Search found 4 matches

by agoyen
2016-02-13T17:02:30-07:00
Forum: Developers
Topic: Light a region matching colors
Replies: 5
Views: 6382

Re: Light a region

I mean... (color '#a9afaf' with -fuzz 8%) represents the pixels I want to change :)
by agoyen
2016-02-13T16:41:56-07:00
Forum: Developers
Topic: Light a region matching colors
Replies: 5
Views: 6382

Re: Light a region

Hello fmw24 and thanks for your answer!!

I think I could not explain myself properly.
I need the opacity/brightness of the color '#a9afaf' in the region to be altered, not the entire region.

Do you know how can I do it?

Thanks again!
by agoyen
2016-02-13T15:57:50-07:00
Forum: Developers
Topic: Light a region matching colors
Replies: 5
Views: 6382

Re: Light a region

In order words... I need to change the opacity, brightness, luminosity or similar of a particular color. Is it possible?

Like 'opaque' but instead of replacing a color to another color, change its opacity, brightness, luminosity (which should replace the color as well, but automatically getting the ...
by agoyen
2016-02-13T14:51:15-07:00
Forum: Developers
Topic: Light a region matching colors
Replies: 5
Views: 6382

Light a region matching colors

Hi!,

Is there any way to make a region lighten?, but with fuzz/opaque results included.

Example:
convert input.jpg -region 73x31+45+36 -fuzz 8% -fill red -opaque '#a9afaf' output.jpg
This transforms the pixels I want to red color.

Now I want those pixels to change its opacity, or to be lighten ...