CorridorKey

工具介绍

完美的绿色屏幕密钥

核心特点

• •Physically Accurate Unmixing: Clean extraction of straight color foreground and linear alpha channels, preserving hair, motion blur, and translucency.
• •Resolution Independent: The engine dynamically scales inference to handle 4K plates while predicting using its native 2048x2048 high-fidelity backbone.
• •VFX Standard Outputs: Natively reads and writes 16-bit and 32-bit Linear float EXR files, preserving true color math for integration in Nuke, Fusion, or Resolve.
• •Auto-Cleanup: Includes a morphological cleanup system to automatically prune any tracking markers or tiny background features that slip through CorridorKey's detection.
• •GVM (Optional): Requires approximately 80 GB of VRAM and utilizes massive Stable Video Diffusion models.
• •BiRefNet (Optional): Lightweight AlphaHint generator option.
• •GVM Weights (Optional): HuggingFace: geyongtao/gvm
• •Download using the CLI: uv run hf download geyongtao/gvm --local-dir gvm_core/weights
• •VideoMaMa Weights (Optional): HuggingFace: SammyLim/VideoMaMa
• •Download the VideoMaMa fine-tuned weights: