6
votes
4answers
477 views

Convert image into mask

I have a green background picture with some shadows. I would like to use it as a mask so I can place it on background with any color (e.g. red or pink) and get the same style of shadows. I tried ...
1
vote
1answer
59 views

Distorted png when opening in PS

I have a Facebook icon PNG that I want to edit to create a sprite. But the image is distorted upon opening. Saving it gives the same distorted image. Result of opening in PS CS4 v 11.02
2
votes
3answers
192 views

“Darkening” a colour so that it's equivalent to the original when made transparent

When you make a colour partly transparent, it lightens (assuming it's on a white background), naturally. I would like to counter this behaviour by "darkening" a colour, so that when I make it ...
2
votes
3answers
404 views

How to extract the black and white components of an image to superimpose it over colored backgrounds

Say I want to create a glowing button for a website. I would like to have the possibility to dynamically change the color of that button by changing the color of it's background. For this I need to ...