Method and system for cluster-based video monitoring and event categorization
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United States of America Patent
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Nov 8, 2016
Grant Date -
Jan 14, 2016
app pub date -
Sep 24, 2015
filing date -
Jul 7, 2014
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Abstract
A computing system obtains a respective motion vector for each of a series of motion event candidates in real-time as said each motion event candidate is detected in a live video stream. In response to receiving the respective motion vector for each of the series of motion event candidates, the computing system determines a spatial relationship between the respective motion vector of said each motion event candidate to one or more existing clusters established based on a plurality of previously processed motion vectors, and in accordance with a determination that the respective motion vector of a first motion event candidate of the series of motion event candidates falls within a respective range of at least a first existing cluster of the one or more existing clusters, assigns the first motion event candidate to at least a first event category associated with the first existing cluster.
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