Research Article

Lightweight Fall Detection Algorithm Based on AlphaPose Optimization Model and ST-GCN

Table 3

A priori frame size.

SizeAnchor box

13 × 13(234, 280), (260, 379), (377, 354)
26 × 26(107, 270), (135, 351), (171, 190)
52 × 52(27, 44), (60, 121), (75, 230)