IJESRTJOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY Human Identification Using Palm-Vein Images Using Gabor Filter and Lalplacian Palm

Palm vein authentication is one of the modern biometric techniques, which employs the vein pattern in the human palm to verify the person. The merits of palm vein on classical biometric (e.g. fingerprint, iris, face) are a low risk of falsification, difficulty of duplicated and stability. This paper presents two new approaches to improve the performance of palm-vein-based identification systems using the Gabor filter. The proposed approach attempts to more effectively accommodate the potential deformations, rotational and translational changes by encoding the orientation preserving features and utilizing a novel region-based matching scheme. We systematically compare the previously proposed palm-vein identification approaches with our proposed ones on two different databases that are acquired with the contactless and touch-based imaging setup. We evaluate the performance improvement in both verification and recognition scenarios and analyze the influence of enrollment size on the performance. In this context, the proposed approaches are also compared for its superiority using single image enrollment on two different databases. For the implementation of this proposed work we use the Image Processing Toolbox under Matlab software. Keyword: Biometrics, hand biometrics, multispectral palm print, palm-vein recognition, personal identification, vascular biometrics, Gabor filter, Normalization and Image Processing.