Unverified50% confidenceCautionExact time
坐下、蹲下、弯腰拾物等日常动作容易被误判为跌倒，单帧检测难以区分主动姿态变化与意外跌倒
1
Sources
50%
Confidence
Long-term
Relevance
7/13/2026
First Seen
Sources
Related Claims
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