Title :
SVD-based methodologies for fetal electrocardiogram extraction
Author :
De Lathauwer, L. ; De Moor, B. ; Vandewalle, J.
Author_Institution :
ESAT, Katholieke Univ., Leuven, Heverlee, Belgium
Abstract :
This paper deals with the extraction of the antepartum foetal electrocardiogram (ECG) from multilead cutaneous potential recordings, and the modelling of the transfer to the electrodes. We give an overview of a class of algebraic approaches, based on variants of the singular value decomposition (SVD): the concept, pros and cons of techniques relying on the ordinary SVD, quotient SVD and multilinear SVD are discussed
Keywords :
computational complexity; electrocardiography; feature extraction; medical signal processing; obstetrics; singular value decomposition; ECG; SVD-based methodologies; algebraic approaches; computational complexity; electrodes; fetal electrocardiogram extraction; multilead cutaneous potential recordings; multilinear SVD; ordinary SVD; quotient SVD; singular value decomposition; Additive noise; Bioelectric phenomena; Ear; Electric potential; Electrocardiography; Electrodes; Fetal heart; Muscles; Skin; Visualization;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 2000. ICASSP '00. Proceedings. 2000 IEEE International Conference on
Conference_Location :
Istanbul
Print_ISBN :
0-7803-6293-4
DOI :
10.1109/ICASSP.2000.860223
