Search found 2 matches

by antonv
2013-02-27T17:47:29-07:00
Forum: Users
Topic: IM on OS X: Use mask to split an image
Replies: 3
Views: 3626

Re: IM on OS X: Use mask to split an image

Thank you!

For posterity... this is how you can make a checkerboard:

Code: Select all

convert -size 640x480 pattern:checkerboard -auto-level +level 0,100% checkerboard.gif
by antonv
2013-02-27T16:07:17-07:00
Forum: Users
Topic: IM on OS X: Use mask to split an image
Replies: 3
Views: 3626

IM on OS X: Use mask to split an image

I would like to take an image, apply a checkerboard pattern to it so that the result is two images one having the even squares of the original image + transparency and the other having the odd squares of the original image + transparency.