An Iris segmentation method based on difference operator of radial directions
Xin-cun Wang, Xiao Xue-mei · 2010 Sixth International Conference on Natural Computation · 2010
This paper constructs a difference operator of radial directions, and proposes an iris segmentation method based on the difference operator. This method has good adaptability to translation and rotation of iris. It has also good adaptability to light. We carried out the correspond experiment with CASIA Iris Database (Version 1.0), and got good results.