摘要
提出了新的基于M-picture的动态光线空间编码方法.新的编码结构满足时间轴和视点间低延时的随机访问的要求,同时通过更准确的时空域联合预测减少残差和帧内块数,提高了编码效率。
In this paper, a new dynamic ray-space coding scheme is presented by using multi-directional picture with joint predictions, and an improved coding architecture is given, which meets the need of lower random access cost in both temporal and spatial domains. Moreover, more precise joint temporal and spatial prediction is utilized to improve coding efficiency by decreasing residual errors and the number of intra blocks.
出处
《宁波大学学报(理工版)》
CAS
2006年第4期421-424,共4页
Journal of Ningbo University:Natural Science and Engineering Edition
基金
浙江省自然科学基金(RC01057
Y105577)
浙江省科技攻关项目(2004C31105)