| 多视点视频解码并行处理的设计方案 | |
| 张凤妍 ; 庞一 ; 孙立峰 ; 杨士强 ; Zhang Fengyan ; Pangyi ; Sun LiFeng ; Yang ShiQiang | |
| 2010-07-15 ; 2010-07-15 | |
| 会议名称 | 第四届和谐人机环境联合学术会议 ; CNKI |
| 关键词 | 多视点视频编解码 单路并行 多路并行 预测结构 MVC, parallelization of one view, parallelization of multi-views, prediction structure TN919.8 |
| 其他题名 | Parallelization Scheme of Multi-View Video Decoding |
| 中文摘要 | 多视点视频是近几年迅速崛起并快速发展的一个新的多媒体研究领域,它是未来3DTV、FVV(自由视点视频)等应用发展的关键技术。目前由MPEG和ITU共同组成的联合视频小组JVT负责起草多视点视频编解码的标准---MVC。由于多视点视频数据量庞大,压缩算法的复杂度很高,所以其编解码处理速度比较慢,这将阻碍多视点视频的发展和应用。本文针对多视点视频的不同应用方向,分别提出了在帧一级对其解码器进行并行优化的设计方案,并且为了进一步提高其可并行,还提出了对当前预测结构进行修改的方案。; Multi-view video is one of the most popular research fields of multimedia, which is the key technology of 3DTV and FVV (free view video). The Joint Video Team (JVT), which is composed by MPEG and ITU, is trying to develop the standard of Multi-view Video coding (MVC), and MVC is being done this year. As there is a large of data in Multi-view video, and the computation complexity of the coder is very high, so the processing speed is very low, which can’t meet the requirement of real-time processing and will obstruct the development and application of multi-view video. This article provides some parallelization schemes in slice level for the MVC decoder to speed up it, and presents some new prediction structures to improve the parallelizability, according to the different application of multi-view video. |
| 语种 | 中文 ; 中文 |
| 内容类型 | 会议论文 |
| 源URL | [http://hdl.handle.net/123456789/69923]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 张凤妍,庞一,孙立峰,等. 多视点视频解码并行处理的设计方案[C]. 见:第四届和谐人机环境联合学术会议, CNKI. |
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