Original scientific paper
Liquid crystal television based joint transform correlator for cuneiform inscription recognition
Nazif Demoli
; Institute of Physics, Humboldt University, Berlin, Germany
Uwe Dahms
; Institute of Physics of the University, 10000 Zagreb, Croatia
Bernd Haage
; Institute of Physics of the University, 10000 Zagreb, Croatia
Günther Wernicke
; Institute of Physics of the University, 10000 Zagreb, Croatia
Hartmut Gruber
; Institute of Physics of the University, 10000 Zagreb, Croatia
Abstract
An optoelectronic joint transform correlator system for recognizing cuneiform inscription signs is described. Real-time correlation experiments are carried out with the help of liquid crystal television (LCTV) type of addressable spatial light modulators. The in-class and out-of-class sensitivities as well as the effects of preprocessing of input signals taken from an original clay tablet are discussed.
Keywords
Hrčak ID:
299567
URI
Publication date:
1.9.1995.
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