Questions about making the opaque backgrond of an image transparent.

learn more… | top users | synonyms

1
vote
1answer
45 views

How to make blue color transparent on the heatmap in inkscape

I would like to remove the blue color and make it transparent, sort of removing the background. Any suggestions ? Help...
0
votes
1answer
127 views

How to remove background in a scan of an old drawing

I have the following image which I would like to clean using GIMP. Usually, with B&W images one of the following methods works, see here or here. However, I have 3 additional problems in this case ...
0
votes
0answers
33 views

Can I remove transparent pixels from a layer with a different blending mode in Photoshop cc14?

If I have a layer with a white background and I want to remove it, I can often just change the blending mode to Screen or Overlay and it ends up exactly the way I want it. However, I often want a ...
0
votes
0answers
47 views

Multi-object group based on color dodge blending mode and hiding lighting background in Illustrator

I currently am an Illustrator beginner (not to say complete newbie). I created a few objects that should represent transparent glass panels. Each of them are a group composed of: One rectangle ...