Salient Keypoint Detection using Entropy Map for Iris Biometric. - Beeren Sahu; Pankaj Kumar Sa; Banshidhar Majhi (PerMIn, 2015)

Reducing dense local feature key-points for faster iris recognition. - Beeren Sahu; Pankaj Kumar Sa; Sambit Bakshi; Arun Kumar Sangaiah (Comput. Electr. Eng., 2018)