Search found 3 matches

by TotteKarlsson
2017-05-15T10:20:30-07:00
Forum: MagickWand
Topic: GrayScale to Color
Replies: 5
Views: 23145

Re: GrayScale to Color

Found this example doing exactly what i needed:

viewtopic.php?t=8418
by TotteKarlsson
2017-05-15T09:57:44-07:00
Forum: MagickWand
Topic: GrayScale to Color
Replies: 5
Views: 23145

Re: GrayScale to Color

In command line, you could use -fill red -colorize 50% or some other percent less than 100% and greater than 0%. I do not know magickwand or any API, but there is likely an equivalent command. See http://www.imagemagick.org/api/magick-image.php#MagickColorizeImage Thanks for this reply. I'll check ...
by TotteKarlsson
2017-05-11T17:13:24-07:00
Forum: MagickWand
Topic: GrayScale to Color
Replies: 5
Views: 23145

GrayScale to Color

Hello, I'm a beginner user of MagickWand, and also image processing. I do have grayscale jpeg images that that I would like to 'colorize', i.e. instead of current grayscale I would want a blue, red or perhaps a magenta 'scale'. Do I need to iterate over individual pixels, or perhaps there is an API ...