Nuke Chroma key tutorial / exercise using two keys

This tutorial was recorded at Greenwich University in 2020. This lesson was to demonstrate a VFX method for making a good chromakey combining a good subtle key for edge details and hair plus a hard key for keeping interior details. Learn to get a good edge key using Keylight. Also using Keylight you can make and add an InMatte . Using a Roto shape you can make an OutMatte garbage matte.