Image analysis – Histogram processing – For setting a threshold
Patent
1992-09-08
1994-04-05
Razavi, Michael T.
Image analysis
Histogram processing
For setting a threshold
382 48, 348 22, 348220, 348416, G06K 900, G06K 920, H04N 718
Patent
active
053012402
ABSTRACT:
An imager and an analog to digital converter yield a series of digital signals from successive frames of images of scenes in which selected types of high-speed events may take place. The signals are sampled, and changes in the sampled signals typically indicative of such events are detected. Random access memory temporarily stores a sequence of the signals including each such changed signal. Analytic circuitry determines whether the sequence contains a record of such an event, and, if it does, provides a videotape record of the event.
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Gorenflo Ronald L.
Stockum Larry A.
Battelle (Memorial Institute)
Fox David
Razavi Michael T.
Wiesmann Klaus H.
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