Construction of Quasi Interval Wavelet Based on Constrained Variational Principle

Abstract

A construction method of the interval wavelet is proposed based on constrained variational principle, and a quasi-Shannon interval wavelet is constructed by this method. The linear, the conic, the quartic and the sine function are approximated using quasi interval wavelet, the affection of width parameter r and the number of external collocation points L on… (More)

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Cite this paper

@article{Ma2009ConstructionOQ, title={Construction of Quasi Interval Wavelet Based on Constrained Variational Principle}, author={Qin Ma and Shu-Li Mei and De-Hai Zhu}, journal={2009 2nd International Congress on Image and Signal Processing}, year={2009}, pages={1-5} }