科研成果详情

题名A generalized coding artifacts and noise removal algorithm for digitally compressed video signals
作者
发表日期2011
会议名称17th Multimedia Modeling Conference, MMM 2011
会议录名称Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
ISSN0302-9743
卷号6523 LNCS
期号PART 1
页码1-9
会议日期2011.1.5~2011.1.7
会议地点Taipei
摘要

A generalized coding artifact reduction algorithm is proposed for a variety of artifacts, including blocking artifact, ringing artifact and mosquito noise. This algorithm does not require grid position detection and any coding parameters. All the filtering is based on local content analysis. Basically, the algorithm attempts to apply mild low-pass filtering on more informative regions to preserve the sharpness of the object details, and to apply strong low-pass filtering on less informative regions to remove severe artifacts. The size and parameters of the low-pass filters are changed continuously based on the entropy of a local region. © 2011 Springer-Verlag Berlin Heidelberg.

关键词Coding artifacts removal content adaptive filter entropy analysis noise reduction
DOI10.1007/978-3-642-17832-0_1
URL查看来源
收录类别CPCI-S
语种英语English
WOS研究方向Computer Science
WOS类目Computer Science, Information SystemsComputer Science, Theory & Methods
WOS记录号WOS:000302389100001
Scopus入藏号2-s2.0-78751659057
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型会议论文
条目标识符https://repository.uic.edu.cn/handle/39GCC9TT/6614
专题理工科技学院
作者单位
1.Department of Electronic and Electrical Engineering,University of Sheffield,United Kingdom
2.Department of Computer Science and Technology,United International College,China
3.Department of Computing,Hong Kong Polytechnic University,Hong Kong,Hong Kong
推荐引用方式
GB/T 7714
Shao, Ling,Zhang, Hui,Liu, Yan. A generalized coding artifacts and noise removal algorithm for digitally compressed video signals[C], 2011: 1-9.
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