2-DIMENSIONAL RECURSIVE FILTERING ALGORITHM WITH EDGE-PRESERVING PROPERTIES AND REDUCED NUMERICAL COMPLEXITY

Authors
CONCETTI A JETTO L
Citation
A. Concetti et L. Jetto, 2-DIMENSIONAL RECURSIVE FILTERING ALGORITHM WITH EDGE-PRESERVING PROPERTIES AND REDUCED NUMERICAL COMPLEXITY, IEEE transactions on circuits and systems. 2, Analog and digital signal processing, 44(7), 1997, pp. 587-591
Citations number
16
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
IEEE transactions on circuits and systems. 2, Analog and digital signal processing → ACNP
ISSN journal
10577130
Volume
44
Issue
7
Year of publication
1997
Pages
587 - 591
Database
ISI
SICI code
1057-7130(1997)44:7<587:2RFAWE>2.0.ZU;2-L
Abstract
The filtering problem for noisy nonhomogeneous images is considered, A semicausal recursive filter with edge information is proposed, The fi lter is obtained as a combination of a one-dimensional (1-D) fixed-int erval smoother and of a 1-D Karlman predictor, and involves a modest c omputational burden, Experimental results show the effectiveness of th e new filtering scheme.