Real-time foetal ECG extraction with JADE on floating point DSP

Foetal ECG extraction by means of ICA is a well-known solution, but the quality of on-line algorithms is often inadequate compared to the batch ones. A block-on-line version of the JADE algorithm aimed to follow the variations in the mixing process, avoiding traces permutation in this application do...

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Bibliographic Details
Published inElectronics letters Vol. 43; no. 18; pp. 963 - 965
Main Authors MUCELI, S, PANI, D, RAFFO, L
Format Journal Article
LanguageEnglish
Published London Institution of Electrical Engineers 31.08.2007
Subjects
Biological and medical sciences
Computerized, statistical medical data processing and models in biomedicine
Medical management aid. Diagnosis aid
Medical sciences
Batch process
Electrocardiography
Floating point
Real time processing
Diagnostic aid
Digital signal processor
Algorithm
Implementation
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Summary:Foetal ECG extraction by means of ICA is a well-known solution, but the quality of on-line algorithms is often inadequate compared to the batch ones. A block-on-line version of the JADE algorithm aimed to follow the variations in the mixing process, avoiding traces permutation in this application domain, is presented jointly with its real-time implementation on a TMS320C6713 floating-point DSP. The results on a common benchmark are comparable with those achievable with the original batch algorithm, opening the possibility to develop a real-time diagnostic device.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0013-5194
1350-911X
DOI:10.1049/el:20071331