換成jpg格式圖片的方法。分享給大家供大家參考，具體如下：
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import java.awt.Color;import java.awt.image.BufferedImage;import java.io.File;import java.io.IOException;import javax.imageio.ImageIO;public class ConvertImageFile { public static void main(String[] args) { BufferedImage bufferedImage; try { // read image file bufferedImage = ImageIO.read(new File("c:\\java.png")); // create a blank, RGB, same width and height, and a white // background BufferedImage newBufferedImage = new BufferedImage( bufferedImage.getWidth(), bufferedImage.getHeight(), BufferedImage.TYPE_INT_RGB); // TYPE_INT_RGB:創(chuàng)建一個RBG圖像，24位深度，成功將32位圖轉(zhuǎn)化成24位 newBufferedImage.createGraphics().drawImage(bufferedImage, 0, 0, Color.WHITE, null); // write to jpeg file ImageIO.write(newBufferedImage, "jpg", new File("c:\\java.jpg")); System.out.println("Done"); } catch (IOException e) { e.printStackTrace(); } }} |
希望本文所述對大家java程序設(shè)計有所幫助。
原文鏈接：http://blog.csdn.net/y824448940/article/details/51262007
