Iris-liveness-detection

Combining 2D texture and 3D geometry features for Reliable iris presentation attack detection using light field focal stack

Iris presentation attack detection (PAD) is still an unsolved problem mainly due to the various spoof attack strategies and poor generalisation on unseen attackers. In this paper, the merits of both light field (LF) imaging and deep learning (DL) are …

Hierarchical Multi-class Iris Classification for Liveness Detection

In modern society, iris recognition has become increasingly popular. The security risk of iris recognition is increasing rapidly because of the attack by various patterns of fake iris. A German hacker organization called Chaos Computer Club cracked …