Image analysis – Image transformation or preprocessing – Correlation
Patent
1998-02-12
1999-11-23
Couso, Yon J.
Image analysis
Image transformation or preprocessing
Correlation
382210, 359 23, G06F 15316
Patent
active
059914602
ABSTRACT:
A method and apparatus for correlating outputs of a plurality of environmental sensor signals to determine a situation. The method includes the steps of dividing a coherent light beam across a diameter of the light beam into a plurality of information transmission zones and modulating a portion of the light beam within at least some of the information transmission zones with a corresponding number of signals of the plurality of environmental sensor signals. The method further includes the steps of deflecting the modulated light beams of the at least some information transmission zones within a holographic memory to provide at least some correlated outputs among the plurality of environmental sensor signals and determining the situation based upon the at least some correlated outputs of the holographic memory.
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patent: 4637056 (1987-01-01), Sherman et al.
patent: 4837843 (1989-06-01), Owechko
patent: 5138489 (1992-08-01), Paek
patent: 5754691 (1998-05-01), Hong
patent: 5838650 (1998-11-01), Campbell et al.
Couso Yon J.
Eppele Kyle
O'Shaughnessy James P.
Rockwell Science Center Inc.
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