Unverified50% confidenceTradeoffExact time
MediaPipe 选择检测手掌而非整只手是一个工程决策，因为手掌作为相对刚性物体外观变化小，检测器可以更小、更快、更稳定，并避免手指自遮挡
1
Sources
50%
Confidence
Long-term
Relevance
8/26/2026
First Seen
Sources
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