Top "Bufferedimage" questions

double-buffering in desktop GUI applications.

Save buffered image with transparent background

I'm saving the image of a signature as a .jpg picture. I use graphic2d to paint on the image …

java graphics background transparent bufferedimage
How to draw an image over another image?

I have a Java project that's about traffic network simulation in a random city, I've managed to figure out a …

java swing bufferedimage paintcomponent drawimage
How to calculate java BufferedImage filesize

I have a servlet based application that is serving images from files stored locally. I have added logic that will …

java bufferedimage
Converting an ImageIcon to a BufferedImage

I've been trying to convert a ImageIcon to BufferedImage... And I've had no luck. I have a pre-existing ImageIcon that …

java bufferedimage imageicon
casting parent to child - BufferedImage object

I'm get a ClassCastException whenever I try to cast a BufferedImage (parent) to an AdvancedBufferedImage (child) which I extended myself, …

java casting bufferedimage
Is there a way to create one Gif image from multiple images in Java?

I am trying to set up a simple Java program that creates one single animated gif from multiple other images (…

java jpeg gif bufferedimage
Change the alpha value of a BufferedImage?

How do I change the global alpha value of a BufferedImage in Java? (I.E. make every pixel in the …

java graphics bufferedimage
Convert each animated GIF frame to a separate BufferedImage

I want to be able to take an animated GIF as input, count the frames (and perhaps other metadata), and …

java gif bufferedimage javax.imageio
Convert OpenCV Mat object to BufferedImage

I am trying to create a helper function using OpenCV Java API that would process an input image and return …

java image opencv bufferedimage
How to serialize an object that includes BufferedImages

I'm trying to create a simple image editing program in java. I made an ImageCanvas object that has all the …

java image serialization deserialization bufferedimage