Title :
Exact realisation of 2-dimensional digital filters by separable filters
Author :
Suresh, B.R. ; Shenoi, B.A.
Author_Institution :
University of Minnesota, Electrical Engineering Department, Minneapolis, USA
Abstract :
A scheme for the exact realisation of 2-dimensional digital filters by using separable filters is proposed. The desired impulse response is obtained by a process of successive corrections. The performance criterion in terms of computing speed is compared with that of another existing technique.
Keywords :
digital filters; computing speed; impulse response; performance criterion; separable filters; successive corrections; two dimensional digital filters;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19760187
