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- 2011-11-02T09:06:00-07:00
- Forum: Users
- Topic: Detect whether an image has a white border?
- Replies: 2
- Views: 7930
Detect whether an image has a white border?
I'm trying to write a script to detect whether an image has a white border, and, if so, apply a black border around it. Doing a bit of research in the forum as to how to get the color value of a pixel, I found this: http://www.imagemagick.org/Usage/quantize/#extract My initial attempt would be to ...