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ID 110596
著者
Jiang, Xiantao Department of Electronics and Information Engineering, Tongji University
宋, 天 Department of Electrical and Electronics Engineering, The University of Tokushima 徳島大学 教育研究者総覧 KAKEN研究者をさがす
Shi, Wen Department of Electrical and Electronics Engineering, The University of Tokushima
片山, 貴文 Department of Electrical and Electronics Engineering, The University of Tokushima 徳島大学 教育研究者総覧 KAKEN研究者をさがす
島本, 隆 Department of Electrical and Electronics Engineering, The University of Tokushima 徳島大学 教育研究者総覧 KAKEN研究者をさがす
Wang, Lisheng Department of Electronics and Information Engineering, Tongji University
キーワード
HEVC
CU size
encoding complexity
probability graphical model
資料タイプ
学術雑誌論文
抄録
In this work, a high efficiency coding unit (CU) size decision algorithm is proposed for high efficiency video coding (HEVC) inter coding. The CU splitting or non-splitting is modeled as a binary classification problem based on probability graphical model (PGM). This method incorporates two sub-methods: CU size termination decision and CU size skip decision. This method focuses on the trade-off between encoding efficiency and encoding complexity, and it has a good performance. Particularly in the high resolution application, simulation results demonstrate that the proposed algorithm can reduce encoding time by 53.62%-57.54%, while the increased BD-rate are only 1.27%-1.65%, compared to the HEVC software model.
掲載誌名
IEICE Transactions on Information and Systems
ISSN
17451361
cat書誌ID
AA11510321
出版者
The Institute of Electronics, Information and Communication Engineers
E99-D
11
開始ページ
2836
終了ページ
2839
並び順
2836
発行日
2016-11-01
備考
(c)2016 The Institute of Electronics, Information and Communication Engineers
IEICE Transactions Online TOP:http://search.ieice.org/
EDB ID
出版社版URL
フルテキストファイル
言語
eng
著者版フラグ
出版社版
部局
理工学系