TY  - CONF
AU  - Yao, Yu
AU  - Brüser,
AU  - Vollmer,
AU  - Schiek, Michael
TI  - Signal Separation for Ballistocardiography via Locally Projective Noise Reduction
VL  - 39
M1  - FZJ-2012-00818
SN  - 978-3-642-29304-7
SP  - 501-504
PY  - 2012
AB  - The work presented in this paper focuses on the separation of the respiratory and cardiac components of a ballistocardiogram (BCG) recorded by means of a bed-mounted BCG system. The aim is to preserve the original waveform of both components and thus to enable the calculation of more sophisticated medical markers, e.g. markers based on the phasecoupling between respiration and heartbeat. For this purpose, an iterative method based on locally projective noise reduction is developed. The key advantage of the proposed method is that it distinguishes signals not by their frequency components but by the typical time and amplitude scale of deflections in the signals.
T2  - World Congress on Medical Physics and Biomedical Engineering May 26-31, 2012 Beijing, China
CY  - 26 May 2012 - 31 May 2012, Beijing (China)
Y2  - 26 May 2012 - 31 May 2012
M2  - Beijing, China
LB  - PUB:(DE-HGF)8
UR  - https://juser.fz-juelich.de/record/127869
ER  -