Analysis of pulse wave signal based on the wavelet transform

Pulse wave waveform is Changed when the pulse signal generated baseline drift, toward the identification and analysis of pulse signals have a greater impact. The traditional FIR filter of order,often lead to thousands of its order. Although the use of IIR filters can reduce the order of filter, but...

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Bibliographic Details
Main Authors: Jinchuan Li, Keyan Ren, Wei Yang
Format: Conference Proceeding
Language:English
Subjects:
Baseline drift
Image reconstruction
Image resolution
pulse wave
Time frequency analysis
Wavelet denosing
wavelet transform
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Summary:Pulse wave waveform is Changed when the pulse signal generated baseline drift, toward the identification and analysis of pulse signals have a greater impact. The traditional FIR filter of order,often lead to thousands of its order. Although the use of IIR filters can reduce the order of filter, but the IIR filter will cause the nonlinear phase and shift pulse waveform distortion, waveform after filtering is often only detected the heart rate. In view of this, we adopt wavelet denoising in ensuring the premise of distortions to remove the baseline drift pulse signals.
ISSN:2159-6026
DOI:10.1109/CMCE.2010.5609862