基于多维矢量矩阵的多视角视频编码  

Multi-view video coding based on multi-dimensional vector matrix

作　　者：桑爱军[1] 穆森[1] 王墨林[1] 崔海廷[1] 陈贺新[1] 

机构地区：[1]吉林大学通信工程学院,长春130022

出　　处：《吉林大学学报（工学版）》2013年第4期1110-1115,共6页Journal of Jilin University:Engineering and Technology Edition

基　　金：国家自然科学基金项目(61171078);吉林大学科学前沿与交叉学科创新项目(201103256)

摘　　要：针对现行视频压缩编码标准对多视角视频编码(MVC)的支持与扩展存在一定的局限性这一问题,结合多维矢量矩阵理论,对先前研究中提出的针对单一视角彩色视频流的一整套压缩编码方案加以扩展,将其应用于八个视角的视频编码中,包括多维分块、多维重组、多维矢量DCT正交变换、多维量化、差分编码、多维扫描及行程编码。通过对实验数据的分析,验证了这一整套方案在多视角视频编码中的可行性,为多维矢量矩阵以及多视角视频编码的进一步研究奠定了基础。The existing video compression standard possesses certain limitations on the support and expansion of the Multi-View video Coding （MVC）. To solve this problem, combined with the multi- dimensional vector matrix theory, a whole set of compression encoding schemes on single-view colorful video stream proposed in previous studies was expanded and applied in eight-view video coding. This multi-view video coding includes multi-dimensional sub-blocking, multi-dimensional reorganization, multi-dimensional vector DCT orthogonal transform, multi-dimensional quantization, differential encoding, multi-dimensional scanning and run length encoding. Analysis of the experiment data verifies the feasibility of the whole scheme on multi-view coding. This research lays a foundation for further study of both multi-dimensional vector matrix and multi-view coding.

关 键 词：信息处理技术 多视角视频编码 多维矢量矩阵 DCT变换 

分 类 号：TN919.81[电子电信—通信与信息系统]