Accession Number : ADA293168
Title : Optical Feature Recognition.
Corporate Author : NATIONAL AIR INTELLIGENCE CENTER WRIGHT-PATTERSON AFB OH
Personal Author(s) : Jun, Song F.
PDF Url : ADA293168
Report Date : 06 MAR 1995
Pagination or Media Count : 21
Abstract : Compared with digital image recognition technology optical feature recognition has faster speed and larger capacity for information processing, therefore it lies at the cutting edge of real time recognition technology trends. Here I will summarize the development of optical feature recognition and discuss physical models on Vander Lugt pairwise wave filter and joint interchangeable correlation recognition method, and introduce an optical-electrical real time correlation recognition system which utilizes spatial light modulator.(MM)
Descriptors : *IMAGE PROCESSING, *OPTICAL DETECTION, *ELECTROOPTICS, *HOLOGRAPHY, *LIGHT MODULATORS, *OPTICAL CHARACTER RECOGNITION, TARGET RECOGNITION, TRANSLATIONS, OPTICAL PROCESSING, CHINA, INFORMATION PROCESSING, DECODERS, CHINESE LANGUAGE, AERIAL PHOTOGRAPHY, FINGERPRINT RECOGNITION.
Subject Categories : Electrooptical and Optoelectronic Devices
Optical Detection and Detectors
Distribution Statement : APPROVED FOR PUBLIC RELEASE