DocumentCode
1191622
Title
Two-dimensional realization of digital filters by transform decomposition
Author
Pitas, John K. ; Venetsanopoulos, Anastasios N.
Volume
32
Issue
10
fYear
1985
fDate
10/1/1985 12:00:00 AM
Firstpage
1029
Lastpage
1040
Abstract
This paper presents a novel realization method for twodimensional digital filters based on well-known transforms (Discrete Fourier, Walsh-Hadamard, etc). The method proposed results in realizations which have parallel structure and high throughput rates. It is shown that such realizations are suitable for the VLSI implementation. The noise characteristics of such realizations are also considered.
Keywords
DFT; Digital filters; Discrete Fourier transforms (DFT´s); FIR (finite-duration impulse-response) digital filters; Multidimensional digital filters; Transforms; Walsh transforms; Convolution; Digital filters; Digital signal processing; Discrete Fourier transforms; Discrete transforms; Finite impulse response filter; Fourier transforms; Polynomials; Throughput; Very large scale integration;
fLanguage
English
Journal_Title
Circuits and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0098-4094
Type
jour
DOI
10.1109/TCS.1985.1085623
Filename
1085623
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