Detecting known video entities utilizing fingerprints
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United States of America Patent
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Jun 15, 2010
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N/A
app pub date -
Feb 25, 2005
filing date -
Mar 7, 2003
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Abstract
In general, in one aspect, the disclosure describes a method for detecting a known video entity within a video stream. The method includes receiving a video stream and continually creating statistical parameterized representations for windows of the video stream. The statistical parameterized representation windows are continually compared to windows of a plurality of fingerprints. Each of the plurality of fingerprints includes associated statistical parameterized representations of a known video entity. A known video entity in the video stream is detected when a particular fingerprint of the plurality of fingerprints has at least a threshold level of similarity with the video stream.
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