Combining images

[Blighty]

(11-05-2019, 11:03 AM)User Wrote: I've tried to  copy horn , select  space on face and  pasted a horn into selection then in layer-new layer/transparency/add to Alpha Channel.
but it doesn't work  with selection.

1. Open two separate images - the girl image; and the red heart image.

2. On the red heart image use the Fuzzy Select tool (threshold about 60) to select a black horn.

3. Edit>Copy (or Ctrl-C)

4. Switch to girl image. Edit>Paste (or Ctrl-V)

5. In the layers dialogue you have Floating Selection. Right click and do To New Layer.

6. Use the Scale Tool to reszize the horn layer. (Keep Aspect must be checked)

7. Use the Move Tool to move the horn into position.
(The black horn doesn't show up well against the girls hair, so I changed it to red for clarity.)

(Look at the attached xcf to see the 2 layers)