分布式视频编码技术的研究

Distributed Video Encoder Technology Research

分布式视频编码建立在20世纪70年代提出的相关信源编码理论的基础上,即Slepian.Wolf和Wyner-Ziv分布式编码信息论原理,与传统视频编码技术相比,分布式视频编码从原理到实现方法上是全新的。它是基于解码端获得边信息（Side Information）的有损编码,这能够降低编码端的复杂度,而把大量的运算转移到解码端。

The distributed video coding（DVC）proposed in the 1970s,establishes on the correlative source encoding theory’s foundation,namely Slepian-Wolf and the Wyner-Ziv distributed code information theory principle,comparing with the traditional video coding techniques,it is brand-new in from principle to the realization method.It is based on the side information obtained on the decoder,this can reduce the encoder complexity,but shifts the massive operations to the decoder.