Enhanced fingerprint distortion removal system

• Published in: 2016 International Conference on Communication and Signal Processing (ICCSP) pp. 1859 - 1863
• Main Authors: Shanthi, R., Kumaran, T. Arul
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.04.2016
• Subjects: Distortion; Feature extraction; Fingerprint; Fingerprint recognition; Image edge detection; Image matching; rectification; Thumb
• DOI: 10.1109/ICCSP.2016.7754492

Unique finger impression check is a solid individual recognizable proof techniques. Unique finger impression coordinating is exceedingly influenced by non-direct twisting in unique mark impression in the picture obtaining process. Versatile disfigurement of fingerprints is the significant reason for false confound. There are two primary reasons added to the unique mark mutilation. The unique mark got from various contact places results in distinction in distorting. Contortion will be presented in the unique finger impression picture by method for non-orthogonal weight. In such applications, malevolent clients will wantedly misshape their fingerprints to conceal their personality. Unique finger impression pictures get altered because of changes in skin and impression circumstances. The proposed calculation is utilized to recognize and redress skin twists in view of a unique mark picture. To correct this picture upgrade methods are utilized before details extraction. The details extraction calculation depends intensely on the nature of the data unique mark pictures. We utilize a unique mark upgrade calculation that can enhance the clarity of edge and valley structures of the information finger impression pictures relying on the nearby edge introduction and recurrence. It can enhance the clarity of edge structures that are found in a unique mark picture. In view of the expansion in the sizes of the unique mark information, planning the amendment calculations is of much significance so as to enhance the execution. The introduction strategy in view of fourier decreases the calculation time in iterative reproduction.