On s�bado, 2 ago, 2003, at 05:10 America/Sao_Paulo, Stephen Shepherd wrote:
Hi,
I am a little confused as to my "save" settings in photoshop concerning jpg
file.
I have set of jpg shot on my canon 1ds, now say for example the .jpg file
as shot and saved to the computer is 4.7mb (this is from the large .jpg
setting and set to 10/max in the camera) if I then open the file assign a
copyright notice and assign a colour space (1998) and save as the file size
is increased to 6.1mb at level 12, it is then 3.7mb at level 11 and 2.3mb at
level 10. No one save level equates to the original file size (and it is not
due to adding copyright notice etc I have tried save as without any other
things applied and the results are the same)
thanks
Stephen Shepherdphoto
Just a thought: I believe that the file sizes will be closer if you get a processed tiff file from the camera and save it as Jpeg, and trying then to match the file sizes (not that there are reasons for this, besides comparison). When you resave jpegs as jpegs again, you will be jpegging the already artifacted file, what willl add to the mix.
My R$ 0,02,
Rodolpho Pajuaba
www.pajuaba.com.br
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