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ACIVS
2005
Springer

Scene-Cut Processing in Motion-Compensated Temporal Filtering

9 years 9 months ago
Scene-Cut Processing in Motion-Compensated Temporal Filtering
Motion-compensated temporal filtering (MCTF) is a powerful technique entering scalable video coding schemes. Its performance decreases significantly however if the the video signal correlation is poor and in particular when scene-cuts occur. In this paper, we propose an improved structure for MCTF by detecting and processing the scene-cuts that may appear in video sequences. It significantly reduces the ghosting artefacts in the temporal approximation subband frames, providing a higher quality temporal scalability, and dramatically improves the global coding efficiency when such abrupt transitions happen.
Maria Trocan, Béatrice Pesquet-Popescu
Added 26 Jun 2010
Updated 26 Jun 2010
Type Conference
Year 2005
Where ACIVS
Authors Maria Trocan, Béatrice Pesquet-Popescu
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