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Orthogonal and biorthogonal wavelet analysis of visual evoked potentials

Hassoney, Ahmed Fadhil and Ismail, Abd. Khamim and Hamza, Hentabli (2012) Orthogonal and biorthogonal wavelet analysis of visual evoked potentials. International Journal of Computer Applications, 60 (4). pp. 50-52. ISSN 0975 – 8887

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Official URL: https://www.ijcaonline.org/archives/volume60/numbe...


In the present work the performance of orthogonal and Biorthogonal wavelet filters were analyzed for visual evoked potentials (VEP) on a variety of noisy signals. The signals were analyzed at different signal to noise ratio (SNR). This research proposed a method for the selection of the best analysis. The proposed method used longest common subsequence (LCS) and basic local alignment search tool (BLAST) to measure the analysis performance objectively and visual quality subjectively of the signal analysis. It was found that orthogonal wavelets outperform the biorthogonal ones in both the criteria especially at high noisy signal.

Item Type:Article
Uncontrolled Keywords:Wavelet transforms longest common subsequence, Basic, Local, Alignment, Search Tool
Subjects:Q Science
ID Code:31106
Deposited By: Fazli Masari
Deposited On:15 May 2014 09:48
Last Modified:25 Mar 2019 16:08

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