How do I change the canvas size of a PNG with ImageMagick (GraphicsMagick)? (How to pad with transparency?)

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Track title: CC D Schuberts Piano Sonata D 850 in D

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Chapters
00:00 How Do I Change The Canvas Size Of A Png With Imagemagick (Graphicsmagick)? (How To Pad With Transpa
01:24 Accepted Answer Score 9
01:59 Answer 2 Score 9
02:19 Answer 3 Score 1
02:46 Thank you

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Full question
https://superuser.com/questions/415892/h...

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Tags
#images #graphics #imagemagick #graphicsmagick

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