Sylwester Pietrzyk <[EMAIL PROTECTED]> wrote: >on 04.03.03 17:36, mike wilson at [EMAIL PROTECTED] wrote: > >>> File sizes increase with ISO speed. >> >> I would have assumed that they would decrease with increase in >> speed. Bigger "grain" = less information. Is this a typo or >> have I (as usual) missed something? >> >No, more noise means more information. Try to use gaussian blur or despeckle >filter in Photoshop on noisy JPEG picture, than save it to disk. You will >notice, that it will be smaller.
Sylwek is correct, file size will increase, but only if you're saving your images as JPEGs (yuck). RAW and TIFF file sizes shouldn't be affected. -- Mark Roberts Photography and writing www.robertstech.com
