DIGITAL VIDEO RECORDER AND METHOD OF TRACKING OBJECT USING THE SAME
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United States of America Patent
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Issued Date -
May 23, 2013
app pub date -
Nov 23, 2012
filing date -
Nov 23, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Provided are a digital video recorder and a method of tracking an object using the same. The method includes: receiving a video; encoding the video to generate an encoded video; extracting a motion vector from the encoded video; generating object movement information on an object on the basis of the motion vector; and tracking a temporal movement pattern of the object on the basis of the object movement information.
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Cited Art Landscape
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