Unverified50% confidenceFactExact time
色度键通常在HSV或YCbCr颜色空间而非RGB空间中计算颜色差异，因为这些空间能更好地将色相与亮度分离
1
Sources
50%
Confidence
Long-term
Relevance
7/13/2026
First Seen
Sources
CutWire Prism：免费开源节点式实时视频混合器详解
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