SYSTEM AND METHOD OF BALLISTOCARDIOGRAM-BASED PERSONAL AUTHENTICATION

摘要

A system for ballistocardiogram-based personal authentication according to the present invention runs personal authentication based on personal ballistocardiogram. To achieve this, the system for ballistocardiogram-based personal authentication according to the present invention includes a piezoelectric element for detecting the ballistocardiographic signal of a person to be authenticated; a feature extraction part for extracting a feature from the ballistocardiographic signal; a data storage part for storing training data based on the feature extracted from the ballistocardiographic signal; and an authentication processing part for judging whether the person to be authenticated matches up with the registered person by comparing the training data with the feature extracted from the feature extraction part. [Reference numerals] (211) Cycle extraction part; (212) Amplifying-filter part; (213) Normalized arithmetic part; (214) Feature extraction part; (220) Authentication processing part; (230) Data updating part; (240) Data storage part; (30) Display part