| 基于M-picture的动态光线空间编码新方法 |
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| 引用本文： | 张云,徐秋敏,郁梅,李福翠.基于M-picture的动态光线空间编码新方法[J].宁波大学学报(理工版),2006,19(4):421-424. |
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| 作者姓名： | 张云 徐秋敏 郁梅 李福翠 |
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| 作者单位： | 宁波大学,信息科学与工程学院,浙江,宁波,315211 |
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| 基金项目： | 浙江省自然科学基金;浙江省科技攻关项目 |
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| 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.
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| 关 键 词： | 多视点视频编码 动态光线空间 随机访问 |
| 文章编号： | 1001-5132(2006)04-0421-04 |
| 收稿时间： | 2006-03-12 |
| 修稿时间： | 2006年3月12日 |
An Improved Dynamic Ray-space Coding Schemes Using Multi-directional Picture |
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| ZHANG Yun,XU Qiu-min,YU Mei,LI Fu-cui.An Improved Dynamic Ray-space Coding Schemes Using Multi-directional Picture[J].Journal of Ningbo University(Natural Science and Engineering Edition),2006,19(4):421-424. |
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| Authors: | ZHANG Yun XU Qiu-min YU Mei LI Fu-cui |
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| Institution: | Faculty of Information and Engineering, Ningbo University, Ningbo 315211, China |
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| Abstract: | 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. |
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| Keywords: | multi-view video coding dynamic ray-space random access |
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