High performance loop filter for HEVC
Refereed conference paper presented and published in conference proceedings


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AbstractIn this paper, an efficient loop filter is proposed to restore the decoded frame for HEVC. The loop filtering problem is modeled as an inverse problem and solved by maximum a posteriori estimation. By modeling non-local block similarity into the MRF prior, the proposed filter can be efficiently derived by solving an optimization problem. Both temporal and spatial adaptivity of the filter are considered during the implementation. Experimental results show that up to 5.6% bit rate reduction can be achieved by the proposed loop filter when compared with HEVC reference software HM13.0.
All Author(s) ListHan Q., Cham W.-K.
Name of ConferenceIEEE International Conference on Image Processing, ICIP 2015
Start Date of Conference27/09/2015
End Date of Conference30/09/2015
Place of ConferenceQuebec City
Country/Region of ConferenceCanada
Detailed descriptionorganized by IEEE,
Year2015
Month12
Day9
Volume Number2015-December
Pages1905 - 1909
ISBN9781479983391
ISSN1522-4880
LanguagesEnglish-United Kingdom
KeywordsHEVC, ICT, Loop Filter, MAP

Last updated on 2020-23-11 at 00:47