Storing DPI and Paper Size information in a JPEG with Java

Question

I have the following code:

ImageIO.write(originalImage, OUTPUT_TYPE, resultOutput);

This is an invocation of the following javax.imag

Answer 1

This question is already partially answered: Write dpi metadata to a jpeg image in Java

From the image editor GIMP I know that .png has a resolution (DPI) one may save as meta data. There is EXIF data for JPEG, info of the camera in general, including resolution.