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By reason-machines

corridorkey-green-screen

reason-machines1.3k installs

Turn green-screen footage into clean foreground and alpha.

What it does

Extracts straight foreground colors and clean linear alpha channels from green-screen footage.

When to use it

Use for AI green-screen removal, foreground extraction, alpha-matte generation, or CorridorKey setup and inference.

How to use it

Give it green-screen frames and coarse alpha hints; it writes straight RGBA EXRs and linear alpha frames into the project.

What you provide

  • Your files

Uses

Latest review

What you need · 5

Requires the uv package manager, which handles Python automatically.

Requires the approximately 300 MB CorridorKey model weights, placed in the checkpoint directory as CorridorKey.pth.


Access · 3

This skill

CorridorKey_v1.0.pth

Read

Downloads CorridorKey model weights

astral.sh uv installer

Execute

The remote uv installer

Read

Downloads the uv installer