The Improvement of the Wavelet Analysis Techniques by Using B-SPLINE Functions Family
Journal Title: Acta Technica Napocensis- Electronica-Telecomunicatii (Electronics and Telecommunications) - Year 2008, Vol 49, Issue 4
Abstract
The goal of this paper is to justify the use of fractional B-spline bases in several Wavelet Analysis Techniques. We are interested in better controlling the differentiation behavior of the wavelet. For that purpose, we propose an edge detector algorithm by using the wavelet transform local maxima, based on B-spline functions. Another task is to search the connection available between energetic analysis and the chosen type of wavelet family and to use the results for Glottal Closure Instants Estimation in Voiced Speech.
Authors and Affiliations
Simina EMERICH
Keywords
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