Unverified50% confidenceFactExact time
math.atan2(y, x)是反正切函数的双参数变体，能根据x、y符号自动判断象限，返回[-π, π]范围的完整角度，而普通arctan返回[-π/2, π/2]
1
Sources
50%
Confidence
Long-term
Relevance
7/14/2026
First Seen
Sources
YOLO-Pose实时瑜伽姿态识别与纠错系统详解
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