Matched time-frequency filter for ECG signal enhancement.
A new method for ECG signal enhancement is presented, based on "matched" time-frequency filtering in the Wigner representation. Performance analysis shows that the method is particularly useful for noise removal in clinical ECG.
Georgakis
Apostolos
A
Department of Communication Systems, Lancaster University, United Kingdom. a.georgakis@lancaster.ac.uk
Stergioulas
Lampros K
LK
D003658:Decision Making, Computer-Assisted; D004562:Electrocardiography / Q000295:instrumentation*; D004867:Equipment Design; D006801:Humans; D008991:Monitoring, Physiologic / Q000295:instrumentation*