Title :
Realtime calibration of pulse oximetry based on Grey Model
Author :
Xu, Jinglin ; Gu, Mengyang
Author_Institution :
Dept. of Opt. Eng., Zhejiang Univ., Hangzhou, China
Abstract :
This paper applies Grey Model to calibrate pulse oximetry. The method is proved to be efficient and accurate under standard qualification evaluation. A transformation function is introduced to make the data better fit the prediction model.
Keywords :
bio-optics; blood; calibration; optical transfer function; oximetry; grey model; human blood; light absorption; pulse oximetry; realtime calibration; transformation function; Absorption; Accuracy; Calibration; Data models; Mathematical model; Predictive models; Testing; Grey Model; Lagrange´s method of multipliers; calibration; least square regression method; nonlinear Newton iteration method; pulse oximetry; transformation function;
Conference_Titel :
Advances in Optoelectronics and Micro/Nano-Optics (AOM), 2010 OSA-IEEE-COS
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4244-8393-8
Electronic_ISBN :
978-1-4244-8392-1
DOI :
10.1109/AOM.2010.5713537
