DocumentCode
1616810
Title
Extraction of VEP based on third-order correlation based filters and wavelet thresholding denoising method
Author
Liu, Changchun ; Kong, Fanwei ; Liu, Zhongguo ; Yu, Mengsun
Author_Institution
Sch. of Control Sci. & Eng., Shandong Univ., Jinan
fYear
2006
Firstpage
2722
Lastpage
2725
Abstract
A new wavelet thresholding function which has continuous derivative was discussed in this research. The wavelet thresholding denoising method and TOC (third-order correlations)-based filtering approach were used in extracting visual evoked potential (VEP). The experimental results showed that the new thresholding function combined with TOC-based filters have good performance in analyzing visual evoked potential (VEP)
Keywords
filtering theory; medical signal processing; signal denoising; visual evoked potentials; wavelet transforms; VEP extraction; third-order correlation based filters; visual evoked potential; wavelet thresholding denoising method; Additive noise; Biomedical engineering; Continuous wavelet transforms; Error correction; Filters; Mathematics; Noise reduction; Signal denoising; Signal to noise ratio; White noise; TOC (third-order correlations)-based filtering; visual evoked potential (VEP); wavelet thresholding function;
fLanguage
English
Publisher
ieee
Conference_Titel
Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the
Conference_Location
Shanghai
Print_ISBN
0-7803-8741-4
Type
conf
DOI
10.1109/IEMBS.2005.1617033
Filename
1617033
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