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POF-based specklegram sensor post processing comparative: methods for extracting breath and heart rate

Abstract: Continuous patient monitoring has been evidenced as very beneficious for reducing degeneration1. Due to this, a POF specklegram sensor has been developed based on a previous work2. This work presents a comparative between analysis methods of the specklegram signal for achieving a precise and robust non-contact monitor system. Two different techniques have been used: one based on the Fast Fourier Transform (FFT) and the other based on the Hilbert Transform (HT). Each technique has been employed with two different methods, for heart rate and breath rhythm. The different algorithms are tested on 10 volunteers of different ages and sex.

Other conference communications or articles related to authors from the University of Cantabria

 Authorship: González L., Anabitarte García F., Real E., Rodriguez Cobo L., Lomer M., López-Higuera J.,

 Congress: European Workshop on Optical Fibre Sensors (7º : 2019, Limassol, Chipre)

 Publisher: SPIE Society of Photo-Optical Instrumentation Engineers

 Publication date: 28/08/2019

 No. of pages: 4

 Publication type: Conference object

 DOI: 10.1117/12.2539658

 ISSN: 0277-786X,1996-756X

 Spanish project: RTC-2017-6321-1 ; TEC2016- 76021-C2-2-R

 Publication Url: https://doi.org/10.1117/12.2539658

Authorship

LUIS RAFAEL REYES GONZALEZ

FRANCISCO ANABITARTE GARCIA

EUSEBIO REAL PEÑA

LUIS RODRIGUEZ COBO

MAURO MATIAS LOMER BARBOZA