Improving Delaunay Technique for Fingerprint Recognition Using Histogram Technique

A single biometric indicator used in biometric system that is uncomfortable with noisy data in user verification process. There are some kinds of restrictions on degree of freedom with some unacceptable error rates. With existing of these problems it’s very difficult for particular to improve the performance a biometric system. In biometric system finger recognition is very necessary process for safety and security purpose. In our thesis work we are going to improve Delaunay technique for fingerprint recognition using histogram technique. We also add the technique Morphological operation for binarisation and thinning of image. Neighborhood operation performs to extract the feature of image. Existing Delaunay Technique perform good at level for recognition of fingerprint in biometric system but implementation of this technique using histogram technique will improve such a level that provide well accuracy for matching.