Removing a black background to create a transparent image
121191
Remove Background in Inkscape
60204
How do I get the Glare node to output transparent instead of Black background
82679
Transparent rendered object over tracked background
150731
How to render a texture partly transparent?
87685
How to merge transparent PNG with image using PHP?
51579
Cycles - Baking Transparent Background
46407
Making Overlaid image transparent on touch in Android?
55669
Is there a way to batch remove the same background from multiple images?
130412
Combining transparency
68429
Background image is blurry
156354
Preserve image transparency when resizing images
91520
Transparent render layers
122237
How to test if a bitmap file has a transparent background?
143169
Gimp won't allow me to copy and paste a transparent image
811
Blender rendered image black
17746
How do I blend multiple photos to remove random people from the background?
19468
How do I blend a black-background fire image in Photoshop?