MINIMUM MEAN-SQUARE ERROR FILTERS FOR SPATIALLY NONOVERLAPPING PHASE TARGET AND INPUT SCENE NOISE

Authors
STYCZYNSKI K CHALASINSKAMACUKOW K CAMPOS J YZUEL MJ
Citation
K. Styczynski et al., MINIMUM MEAN-SQUARE ERROR FILTERS FOR SPATIALLY NONOVERLAPPING PHASE TARGET AND INPUT SCENE NOISE, Optics communications, 127(4-6), 1996, pp. 325-333
Citations number
9
Categorie Soggetti
Optics
Journal title
Optics communications → ACNP
ISSN journal
00304018
Volume
127
Issue
4-6
Year of publication
1996
Pages
325 - 333
Database
ISI
SICI code
0030-4018(1996)127:4-6<325:MMEFFS>2.0.ZU;2-#
Abstract
We have compared performances of a ''minimum mean square error'' filte r matched to amplitude and phase encoded objects. We show that in the case of phase encoded objects the filter provides better discriminatio n capability. The correlation peak value obtained with the new filter is less sensitive to errors in noise statistics parameter estimations used to calculate the filter.