Legacy ImageMagick Discussions Archive

fmw42 wrote: ↑2019-01-30T10:43:30-07:00 try this

Code: Select all

magick grayscale.png +level-colors "red,white" colored.png

see https://imagemagick.org/Usage/color_mods/#level-colors

That's what I want..Thanks♪(･ω･)ﾉ

What do you mean by change the color of grayscale images? Do you want to colorize them? Or do you want to make the grayscale image become 3 channels RGB format? Your question was: The next,I need to convert it to a single channel color image, what should I do? In Imagmagick 7, doing your command ...

Imagemagick 6 internally treats grayscale images as 3 equal RGB channels. To outside programs it is actually only one channel. For example: convert logo: -colorspace gray x.jpg exiftool -s -ee -g1 -u -n -D x.jpg ---- ExifTool ---- - ExifToolVersion : 10.51 ---- System ---- - FileName : x.jpg ...

I convert an image to a grayscale image
The next,I need to convert it to a single channel color image, what should I do?

please help me