您当前所在位置: 首页 > 学者

李厚强

  • 73浏览

  • 0点赞

  • 0收藏

  • 0分享

  • 111下载

  • 0评论

  • 引用

期刊论文

Frame Loss Error Concealment For Multiview Video Coding

李厚强Shujie Liu Ying Chen Ye-Kui Wang Moncef Gabbouj Miska M. Hannuksela Houqiang Li

,-0001,():

URL:

摘要/描述

The Multiview Video Coding (MVC) standard is currently under development by the Joint Video Team as an extension of the Advanced Video Coding (H.264/AVC) standard. An MVC encoder compresses more than one viewpoint of a scene captured by different cameras. Redundancies between views can be used for inter-view prediction in encoding as well as error concealment in decoding. In this paper, a new algorithm utilizing motion information of pictures from other views to conceal a lost picture is proposed. The algorithm first derives motion information for a lost picture based on motion fields of pictures in adjacent views. Then, traditional motion compensation is invoked within the view containing the lost picture to derive a concealed frame. Experimental results show that the proposed algorithm can improve video quality with a negligible computational complexity overhead compared to simple temporal error concealment algorithms.

关键词:

【免责声明】以下全部内容由[李厚强]上传于[2010年07月07日 08时51分49秒],版权归原创者所有。本文仅代表作者本人观点,与本网站无关。本网站对文中陈述、观点判断保持中立,不对所包含内容的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考,并请自行承担全部责任。

我要评论

全部评论 0

本学者其他成果

    同领域成果