Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tong Zhang0
Date of Patent
September 4, 2007
0Patent Application Number
100202550
Date Filed
December 14, 2001
0Patent Primary Examiner
Patent abstract
A video processing device includes a background audio change detector that detects background audio changes in audio data corresponding to particular video data. The video processing device detects semantically meaningful video scenes using detected background audio changes and delimits segments of the video data.
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