Similarity: This setting tells our software how similar the green pixels and the background are.There is no one correct answer for these settings as everybody’s lighting situations different, hair is different, skin color is different, and background is different, which is why you’re going to have to play around with it until you refine it down.
You’re going to see a many different settings that you’re going to have to play around with to find what works for you. From there, you will see chroma key as a filter type.
Even a simple green cloth from your local art store will work just as well. You can get a fancy pullout or popup green screen, or you can get a simple green screen backdrop that you can order from Amazon. You’re going to need a green screen (duh).Setting up a green screen is mainly done through software, however, you do need a couple of supplies to get you started.