The difference in size between the jpeg and png is about 30 - 40%. About half his images are line art or text only, the other half are continuous tone (where the jpeg is smaller and better than the png). Some are in-between, probably 256-color. The client sent me fairly large jpegs, most of which have had to be downsized for the ebooks, so I should be able to get a decent png. I did a quick text of two images; the quality was nearly identical but the file size was about -30%.
Thanks again,
Michelle
|