article · 2008
Macroblock-based retransmission for error-resilient video streaming
Cited by 4Abstract and details only
Abstract
This paper revisits the problem of source-channel coding for error-resilient video streaming. We propose a new method to enable adaptive redundancy in the bitstream: fine-grain retransmission. Redundancy decisions are made per macroblock (MB), which are locally adaptive and of low overhead, as opposed to coarse packet-level redundancy (e.g. forward error correction). In this scheme, the encoder jointly optimizes the coding mode and redundancy per MB. A corresponding algorithm is presented for exploiting this redundancy at the decoder. The proposed method is general in nature, and can be implemented on top of any (hybrid) video codec. An example implementation is provided, which uses the redundant slice mechanism of H.264 (JM 13.2 reference software). Simulation results show significant performance gains over conventional error-resilient coding techniques.
Cite this paper
Schmidt, J., & Rose, K. (2008). Macroblock-based retransmission for error-resilient video streaming. https://doi.org/10.1109/icip.2008.4712253
Schmidt, Julia, and Kenneth Rose. “Macroblock-based retransmission for error-resilient video streaming.” vol. 2, 2008, pp. 2308–11, https://doi.org/10.1109/icip.2008.4712253.
Schmidt, Julia, and Kenneth Rose. 2008. “Macroblock-based retransmission for error-resilient video streaming.” https://doi.org/10.1109/icip.2008.4712253.
Schmidt, J. and Rose, K. (2008) ‘Macroblock-based retransmission for error-resilient video streaming’. Available at: https://doi.org/10.1109/icip.2008.4712253.
@article{schmidt2008macroblock,
title = {{Macroblock-based retransmission for error-resilient video streaming}},
author = {Schmidt, Julia and Rose, Kenneth},
volume = {2},
pages = {2308--2311},
year = {2008},
doi = {10.1109/icip.2008.4712253}
}Made from the index record. Check names, capitalisation and page numbers against the paper. Need another style? AI for Research has over 10,000.