TRAJECTORY MODELING APPARATUS AND METHOD BASED ON TRAJECTORY TRANSFORMATION
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United States of America Patent
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Issued Date -
Jun 18, 2015
app pub date -
Jul 17, 2014
filing date -
Dec 18, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Provided is a trajectory modeling apparatus and method based on trajectory transformation which models a trajectory and compares a trajectory of an object and the modeled trajectory. The trajectory modeling apparatus includes an image input unit configured to receive an input image, an object trajectory generating unit configured to trace an object included in the input image to generate a trajectory of the object, a trajectory model generating unit configured to generate a trajectory model according to a directionality of the trajectory of the object by using the trajectory of the object, and a trajectory analyzing unit configured to analyze a trajectory of a target included in a test image by using the trajectory model to determine whether a behavior of the target is normal, based on the target trajectory analysis result.
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