0
votes
2answers
91 views

Can image transparency be calculated automatically from multiple non-transparent samples?

I'm wondering if there is a way to automatically calculate transparent image from set of non-transparent ones. No manual work with individual pixels or manual setting of opacities. Many times I need ...
0
votes
3answers
1k views

Photoshop won't preserve transparency of pasted images

I am trying to edit an image I found online of a character. It was cropped, meaning it had a completely transparent background. So only the character was visible. I'd post the image, but I don't think ...
0
votes
2answers
811 views

Rendering issues when printing PDF file with transparency on images

I've created a document using OpenOffice / LibreOffce with a black background and PNG images which have some transparency. I exported that document to PDF and printed it. The black which comes from ...