DocumentCode
534680
Title
Robust EP latency change estimation algorithm under time-variant impulsive noise environments
Author
Sun, Yongmei ; Qiu, Tianshuang
Author_Institution
Sch. of Electr. & Inf. Eng., Dalian Jiaotong Univ., Dalian, China
Volume
3
fYear
2010
fDate
16-18 Oct. 2010
Firstpage
1037
Lastpage
1040
Abstract
Alpha stable noises in evoked potentials (EPs) are usually time-variant, which result in a degradation in performance for direct least mean p-norm (DLMP) algorithm. This paper proposed dynamic parameter estimation method and modified DLMP algorithm. The robustness of the proposed algorithm is demonstrated through computer simulations under both time-invariant and time-variant noise environments.
Keywords
bioelectric potentials; electroencephalography; medical signal processing; neurophysiology; parameter estimation; alpha stable noises; direct least mean p-norm algorithm; dynamic parameter estimation; evoked potentials; robust EP latency change estimation algorithm; time-invariant noise environments; time-variant impulsive noise environments; Brain modeling; Estimation; Heuristic algorithms; Noise; Parameter estimation; Random variables; Robustness; alpha stable noise; evoked potentials; latency change estimation; time-variant;
fLanguage
English
Publisher
ieee
Conference_Titel
Biomedical Engineering and Informatics (BMEI), 2010 3rd International Conference on
Conference_Location
Yantai
Print_ISBN
978-1-4244-6495-1
Type
conf
DOI
10.1109/BMEI.2010.5639745
Filename
5639745
Link To Document