Apparatus and method for synchronization of audio and video streams
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United States of America Patent
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Oct 18, 2005
Grant Date -
Oct 23, 2003
app pub date -
Jan 10, 2003
filing date -
Apr 19, 2002
priority date (Note) -
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Abstract
Disclosed is a method and apparatus for reducing the audio-visual synchronization problems (e.g.—'lip sync' problems) in corresponding audio and video streams by adapting a statistical distribution of temporal errors to create a new statistical distribution of temporal errors. The new statistical distribution of temporal errors being substantially within an acceptable synchronization tolerance window which is less offensive to a viewer/listener.
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