PHWinfo - Afficher un message - Getting rid of black fringe when using anti-alised alpha channel

17/03/2008, 18h16

One of the few uses of the Image>Adjust>Brightness/Contrast is choking or spreading Alpha channels. Go to the channels palette and play around with the Alpha to see what happens. Bear in mind that you may want to load the channel as a selection (or not), invert the selection (or not), Modify the selection to expand or contract... (or not), etc, etc.

The point of all the "or nots" is that there is more than one way to attack this. Your willingness to experiment will determine whether you succeed (or not).

<http://img369.imageshack.us/img369/103/alphaon3.jpg>

<a href="http://img369.imageshack.us/my.php?image=alphaon3.jpg" target="_blank"><img src="http://img369.imageshack.us/img369/103/alphaon3.th.jpg"

17/03/2008, 18h16	#3
Ho Messages: n/a Hébergeur:	Re: Getting rid of black fringe when usinganti-alised alpha channel One of the few uses of the Image>Adjust>Brightness/Contrast is choking or spreading Alpha channels. Go to the channels palette and play around with the Alpha to see what happens. Bear in mind that you may want to load the channel as a selection (or not), invert the selection (or not), Modify the selection to expand or contract... (or not), etc, etc. The point of all the "or nots" is that there is more than one way to attack this. Your willingness to experiment will determine whether you succeed (or not). <http://img369.imageshack.us/img369/103/alphaon3.jpg> <a href="http://img369.imageshack.us/my.php?image=alphaon3.jpg" target="_blank"><img src="http://img369.imageshack.us/img369/103/alphaon3.th.jpg"