Name Key Information Year Source Reference Owner
FMK This dataset was created from 20 different subjects. For each subject there are 3 images of major knuckle for the middle finger and 3 images of major knuckle for thumb finger. 2023 Access Link Cite University of Sfax
The Hong Kong Polytechnic University 3D Finger Knuckle Images Database The data were collected from 228 different subjects, among whom 190 subjects voluntarily provided data in a second session. 2020 Access Link Cite The Hong Kong Polytechnic University
The Hong Kong Polytechnic University Contactless Finger Knuckle Images Database (Version 3.0) This database has 1950 finger knuckle images from the index finger of 221 subjects, all the images are in .JPG format. 2019 Access Link Cite The Hong Kong Polytechnic University
The Hong Kong Polytechnic University Contactless Hand Dorsal Images Database This database has 2505 hand dorsal images from the right hand of 501 different subjects. 2016 Access Link Cite The Hong Kong Polytechnic University
The Hong Kong Polytechnic University Contactless Finger Knuckle Images Database (Version 1.0) This database has 2515 finger dorsal images from the middle finger of 503 subjects. 2014 Access Link Cite The Hong Kong Polytechnic University
IT Delhi Finger Knuckle Database (Version 1.0) The database contains 790 images acquired from 158 users. The images, in bitmap format with a resolution of 80×100 pixels. 2009 Access Link Cite IIT Delhi