Fast mode decision technique for HEVC intra prediction based on reliability metric for motion vectors

• 資料種別: 文書・図像類
• タイトル: Fast mode decision technique for HEVC intra prediction based on reliability metric for motion vectors
• 著者・編者: Chihiro, Tsutake; Yutaka, Nakano; Toshiyuki, Yoshida
• 著者標目: Chihiro, Tsutake; Yutaka, Nakano; Toshiyuki, Yoshida
• 出版事項: IEICE(一般社団法人 電子情報通信学会)
• 出版年月日等: 2016-04
• 出版年（W3CDTF）: 2016-04
• タイトル（掲載誌）: IEICE Transactions on Information and Systems
• 巻号年月日等（掲載誌）: E99-D 4
• 掲載巻: E99-D
• 掲載号: 4
• 掲載ページ: 1193-1201
• ISSN（掲載誌）: ISSN : 0916-8532; ISSN : 1745-1361
• 本文の言語コード: eng
• 件名標目: : H.265/HEVC; intra prediction; mode decision; reliability metric; coding efficiency; computational complexity
• 対象利用者: 一般
• 一般注記: This paper proposes a fast mode decision technique for intra prediction of High Efficiency Video Coding (HEVC) based on a reliability metric for motion vectors (RMMV). Since such a decision problem can be regarded as a kind of pattern classification, an efficient classifier is required for the reduction of computation complexity. This paper employs the RMMV as a classifier because the RMMV can efficiently categorize image blocks into flat(uniform), active, and edge blocks, and can estimate the direction of an edge block as well. A local search for angular modes is introduced to further speed up the decision process. An experiment shows the advantage of our technique over other techniques.; https://search.ieice.org/ieiceppv2/ppv/purchase.php
• 一次資料へのリンクURL: https://u-fukui.repo.nii.ac.jp/?action=repository_action_common_download&item_id=24376&item_no=1&attribute_id=22&file_no=1
• オンライン閲覧公開範囲: 限定公開
• 著作権情報: 〓 2016 The Institute of Electronics, Information and Communication Engineers
• 関連情報（DOI）: 10.1587/transinf.2015EDP7244
• 連携機関・データベース: 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）; https://irdb.nii.ac.jp
• 提供元機関・データベース: 福井大学 : 福井大学学術機関リポジトリ