Search found 3 matches

by tomsb
Sat Dec 06, 2003 4:30 pm
Forum: Improvements, new features
Topic: sharpening artifacts
Replies: 4
Views: 10532

thanks for your reply , on the same topic in http://www.normankoren.com/Tutorials/Chromatic.html norman koren says I'm excited because my image editing program, Picture Window Pro 3.1, has a new feature that allows me to easily eliminate color fringing. There was nothing I could do about it in the t...
by tomsb
Sun Nov 30, 2003 3:37 am
Forum: Improvements, new features
Topic: sharpening artifacts
Replies: 4
Views: 10532

sharpening artifacts

i have been examing the resolution charts on dpreview for olympus e1 &e20 and comparing with canon eos-10d and find , that after ni filtration , the resolution the same but a difference due to sharpening artifacts (both color and luminence ) lead to a false conclusion . ni cannot i think reduce ...
by tomsb
Sun Aug 24, 2003 8:22 pm
Forum: Using Neat Image
Topic: meaning of values in noise profiles
Replies: 1
Views: 4722

meaning of values in noise profiles

I am interested in using neat image device noise profile to find the best calibration of my cameras and film scanners for noise reduction . Do the numbers have meaning from one profile generation to another . Do the numbers in analysed noise sample viewer apply to the whole profile or just the origi...