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DPChallenge Forums >> Tutorials >> Alpha Channel Extraction Simple Version
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Showing posts 1 - 6 of 6, (reverse)
AuthorThread
 11/27/2006 10:07:31 PM · #1
Post your comments, questions, and reviews for...

'Alpha Channel Extraction Simple Version'
by American_Horse

View this tutorial here.
 11/27/2006 10:35:22 PM · #2
Really good tutorial.

This technique works with ANY picture. The background does not matter.

Well, maybe not entirely true. I couldn't get it to isolate a nude woman on a pink background :-)

Nice work though.
 11/29/2006 10:56:55 PM · #3
hump day bump
 11/29/2006 11:45:33 PM · #4
Ok, that looks like one to look into when I get home. Thanks, AH.
 11/30/2006 12:22:08 AM · #5
Very nice, Brother Horse.

R.
 01/05/2007 04:39:33 PM · #6
Seems very useful and I am glad I found any use for the channels finally :-). However, when trying to follow the tutorial, I got lost just after I had found the best contrasting channel. I did duplicate it, but then I found no drop down menu to use to "apply image".

I hope it makes sense. Is there any easy way for me to find it?

Thanks a lot,

a.
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