Search the web
Sign In
New User? Sign Up
Nikon-D50
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Hear how Yahoo! Groups has changed the lives of others. Take me there.

Best of Y! Groups

   Check them out and nominate your group.
Having problems with message search? Fill out this form to ensure your group is one of the first to be migrated to the new message search system.

Messages

  Messages Help
Advanced
Noise reduction - Nigel   Message List  
Reply | Forward Message #29638 of 30241 |
<<The noise reduction worked but not sure about the apparent exposure
increase.>>

The techniques used for noise reduction is a two part process that includes
contrast noise reduction. That might account for the apparent exposure increase
although just eliminating noise will also make the it look like a somewhat
different exposure.

In any case, for the purpose of this demonstration the technique was applied on
a global basis without any refinement afterwards whereas on a image I am working
on I would normally apply the noise reduction on a selective basis and brush on
the level of the applied technique differently on various parts of the image.


Regards, Roy Berger

http://www.pbase.com/parrothouse


[Non-text portions of this message have been removed]




Sat Jul 11, 2009 8:34 pm

theparrothouse
Offline Offline
Send Email Send Email

Forward
Message #29638 of 30241 |
Expand Messages Author Sort by Date

<<The noise reduction worked but not sure about the apparent exposure increase.>> The techniques used for noise reduction is a two part process that includes...
Roy Berger
theparrothouse
Offline Send Email
Jul 11, 2009
8:35 pm
Advanced

Copyright © 2009 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines - Help