Title of article
Oxygen saturation determined using a novel wavelet ratio surface
Author/Authors
Addison، نويسنده , , Paul S. and Watson، نويسنده , , James N.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
4
From page
245
To page
248
Abstract
A wavelet-based method is presented for oxygen saturation measurement using photoplethysmogram signals from a standard pulse oximeter device. The transform moduli of both red and infrared signals are used to derive a novel wavelet ratio surface. Projection of the pulse component onto this surface allows optimal derivation of oxygen saturation.
Keywords
Pulse oximetry , Wavelet ridges , oxygen saturation , Ratio surface
Journal title
Medical Engineering and Physics
Serial Year
2005
Journal title
Medical Engineering and Physics
Record number
1728600
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