Irregular Rotation Deformation from Paper Scanning: An Investigation. - Mohammad Faidzul Nasrudin; Omar M. Wahdan; Khairuddin Omar (INNS-WC, 2012)

Shearing invariant texture descriptor from a local binary pattern and its application in paper fingerprinting. - Omar M. Wahdan; Mohammad Faidzul Nasrudin; Khairuddin Omar (Int. Arab J. Inf. Technol., 2017)