MESSAGE
| DATE | 2021-03-25 |
| FROM | Liam R E Quin
|
| SUBJECT | Re: [Hangout - NYLXS] [Gimp-user] Change background colour with
|
On Wed, 2021-03-24 at 00:15 +0100, Zoltán Kluik via gimp-user-list
wrote:
> . Now in 2.10.22 I open a picture, using foreground
> selection tool, but in this version there is a motor feature where I
> can
> select Global- and Levin matting. I use both with iteration value 1.
> First
> Global is selected, coin is rounded, pressing enter, selecting the
> foreground with the mouse, again pressing enter. Here the problem is
> that
> under the coin where the green background’s colour was a little bit
> darker
> there are green dots.
One approach is to use select->grow by 1 oe 2 pixels and then select-
>shrink, to remove small unselected dots.
Is your image in 8-bit colour RGB mode? The title bar of GIMP will tell
you.
Without a sample image it's hard to tell what's going on exactly. I
take it you are running Linux under GNOME 3 and have 32GBytes of RAM?
Liam
--
Liam Quin - web slave for https://www.fromoldbooks.org/
IRC::ankh in full-time voluntary servitude
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