Table 1 Existing major gait databases

SOTON Small database [41]

12

N

Y

–

SOTON Large database [46]

115

N

Y

–

SOTON Temporal [42]

25

N

Y

–

USF dataset [5]

122

Y

Y

–

CASIA dataset A [48]

20

N

Y

–

CASIA dataset B [43]

124

N

Y

–

CASIA dataset C [49]

153

N

Y

–

OU-ISIR Treadmill dataset A [50]

34

N

Y

0.9

OU-ISIR Treadmill dataset B [51]

68

N

Y

4.6

OU-ISIR Treadmill dataset C [24]

200

Y

Y

8.3

OU-ISIR Treadmill dataset D [52]

185

N

Y

0.6

OULP dataset [45]

4016

Y

N

8.1