The Realization of CWT for Physiological Signals

Guang Jian Ye; Mai Xin; Wei Feng Wang

doi:10.4028/www.scientific.net/AMM.556-562.5028

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 556-562The Realization of CWT for Physiological Signals

The Realization of CWT for Physiological Signals

Abstract:

Purpose: We do it to remove the clutters and overcome the limitations on resolution of STFT method, head to improve the accuracy and timeliness on heart sound analysis. Method: We recommend CWT filtering theory, then design algorithm based on the theory and use the way of LabVIEW2011 to program for achieving in the application. Result: We have successfully used the CWT filtering method to carry out clutters. Conclusion: Using the method described above can achieve the goal for the optimization of the heart sound signal processing.

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Periodical:

Applied Mechanics and Materials (Volumes 556-562)

Pages:

5028-5030

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.556-562.5028

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Online since:

May 2014

Authors:

Guang Jian Ye*, Mai Xin, Wei Feng Wang

Keywords:

CWT Filtering, Heart Sound Signal, LabVIEW2011

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* - Corresponding Author

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