Iris recognition using consistent corner optical flow

A Nigam, P Gupta - Asian Conference on Computer Vision, 2012 - Springer
This paper proposes an efficient iris based authentication system. Iris segmentation is done
using an improved circular hough transform and robust integro-differential operator to detect …

Fusion of 4-slap fingerprint images with their qualities for human recognition

N Singh, K Tiwari, A Nigam… - 2012 World Congress on …, 2012 - ieeexplore.ieee.org
This paper presents an efficient multimodel bio-metric system based on 4 slap fingerprint
images. The system utilizes 4 slap fingerprint scanner to simultaneously collect fingerprints …

Efficient iris recognition system using relational measures

A Nigam, Lovish, A Bendale, P Gupta - International Workshop on …, 2012 - Springer
This paper proposes an efficient iris based authentication system. The segmented iris is
unwrapped, normalized and enhanced using the proposed local enhancement technique …