Garbage & Core Mattes for Green Screen Removal in Blender (a.k.a Chroma Key, 40)
In this follow-up video, we use the Keying Node's Garbage and Core Matte inputs to help with cleaning up our green screen editing in Blender's Compositor. We also cover some other topics, like doing a background preview within the Compositor and using Masks from the Movie Clip Editor.
Time codes:
00:00 Intro / Recap of Previous Tutorial
02:33 Garbage & Core - what are they?
04:38 Garbage Matte using a Box Mask
07:26 Creating a Matte using Multiple Masks
12:20 Animating the Masks
14:17 White/Black have different meanings for Garbage & Core Mattes
15:06 Core Matte
17:00 Preview within Compositor
19:21 Using a Mask from the Movie Clip Editor
21:35 Unforseen Consequences: Gray Colour
26:31 Outro
Here is a link to Blender's documentation for the Keying node:
https://docs.blender.org/manual/en/la...
Thumbnail uses images from:
https://openclipart.org/detail/219323...
https://www.wikidata.org/wiki/Q152882