How to get the dpi of an image(Java)

Question

In c#, we can use Image.HorizontalResolution and Image.VerticalResolution.

But in java, how to get it?

I found ImageInfo.java, but it only supp

Answer 1

ImageMagick is a powerful tool for all image related work. IM needs to be installed and requires some configuration for the environment but it's worth the trouble.

http://www.imagemagick.org

I recommend you use JMagick wit IM:

http://www.jmagick.org

I won't explain the details on how to since it is documented in urls given.