Design and implementation of a wavelet based system

Author

Nibouche, Mokhtar ; Nibouche, Omar ; Bouridane, Ahmed

Author_Institution

Sch. of Electr. & Comput. Eng., West of England Univ., Bristol, UK

Volume

2

fYear

2003

fDate

14-17 Dec. 2003

Firstpage

463

Abstract

Compared to traditional transforms such as the FFT and the DCT, the wavelet transform is seen rather as the framework of a transform. From this framework, different wavelets can be derived depending on the type of the basis, the number of coefficients and different other parameters. The aim of this paper to introduce methodology and an environment for a rapid design of wavelet filters for both 1-D and 2-D applications.

Keywords

digital filters; discrete wavelet transforms; field programmable gate arrays; filtering theory; hardware description languages; programmable filters; 1-D applications; 2-D applications; FPGA implementation; GUI; VHDL; filter templates; general-purpose filter; low level tools; primitive building blocks; rapid design; wavelet based system design; wavelet filters; wavelet transform framework; Arithmetic; Discrete wavelet transforms; Engines; Field programmable gate arrays; Filters; Graphical user interfaces; Hardware design languages; Intelligent systems; Libraries; Wavelet transforms;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics, Circuits and Systems, 2003. ICECS 2003. Proceedings of the 2003 10th IEEE International Conference on

Print_ISBN

0-7803-8163-7

Type

conf

DOI

10.1109/ICECS.2003.1301822

Filename

1301822