| 摘要 |
PURPOSE: A biometric system using ECG signal and fingerprint identification is provided to make examined person's tempering and counterfeiting impossible by measuring ECG lead I waveforms among human's bio-signals and by extracting feature points. CONSTITUTION: A bio-signal measurement part(100) measures ECG signals of an examined subject. The measured ECG signal is input to an ECG signal input unit. A noise filtering removes the noises from the ECG signal. A waveform extracting unit extracts Q, R and S waveforms from the ECG signal waveforms of which the noises are removed. A feature detecting part extracts the feature information of P, Q, R, S and T waveforms. A biometric part(120) recognizes the examined subject corresponding to the ECG signal. [Reference numerals] (100) Bio signal measuring unit; (110) Bio signal processing unit; (120) Biometric unit |
