Hi Stani, > > This made me think it would be a nice addition to the "colour to > alpha" to provide a "Select" parameter which has the options: > - By colour (behaviour as it is now) > - Top Left > - Top Right > - Bottom Left > - Bottom Right > This makes the action more flexible for batch processing images with > different colours. > What do you think?
That is actually a great idea, I'll make the necessary changes. Regards, Nadia > > Stani > > ---------- Forwarded message ---------- > From: Laura & Edward Cannon <[email protected]> > Date: Fri, May 29, 2009 at 5:03 PM > Subject: Re: [Image-SIG] remove an image background using PIL > To: [email protected] > > > One way to get rid of a single color background is to get the > background color (look at the upper left pixel) and then compare every > pixel to it. If they are the same, make it transparent, otherwise > leave it be. This obviously only works if nothing in the foreground is > colored the same as the background, but I have had good success with > this sort of method in the pygame world for making sprites. > > _______________________________________________ > Mailing list: > https://launchpad.net/~phatch-dev<https://launchpad.net/%7Ephatch-dev> > Post to : [email protected] > Unsubscribe : > https://launchpad.net/~phatch-dev<https://launchpad.net/%7Ephatch-dev> > More help : https://help.launchpad.net/ListHelp >
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