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lip sync
(redirected from lip synchronization)

   Also found in: Dictionary/thesaurus, Wikipedia 0.01 sec.
lip sync
The synchronization of people's lips to their mouths. Maintaining the same rate of speed to synchronize audio and video tracks is always an issue in movie and video production. However, the processing required to upconvert a DVD in a DVD player may delay the video a few milliseconds behind the audio. In addition, the video cable to a ceiling-mounted projector may be considerably long, introducing delay. A/V receivers therefore often have a "LipSync," "A/V Sync" or similar function that delays the audio a variable number of milliseconds to synchronize with the delayed video.


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5 features the following enhancements: -- Support for broadcast-quality video and audio I/O in the Microsoft Windows environment -- Camera tracking with Intersense, Radamec, and Hybrid motion-tracking systems -- Virtual set integration with Orad and Vi[Z]Rt -- Improved real-time lip synchronization with broader phoneme coverage "The future of broadcast content is the integration of virtual characters and visually appealing 3D sets," said Michel Besner, president of Kaydara.
Special video and voice functions enhance the user experience in a video conference environment, including adaptive jitter buffer, lip synchronization, acoustic echo cancellation and voice activation detection while a 5ms response rate assures users of motion clarity with reduced blurring.
VenueGen users' avatars will be recognizable on sight complete with facial expressions and lip synchronization.
 
 
 
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