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Distributed arithmetic coding (DAC) is an effective implementation of Slepian-Wolf coding (SWC), especially for short data blocks. However, currently, most of the DAC research methods focus on the lossy compression on the condition that the prior knowledge is known in advance. In order to realize lossless and adaptive compression, in this paper, we propose lossless adaptive-distributed arithmetic...
Wyner-Ziv (WZ) video coding, or lossy coding of video with decoder side information (SI), is a new video coding paradigm which provides the potential of shifting encoder complexity to decoder. Due to the fact that correlation among adjacent frames varies spatially and temporally in a video sequence, in WZ video coding, the quality of SI generated at the decoder also varies accordingly. This implies...
In this paper, we propose a Wyner-Ziv video coding scheme with spatio-temporal side information. In the scheme, temporal side information is generated through motion compensated temporal interpolation, using frames that are already decoded. While spatial side information is created through spatial prediction, using the temporal side information. The spatio-temporal side information are both incorporated...
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