Design of 2-D Mth band lowpass FIR eigenfilters with symmetries
DSpace at IIT Bombay
View Archive InfoField | Value | |
Title |
Design of 2-D Mth band lowpass FIR eigenfilters with symmetries
|
|
Creator |
PATWARDHAN, PG
GADRE, VM |
|
Subject |
two dimensional
matrix algebra fir filters low pass filters |
|
Description |
In this letter, we extend the eigenfllter filter design method for the design of two-dimensional Mth band lowpass filters, with the filter impulse response having quadrantal or diagonal symmetry. We show that imposing the Mth band and symmetry constraints puts restrictions on the possible choices of the matrix M. We identify sufficient conditions on M, and show a class of matrices satisfying those conditions, so that Mth band lowpass filters with quadrantal or diagonal symmetry can be designed.
|
|
Publisher |
IEEE
|
|
Date |
2008-12-01T10:39:48Z
2011-11-25T16:19:18Z 2011-12-26T13:05:12Z 2011-12-27T05:51:27Z 2008-12-01T10:39:48Z 2011-11-25T16:19:18Z 2011-12-26T13:05:12Z 2011-12-27T05:51:27Z 2007 |
|
Type |
Article
|
|
Identifier |
IEEE Signal Processing Letters 14 (8), 517-20
1070-9908 http://dx.doi.org/10.1109/LSP.2007.891322 http://hdl.handle.net/10054/222 http://dspace.library.iitb.ac.in/xmlui/handle/10054/222 |
|
Language |
en
|
|