Table 1.

Details of the datasets used for the experiments.

Datasets	No. of Subjects	No. of Image	No. of Fingers for Each Subject	No. of Images for Each Subject	Image Size
SDUMLA-FV [18]	106	3816	6 *	6	320 × 240 pxl
UTFVP [19]	60	1440	6 *	4	672 × 380 pxl
MMCBNU_6000 [20]	100	6000	6 *	10	640 × 480 pxl
FV-USM [21]	123	5904	4 **	6	640 × 480 pxl

* both hands middle, index, ring. ** both hands middle, index.