Time delay estimation of evoked potentials by generalized cross-correlation

E. Thierry, E. Bataillou, G. Suisse, H. Rix, N. Thakor

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, we use the generalized cross-correlation method to estimate time delay between evoked potentials (EP) present in two individual sweeps. The generalized cross-correlation differs from classical cross-correlation by pre-filtering the signal. The aim of this work is to investigate the performance of this method for different pre-filters proposed in the literature. We show that the filter which minimizes the mean square estimation error gives the better result when the EP spectrum is partially unknown.

Original languageEnglish (US)
Title of host publicationProceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 1992
EditorsRobert Plonsey, Swamy Laxminarayan, Jean Pierre Morucci, Jean Louis Coatrieux
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2722-2723
Number of pages2
ISBN (Electronic)0780307852
DOIs
StatePublished - 1992
Event14th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 1992 - Paris, France
Duration: Oct 29 1992Nov 1 1992

Publication series

NameProceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
Volume6
ISSN (Print)1557-170X

Conference

Conference14th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 1992
Country/TerritoryFrance
CityParis
Period10/29/9211/1/92

ASJC Scopus subject areas

  • Signal Processing
  • Biomedical Engineering
  • Computer Vision and Pattern Recognition
  • Health Informatics

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