I have been looking for a way to arrange JPG images based on the quality/compression level of the images.
I want to do this so that I could select only those images which has less compression (let’s say 90-100%) and batch process them to lower compression level (say 75%) to save hard disk space.
I have loads of reference images with various compression level. If I apply compression to all the images then the ones with already low compression get reprocessed resulting really lower quality images.
Does anyone one know how could I select images based on the quality/compression?
I would really appreciate any help. Takias