Retrieve the dimensions of an image in the filesystem

Question

How can I retrieve the dimensions of an image (typically jpeg, png, jpg and gif), in the local filesystem with Java?

Answer 1

You can use java's image class to get image attributes. Here is the sample -

BufferedImage img = ImageIO.read(new File("imageFilePath"));
int height = img.getHeight();
int width = img.getWidth();

Answer 2

how about this: getting image metadata