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)
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ISSN | 0302-9743 |
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 |
DOI | 10.1007/978-3-642-17832-0_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 | |
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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