Semantic representation module of a machine-learning engine in a video analysis system

Semantic representation module of a machine-learning engine in a video analysis system

A machine-learning engine is disclosed that is configured to recognize and learn behaviors, as well as to identify and distinguish between normal and abnormal behavior within a scene, by analyzing movements and/or activities (or absence of such) over time. The machine-learning engine may be configur...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GOTTUMUKKAL RAJKIRAN K, COBB WESLEY KENNETH, URECH DENNIS G, FRIEDLANDER DAVID S, YANG TAO, XU GANG, RISINGER LON W, SEOW MING-JUNG, EATON JOHN ERIC, SOLUM DAVID M, SAITWAL KISHOR ADINATH
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Beschreibung
Zusammenfassung:A machine-learning engine is disclosed that is configured to recognize and learn behaviors, as well as to identify and distinguish between normal and abnormal behavior within a scene, by analyzing movements and/or activities (or absence of such) over time. The machine-learning engine may be configured to evaluate a sequence of primitive events and associated kinematic data generated for an object depicted in a sequence of video frames and a related vector representation. The vector representation is generated from a primitive event symbol stream and a phase space symbol stream, and the streams describe actions of the objects depicted in the sequence of video frames.