Dual Frame Motion Compensation With Uneven Quality Assignment

Video codecs that use motion compensation have shown PSNR gains from the use of multiple frame prediction, in which more than one past reference frame is available for motion estimation. In dual frame motion compensation, one short-term reference frame and one long-term reference frame are available...

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Veröffentlicht in:	IEEE transactions on circuits and systems for video technology 2008-02, Vol.18 (2), p.249-256
Hauptverfasser:	Chellappa, V., Cosman, P.C., Voelker, G.M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Automatic voltage control Circuits Codec Detection, estimation, filtering, equalization, prediction Dual frame buffer Encoding Exact sciences and technology Frames Gain Image processing Information, signal and communications theory long-term reference frame Miscellaneous Motion compensation Motion estimation Networks PSNR Signal and communications theory Signal processing Signal, noise Streaming media Switching Switching and signalling Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transform coding Video codecs Video coding Wireless networks
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