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I ran the JPEG2000 compression in an action on 16-bit TIF files with sizes 14, 56, and 224 MB. To my astonishment the resulting JPF files are about twice as large as the JPF I get when I do the compression using the "Save as…" menu item. The quality setting used was in both cases the same: 25. Using the menu item I get a reduction in file size roughly to 25%.
My question is: What is going on? Why is the file size using the Action twice as large? How do I get the normal file size at the required quality?
My question is: What is going on? Why is the file size using the Action twice as large? How do I get the normal file size at the required quality?
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