Is there a way using imagemagick to take a grayscale image, and generate another one, where the image is white and has the original grayscale image as alpha channel?
Thanks!
grayscale and alpha..
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fmw42
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Re: grayscale and alpha..
convert image \( -clone 0 -threshold -1 \) +swap -alpha off -compose copy_opacity -composite resultimage
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goruka
Re: grayscale and alpha..
Thanks enormously!fmw42 wrote:convert image \( -clone 0 -threshold -1 \) +swap -alpha off -compose copy_opacity -composite resultimage