On properties of a lattice structure for a wavelet filter bank implementation. Part II

• Autorzy: Stolarek J.
• Języki publikacji: EN

Abstrakty

EN

This paper continues discussion of a lattice structure for parametrization and implementation of a Discrete Wavelet Transform. Based on an algorithm for converting the lattice structure to a wavelet filter bank coefficients, developed in the first part of this paper, second part of the proof demonstrating that filters implemented by the lattice structure fulfil conditions imposed on an orthogonal wavelet filter bank is carried out.

Słowa kluczowe

EN

wavelet transform; filter parametrization; lattice structure

PL

transformacja falkowa; filtr parametryzacji; struktura prętowa

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Journal of Applied Computer Science
• Rocznik: 2011
• Tom: Vol. 19, nr 2
• Strony: 125--139
• Opis fizyczny: Bibliogr. 3 poz.

Twórcy

autor

Stolarek J.

• Institute of Information Technology, Technical University of Lodz, Wólczańska 215, 90-924 Łódź, Poland,

Bibliografia

• [1] Stolarek, J., On properties of a lattice structure for a wavelet filter bank implementation: Part I, Journal of Applied Computer Science, Vol. 19, No. 1, 2011.
• [2] Rieder, P., Götze, J., Nossek, J. S., and Burrus, C. S., Parameterization of orthogonal wavelet transforms and their implementation, IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, Vol. 45, No. 2, Feb. 1998, pp. 217-226.
• [3] Villasenor, J., Belzer, B., and Liao, J., Wavelet filter evaluation for image compression, IEEE Transactions on Image Processing, Vol. 4, No. 8, Aug. 1995, pp. 1053-1060.