MMCBNU_6000 consists of finger vein images from 100 volunteers. Each subject was asked to provide images of his or her index finger, middle finger, and ring finger of both hands
in a conventional office environment (rather than a darkroom). The collection for each of the 6 fingers is repeated 10 times to obtain 60 finger vein images for each volunteer. Hence, MMCBNU_6000 is composed of
6,000 images. Each image is stored in “bmp” format with a resolution of 480×640.… See the full description on the dataset page:
https://huggingface.co/datasets/12345li12/MMCBNU_6000.
