Re: Unsharp Masking at 50%?


Russell Proulx
 

On 19 Dec 2000, at 9:49, Dan Margulis wrote:

Russell writes,
what's wrong with making USM
decisions based on viewing at 50%?
You would then be looking at a crude RGB downsample to predict a very
complicated CMYK averaging process....

...While 50% is probably better than 66.7%, 100% is much better, but far
from perfect.

The above goes for sharpening/graininess issues only, obviously, not
for overall color evaluation.

Dan Margulis

Sigh....ok then. I was hoping for a better approach than guessing how
much "too much" is enough.

Russell Proulx
Photographer
Montreal, CANADA

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