Uesserukun Posted May 3, 2016 Share Posted May 3, 2016 Hello Paint.NET forum members, I'm looking for a plug-in that can convert every pixel in a picture to alpha based on how white or black it is. I plan to use it on black-and-white pictures, but if possible, I appreciate it being usable on colored pictures too. Does anybody know of a plug-in that can do this? Thanks! Quote Link to comment Share on other sites More sharing options...
BoltBait Posted May 3, 2016 Share Posted May 3, 2016 I have one in my plugin pack (link in sig) Effects > Object > Switch Gray to Alpha Quote Download: BoltBait's Plugin Pack | CodeLab | and a Free Computer Dominos Game Link to comment Share on other sites More sharing options...
Red ochre Posted May 3, 2016 Share Posted May 3, 2016 Two tone threshold: http://forums.getpaint.net/index.php?/topic/29450-two-tone-threshold-new-30th-july-2014/ Quote Red ochre Plugin pack.............. Diabolical Drawings ................Real Paintings Link to comment Share on other sites More sharing options...
MJW Posted May 3, 2016 Share Posted May 3, 2016 Effects>Color>Make Transparent may be useful. It replaces a selected color (which includes black or white) with transparency, so that the image will look the same if placed above a background layer of the selected color. I believe when used with black or white as the selected color it gives the same result as BoltBait's Switch Gray to Alpha, so either would work well. Switch Gray to Alpha is easier to use for making black and white transparent; Make Transparent works with color, also. Quote Link to comment Share on other sites More sharing options...
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