Reading JPEGs: ImageIO.read() messes up color space

Question

I\'m trying to read, rescale and save images within a Servlet. That\'s the relevant code:

BufferedImage image = ImageIO.read(file);

BufferedImage after = ne         


        

Answer 1

You create after and then overwrite it with scaleOp.filter. Is this correct? So your after image may not be RGB even though you think it is? If you want after to be RGB then you may need to 'draw' image onto after before you do the transform.