Join Lee Lanier for an in-depth discussion in this video Using Color Range and Matte Choker, part of VFX Techniques: Crowd Replication with After Effects.
We are down to our last row now, and that last row is composed of two image sequences.…I will change things up a bit, I am going to use a new keyer called Color Range and…a new tool to erode the matte edge called Matte Choker.…So let's bring in the first piece. File > Import > File.…The sequence is called 5A, bring that in.…Just to stay organized, I am going to put that in the Crowd folder and then drop it…on top of my Composition, there we go, rename it, and I am going to turn off the other layers…except for the test layer.…
So this is pretty easy piece to Mask, there is a bit of blue tape here at the top, but…these actors don't move around too much.…Now, if you don't have the layer selected, you will get a new shape layer, I don't want that, so I need to undo.…Make sure I have 5A selected, then draw the Mask, going around that blue tape, there we go.…So we are going to use Color Range this time. So Effect > Keying > Color Range.…Now this is going to look different from keylight.…
At the top is a preview of the matte, we have a bunch sliders here, and also some eyedroppers.…
- Setting up your project
- Removing camera jitter
- Motion tracking CG renders
- Creating light effects
- Keying with Keylight
- Solving bad matte edges
- Rotoscoping green screen footage
- Color grading to match elements
- Relighting the scene
Skill Level Intermediate
Photorealistic Lighting with Maya and Nuke (2012)with Mark Lefitz2h 24m Intermediate
1. Getting Started
Reviewing image sequences4m 13s
2. Tracking and Integrating Renders
3. Working with Greenscreen
4. Color Grading and Rendering
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