A Distance Metric Computation Model for the Design and Development of Palm Vein Recognition System
Shriram D. Raut, Vikas T. Humbe · International Journal of Bio-Science and Bio-Technology · 2015
Palm vein recognition is a part of physiological biometric uses blood vessel structure for the identification.The blood transfusion from body parts to heart is made by the blood vein.The blood vein carries de-oxygenated hemoglobin that can be sensed under near infrared light.The pattern classification proposes a design cycle to build a system for recognition.The image database was obtained from Hong Kong Polytechnic University.The experimentation was carried on palm vein image captured under near infrared light.The distance metric computation was done and stored in the form of the template.The paper discuss about the experimentation of Euclidean distance metric on the palm vein feature extracted binary image using Gabor filter and canny edge detection.