The IAPR TC4 is excited to announce a significant update to our publicly available biometrics dataset list. Thanks to the comprehensive collection efforts led by Prof. Wenxiong Kang, we have integrated numerous new datasets to further support the biometrics research community with a centralized, structured resource hub.

This recent update expands our repository across both physiological and behavioral biometric traits, including the addition of:

  • Face: 12 new datasets.
  • Fingerprint & Vein: 4 fingerprint datasets, 3 finger vein datasets, and 2 palm vein datasets.
  • Palm, Hand & Knuckle: 4 palmprint datasets, 2 hand datasets, and 3 finger knuckle datasets.
  • Iris & Ear: 3 iris datasets and 1 ear dataset.
  • Behavioral Traits: 6 gait datasets, 4 signature datasets, 4 gesture datasets, and 6 voiceprint datasets.

We warmly invite you to explore these newly added resources and continue to help us grow the list. Please contact Prof. Wenxiong Kang via email at scutbip@outlook.com to submit new datasets.

To access the updated IAPR TC4 Biometrics Dataset List, please visit: https://iapr-tc4.org/datasets/