Search found 6 matches

by tomse
2016-02-03T15:13:39-07:00
Forum: Users
Topic: Convert to (nice) indexed
Replies: 10
Views: 3528

Re: Convert to (nice) indexed

@snibgo I didn't see these 2 responses before but edited my prior post.. But you saved me hours of work (just on this set of images I'm working on right now) so thank you very very much!. @fmv42 The antialiasing green/purple are sideeffects (misalignment?) of the optics of an older document scanner ...
by tomse
2016-02-03T14:14:49-07:00
Forum: Users
Topic: Convert to (nice) indexed
Replies: 10
Views: 3528

Re: Convert to (nice) indexed

version info: Version: ImageMagick 6.9.0-3 Q16 x64 2014-12-30 http://www.imagemagick.org Copyright: Copyright (C) 1999-2015 ImageMagick Studio LLC Features: DPC Modules OpenMP Delegates (built-in): bzlib cairo freetype jbig jng jp2 jpeg lcms lqr openexr pangocairo png ps rsvg tiff webp xml zlib And ...
by tomse
2016-02-03T13:45:47-07:00
Forum: Users
Topic: Convert to (nice) indexed
Replies: 10
Views: 3528

Re: Convert to (nice) indexed

Perhaps you're looking at the middle image? which is the result I get by using the script mentioned. the last pic which only contains 3 colours is my ref pic, or a pic similar atleast. (sorry I'm a little confused why you say my ref image is saturated and 8 colours) But you're right in that I have a ...
by tomse
2016-02-03T04:51:45-07:00
Forum: Users
Topic: Convert to (nice) indexed
Replies: 10
Views: 3528

Re: Convert to (nice) indexed

Thank you, I'll try this tonight as well.

I use the reference image "3col.png" as-is, is that bad? or should it just be the 3px with the 3 colour palette?
Which impact does it give other than the file is larger and loading it takes a little longer than with a smaller file?
by tomse
2016-02-03T01:20:01-07:00
Forum: Users
Topic: Convert to (nice) indexed
Replies: 10
Views: 3528

Re: Convert to (nice) indexed

Running ImageMagick on Windows platform. I don't remember which version right now but I'd say it's around 6 months old or so, I'll have to check up on that. 4 or 8 colours can do as well as long as the amount isn't high (to keep file sizes small) I'll take a look at -depth 2 The colours that I want ...
by tomse
2016-01-25T05:05:32-07:00
Forum: Users
Topic: Convert to (nice) indexed
Replies: 10
Views: 3528

Convert to (nice) indexed

I have run into an issue that I don't know how to properly handle. I'm trying to convert images into indexed (3 colour) using a ref image. Here is the before image: http://i.imgur.com/mRAOuXU.png The output of using my reference image (which is still 24 bit) http://i.imgur.com/ywNQcU5.png And this ...