Ant-based clustering of visual-words for unsupervised human action recognition. - Kejun Wang; P. Popoola Oluwatoyin (NaBIC, 2010)

Dual-mode decision fusion for fingerprint and finger vein recognition based on image quality evaluation. - Kejun Wang; Hui Ma; P. Popoola Oluwatoyin (Int. J. Biom., 2012)

Video-Based Abnormal Human Behavior Recognition - A Review. - P. Popoola Oluwatoyin; Kejun Wang (IEEE Trans. Syst. Man Cybern. Part C, 2012)

Research of dual-modal decision level fusion for fingerprint and finger vein image. - Hui Ma; P. Popoola Oluwatoyin; Shuli Sun (Int. J. Biom., 2015)

Laughter signature: a novel biometric trait for person identification. - Comfort Oluwaseyi Folorunso; Olumuyiwa Sunday Asaolu; P. Popoola Oluwatoyin (Int. J. Biom., 2020)