Table 2. Averaged rank-1 accuracies (%) on CASIA-B, excluding identical-view cases, using various numbers of provided gait frames.

The number of segmented silhouettes ( m)		5	10	15	20	25
The number of new generated frames (n)		25	20	15	10	5
NM	Skeleton models	95.7	96.6	96.6	96.5	96.6
	Horizontal flipping	95.4	95.3	95.4	95.4	95.1
	CycleGAN	95.5	95.4	95.6	95.3	95.0
BG	Skeleton models	88.2	90.2	90.4	90.4	90.8
	Horizontal flipping	88.3	88.7	88.7	89.0	88.2
	CycleGAN	89.4	89.4	89.0	88.6	88.5
CL	Skeleton models	68.6	71.8	74.6	75.6	74.5
	Horizontal flipping	69.0	69.3	69.2	68.8	69.4
	CycleGAN	68.9	69.0	69.6	68.2	71.7