spectrumhist and greyscales

A plethora of command-line scripts that perform geometric transforms, blurs, sharpens, edging, noise removal, and color manipulations.
Post Reply
User avatar
fmw42
Posts: 25562
Joined: 2007-07-02T17:14:51-07:00
Authentication code: 1152
Location: Sunnyvale, California, USA

Re: spectrumhist and greyscales

Post by fmw42 »

-desaturate and -colorspace are not the same process and so one cannot make a fair apples to apples comparison of the number of colors.
Top
greengrass
Posts: 10
Joined: 2014-03-31T18:50:34-07:00
Authentication code: 6789

Re: spectrumhist and greyscales

Post by greengrass »

fmw42 wrote:I have modified the script to use -posterize when color reducing grayscale images. I also added a background color argument. So give this a try and see if that gets what you want.
I just finished testing the latest. Yes, it works. Thanks again for all your help and time.
Top
Post Reply

Return to “Fred's Scripts”