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Improving H.264/AVC Inter Compression with Multiscale Recurrent Patterns

9 years 5 months ago
Improving H.264/AVC Inter Compression with Multiscale Recurrent Patterns
In this paper we describe the ongoing work on a new paradigm for compressing the motion predicted error in a video coder, referred to as MMP-Video. This new coding algorithm uses the Multidimensional Multiscale Parser image coding algorithm to encode the residue error, in a H.264/AVC based video coder. MMP has shown to perform very well as a universal still image coding method, particularly when it is combined with Intra prediction schemes. In addition, previously published preliminary results have also presented MMP as a promising video coding method. In this paper, we propose new dictionary updating techniques for MMP-video. Along with other functional optimizations, these techniques allow for a significant improvement in the encoder performance. Thus, we were able to achieve considerable gains over H.264/AVC for B slices, specially for medium and high bit-rates, while maintaining equivalent performance for the P slices.
Eduardo A. B. da Silva, Murilo B. de Carvalho, Nun
Added 22 Oct 2009
Updated 22 Oct 2009
Type Conference
Year 2006
Where ICIP
Authors Eduardo A. B. da Silva, Murilo B. de Carvalho, Nuno M. M. Rodrigues, Sérgio M. M. de Faria, Vítor Manuel Mendes da Silva
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