Encoder and Decoder Side Global and Local Motion Estimation for Distributed Video Coding

In this paper, we propose a new Distributed Video Coding (DVC) architecture where motion estimation is performed both at the encoder and decoder, effectively combining global and local motion models. We show that the proposed approach improves significantly the quality of Side Information (SI), especially for sequences with complex motion patterns. In turn, it leads to rate-distortion gains of up to 1 dB when compared to the state-of-the-art DISCOVER DVC codec.


Published in:
Proc. IEEE International Workshop on Multimedia Signal Processing (MMSP 2010)
Presented at:
IEEE International Workshop on Multimedia Signal Processing (MMSP 2010), Saint-Malo, France, October 4-6, 2010
Year:
2010
Laboratories:




 Record created 2010-07-10, last modified 2018-01-28

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