如何在java中将java.awt.Image转换为字节数组？

Question

I have the java.awt.Image object and I want to convert it into bytes array that contain RGB value of each pixel. For example,

byte[][][] image_color = new byte[3][image.getWidth()][image.getHeight()];

Big Thanks

Answer 1

Check the overloads of java.awt.image.BufferedImage.getRGB() , or the methods of java.awt.image.Raster , which can be obtained through BufferredImage.getRaster() . You can find some sample usage here .