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
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.