|
红外与毫米波学报 2000
THE OPTO-ELECTRONIC PATTERN RECOGNITION BASED ON BINARY PHASE-ONLY MATCHED FILTER
|
Abstract:
A new method to optimize the BPOFs was proposed which can reduce the low frequency noise in output plane and improve the SNR of self correlation. By applying it to the programmable matched filtering optical correlator based on electronically addressing ferroelectric liquid crystal spatial light madulator, the opto electronic pattern recognition was realized.