Title: THE APPLICATION OF WAVELET THRESHOLD DE-NOISING IN MOBILE OXYGEN SATURATION MONITORING SOFTWARE

Year of Publication: March - 2014
Page Numbers: 1-5
Authors: Tang Ning, Xu Zhenzhen
Conference Name: The Fourth International Conference on Digital Information Processing and Communications (ICDIPC2014)
- Malaysia

Abstract:


Oxygen saturation is an important parameter of human body. It needs to be monitored on many occasions. In this thesis, based on theories of reflective pulse oxygen saturation of non-invasive monitoring, the writer uses the knowledge of image processing, designed a smart mobile oxygen saturation monitoring software, and lays an emphasis on how to select proper wavelet threshold de-noising algorithm to be applied into oxygen saturation monitoring software, and to evaluate its accuracy. The experimental results show that the Coiflet wavelet de-noising algorithm can improve the accuracy of oxygen saturation measurement.