1
vote
1answer
1k views

Removing background from .GIF image

Original Image: My try: This is the image. I tried using Polygonal Lasso Tool, but the edges doesn't appear to be OK. Is there more precise way to remove the background and leave the letters ...
13
votes
4answers
46k views

Add transparency to an existing PNG

I'd like to use this image on a web site. What I need to do is change the background from black to transparent, so I can use the arrow on my site maintaining the page background. I used Gimp to ...