Random access based evaluation model for multiview video coding schemes

被引：0
作者：
Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100190, China [1 ]
不详 [2 ]
不详 [3 ]
不详 [4 ]
不详 [5 ]
机构：
[1] Institute of Computing Technology, Chinese Academy of Sciences
[2] Graduate University, Chinese Academy of Sciences
[3] Faculty of Information Science and Engineering, Ningbo University
[4] National Key Laboratory of Machine Perception, Peking University
[5] College of Sciences, China University of Mining and Technology
来源：
Ruan Jian Xue Bao | 2008年 / 9卷 / 2313-2321期
关键词：
Interactive service; Mathematical model; Multiview video coding; Random access; Random graph theory;
D O I：
10.3724/SP.J.1001.2008.02313
中图分类号：
学科分类号：
摘要：
In this paper, evaluation function of MVC (multiview video coding) random accessibility for decoder and server is first proposed based on the methods from random graph theory and hyper-space. Furthermore, a non-linear multi-purpose programming model for MVC performance evaluation is also proposed according to the constraints from practical network bandwidth, restrictions of interaction and other problems. Based on this model, optimal coding strategies for different MVC schemes under variant performance constraints are discussed. It is found that random accessibility of MVC scheme can be improved via this non-linear multi-purpose programming model.
引用
收藏
页码：2313 / 2321
页数：8
相关论文
共 11 条
  • [1] Applications and requirements for 3DAV, (2003)
  • [2] Requirements on MVC v.4, (2005)
  • [3] Ramanathan P., Girod B., Random access for compressed light fields using multiple representations, Proc. of the IEEE 6th Workshop on Multimedia Signal Processing (MMSP 2004), pp. 383-386, (2004)
  • [4] Ramanathan P., Girod B., Rate-Distortion optimized streaming of compressed light fields with multiple representations, Proc. of the Int'l Packet Video Workshop, (2004)
  • [5] Kimata H., Kitahara M., Kamikura K., Yashima Y., System design of free viewpoint video communication, Proc. of the 4th Int'l Conf. on Computer and Information Technology (CIT 2004), pp. 52-59, (2004)
  • [6] Lou J., Cai H., Li J., A real-time interactive multi-view video system, Proc. of the 13th ACM Int'l Conf. on Multimedia (ACM MULTIMEDIA 2005), pp. 161-170, (2005)
  • [7] Liu Y., Huang Q., Ji X., Zhao D., Gao W., Multi-View video coding with flexible view-temporal prediction structure for fast random access, Advances in Multimedia Information Processing-PCM 2006, pp. 564-571, (2006)
  • [8] Bollobas B., Modern Graph Theory, (1998)
  • [9] Yang Y., Jiang G., Yu M., Li F., Kim Y., Hyper-Space based multiview video coding scheme for free viewpoint television, Proc. of the Picture Coding Symp. (PCS 2006), pp. 2-23, (2006)
  • [10] Comparative study of MVC prediction structures, (2007)
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