What is Chroma Key? If you are curious about it, read this article. It gives you the definition and example of it. You can also find software that can help you use it in this post.
Chroma Keying: What Is It & How Do You Use It?
Green Screen Documentation — Do Ink
What is Chroma Key [Definitions and Examples]
Tips for a Good Chromakey - Videomaker
GitHub - iSkore/quartzcore-live-green-screen: Live streaming video of chroma key green screen cut out
How To Use A Green Screen For Any Video Project
Green Screen Color Code: Definitive Guide
Chroma Keying: A Special Effects Staple - Cinemablography
Blue Screen vs Green Screen Differences Explained
What is a Green Screen? - 90 Seconds
5. chroma key lighting
What is Chroma Key Technology — The VFX Process Explained
Now in public preview: Green screen feature in Teams Meetings - Microsoft Community Hub
Chroma key - Wikipedia