Use alpha channels, masks, and mattes in After Effects
5 Handy Effects in Adobe After Effects You Should Know - The Beat: A Blog by PremiumBeat
Solved: How to remove this edge line - Adobe Support Community - 11347211
Texturing in Adobe After Effects | Jake Bartlett | Skillshare
After Effects Tutorial: How to Stop Black Outlines Appearing - YouTube
How to Key Green Screen Footage in After Effects
How to Remove Green Screen in After Effects + Visual Tips | Teckers®
Keying effects in After Effects
Maya Zest: Fix dark or black edge alpha Matte when compositing V-ray renders.
Fixing Rough and Discolored Edges for Green Screen - Videomaker
Maya Zest: Fix dark or black edge alpha Matte when compositing V-ray renders.
Free and Easy Green Screen Editing: How to Make Transparent Backgrounds in After Effects
After Effects Classic Course - Refine Edges 4/4: Refine Soft Matte - YouTube
After Effects Green Screen | Different Steps to After Effects Green Screen
Typical Keying Challenges > Color Keying in After Effects CS3 | Adobe Press
jagged edges when using alpha matte - Adobe After Effects - Creative COW
Solved: unable to get rid of fringe line around mask edge - Adobe Support Community - 10294315
Keylight in After Effects | How to Use Keylight Effect in After Effects?
A Beginner's Guide to Alpha & Luma Mattes | After Effects Tutorial - YouTube
Keying Fundamentals in Adobe After Effects - The Beat: A Blog by PremiumBeat
After Effects Classic Course: Remove Color Matting - YouTube
Track Mattes and Traveling Mattes
