2-D Variable FIR Filters Using 3-D Prototype Filters

Toshiyuki YOSHIDA, Akinori NISHIHARA, Nobuo FUJII

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Summary :

This paper discusses a new design method for 2-D variable FIR digital filters, which is an extension of our previous work for 1-D case. The method uses a 3-D prototype FIR filter whose cross-sections correspond to the desired characteristics of 2-D variable FIR filters. A 2-D variable-angle FIR fan filter is given as a design example.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E77-A No.9 pp.1568-1572
Publication Date
1994/09/25
Publicized
Online ISSN
DOI
Type of Manuscript
LETTER
Category
Parallel/Multidimensional Signal Processing

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