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More About The Video Event TriggerReport presents additional information about system described in "Video Event Trigger" (LEW-15076). Digital electronic system processes video-image data to generate trigger signal when image shows significant change, such as motion, or appearance, disappearance, change in color, brightness, or dilation of object. Potential uses include monitoring of hallways, parking lots, and other areas during hours when supposed unoccupied, looking for fires, tracking airplanes or other moving objects, identification of missing or defective parts on production lines, and video recording of automobile crash tests.
Document ID
19960021853
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Williams, Glenn L.
(NASA Lewis Research Center, Cleveland, OH.)
Date Acquired
August 17, 2013
Publication Date
April 1, 1996
Publication Information
Publication: NASA Tech Briefs
Volume: 20
Issue: 4
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
LEW-16203
Accession Number
96B10189
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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