タイトル | High Efficient Intra Coding Algorithm for H.265/HVC |
その他のタイトル | H.265/HVC における高性能符号化アルゴリズムに関する研究 |
本文(外部サイト) | http://www.lib.tokushima-u.ac.jp/repository/metadata/105975 |
著者(日) | 宋, 天; 三木, 拓也; 島本, 隆 |
著者(英) | Song, Tian; Miki, Takuya; Shimamoto, Takashi |
著者所属(日) | 徳島大学; 徳島大学; 徳島大学 |
著者所属(英) | The University of Tokushima; The University of Tokushima; The University of Tokushima |
発行日 | 2013 |
発行機関など | The University of Tokushima 徳島大学 |
刊行物名 | Bulletin of Institute of Technology and Science the University of Tokushima 徳島大学大学院ソシオテクノサイエンス研究部研究報告 |
巻 | 58 |
開始ページ | 22 |
終了ページ | 26 |
刊行年月日 | 2013 |
言語 | eng |
抄録 | This work proposes a novel INTRA coding algorithm which can achieve high coding efficiency using temporal-spatial prediction for H.264/AVC. The proposed prediction algorithm can compensate the weak point of individual usage of spatial or temporal prediction. Firstly, a new prediction block is selected in the temporal previous frame. Next, the selected block in the previous frame is used as the reference data to perform spatial prediction with the same reference direction as traditional INTRA modes. The coding process can also be reconstructed in decoder side without additional bit transfer. The simulation results show that the proposed new INTRA modes can achieve about 1dB improvement than the original H.264/AVC. |
内容記述 | Physical characteristics: Original contains color illustrations 形態: カラー図版あり |
キーワード | INTRA; H.265/HVC; HEVC |
資料種別 | Departmental Bulletin Paper |
NASA分類 | Cybernetics, Artificial Intelligence and Robotics |
ISSN | 2185-9094 |
NCID | AA12214889 |
SHI-NO | AA0062371000 |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/20953 |