Re: [Gimp-user] Help with Selection Tools Issue

2018-03-13 Thread Michal VaĊĦut
Main reason why it did not work for jpg is that it doesn't have its own
alpha channel, therefore when you deleted selection, Gimp filled it with
background color (black by default).
As somebody above mentioned, you need to add alpha channel to layer with
image. Then after removing selection, it will be transparent.
Even better way is to add layer mask. (that will cause non destructive
transparency that can be tweaked)

On Tue, Mar 13, 2018, 1:51 AM Tangocat  wrote:

> Thank you Rich for the response.
> I think I fixed it...at least I hope I did lol.  I had changed changed
> something
> I should not have in trying to modify the scaling of the UI.
> Now to try and build my skills in using GIMP!
> Thanks again!
>
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[Gimp-user] Help with Selection Tools Issue

2018-03-12 Thread Tangocat
Thank you Rich for the response.  
I think I fixed it...at least I hope I did lol.  I had changed changed something
I should not have in trying to modify the scaling of the UI.
Now to try and build my skills in using GIMP! 
Thanks again!

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[Gimp-user] Help with Selection Tools Issue

2018-03-12 Thread rich404
>I am a beginner to GIMP but I've done some stuff in PSE. 
> I tried to use the "magic wand" / fuzzy select tool,  but

A few issues there. I know what you want to do but not sure how you are going
about it.

First general issues. Forget what you have done before in PS, Gimp works in its
own way, it has a steep learning curve, it is not PS.

Windows users for some reason fall back on re-installing when they think the
application is broken. That is very-very rarely necessary. More usually it is
the Gimp profile C:\Users\your-name\.gimp-2.8 that has been screwed up. Rename
that to back it up in case you ever need it again. Start up Gimp and a new
default profile is created.

Deleting the background.

"quote - I tried to use the "magic wand" / fuzzy select tool, but instead of
activating the section I clicked, the entire image began to fill"

That is the bit I can not understand, what do you mean by activating? A
selection is normally indicated by a dotted line 'marquee' - sometimes called
crawling ants.

Removing a background this way requires

1. Add an alpha channel - screenshot 1

2. Using the fuzzy select tool, click in the background.

3. Cut the selection, Edit -> Cut or ctrl-x screenshot 2

Note: Not all is selected, you can add / subtract from an initial selection by
changing the fuzzy tool mode.

The gimp docs are:

Chapter 14 starting https://docs.gimp.org/en/gimp-tools-selection.html

Chapter 7 starting https://docs.gimp.org/en/gimp-using-selections.html

and a short video (7 minutes) just describing them: https://youtu.be/m-Y4G8_murs

A more usual way which you can try is, Colors -> Color-to-alpha. Default is
white. Sometimes those types of clip art become semi-transparent, so it is
try-and-see.

rich: www.gimp-forum.net

Attachments:
* http://www.gimpusers.com/system/attachments/839/original/01-fuzzy.jpg
* http://www.gimpusers.com/system/attachments/840/original/02-fuzzy.jpg

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[Gimp-user] Help with Selection Tools Issue

2018-03-12 Thread Tangocat
I am a beginner to GIMP but I've done some stuff in PSE.  I recently downloaded
and installed GIMP.  I wanted to play around a bit so I dragged in a simple jpg
illustration and wanted to remove the white background.  I tried to use the
"magic wand" / fuzzy select tool,  but instead of activating the section I
clicked, the entire image began to fill with black pixels growing outward from
the image itself and spreading inward from the edges.  The action is locked and
continues no matter what other tool I try to activate.  There is no stopping it
and "undo" doesn't work.  I've uninstalled, reinstalled, downloaded again and
everytime is the same.  Can someone help me?
Thanks,
Kathy

Attachments:
* http://www.gimpusers.com/system/attachments/837/original/Publication1.png

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