Heart Sound Biometric System Based on Marginal Spectrum Analysis.

Zhidong Zhao Qinqin Shen Fangqin Ren

Published in: Sensors (2013)

Keyphrases

spectrum analysis
biometric systems
ultrasonic images
biometric identification
frequency domain
hand geometry
adaptive filter
palmprint
multimodal biometric systems
autoregressive
iris recognition
biometric data
matching score
adaptive filtering
high quality
feature extraction
similarity measure