Fast Multi-Type Tree Partition for H.266/VVC Inter Coding

Yi Sheng Ciou, Mei Juan Chen, Chia Hung Yeh, Chen Rung Lu, Meng Chun Hsieh, Chen Lo

研究成果: 書貢獻/報告類型會議論文篇章

4 引文 斯高帕斯(Scopus)

摘要

Versatile Video Coding (H.266/VVC), the latest international video coding standard, effectively encodes ultra-high-definition video. Compared to the quadtree (QT) split of High Efficiency Video Coding (H.265/HEVC), the quadtree with nested multi-type tree (QT-MTT) structure applying binary tree (BT) and ternary tree (TT) coding blocks in H.266/VVC provides various coding unit (CU) partitions. The functionality improves the compression performance but greatly increases encoding complexity. Therefore, the acceleration of encoding is an essential issue. In this paper, the image feature extracted by edge detection is utilized to make fast decisions about the TT split and direction in the MTT structure of CU. Moreover, the maximum partition depth of the coding tree unit is predicted from the reference frames for the early termination of the encoding process. Experimental results demonstrate that the coding time of the proposed algorithm is reduced while the bitrate is well-maintained under random access configuration. The proposed method significantly outperforms the previous work.

原文英語
主出版物標題Proceedings - 2022 IEEE International Conference on Consumer Electronics - Taiwan, ICCE-Taiwan 2022
發行者Institute of Electrical and Electronics Engineers Inc.
頁面471-472
頁數2
ISBN(電子)9781665470506
DOIs
出版狀態已發佈 - 2022
事件2022 IEEE International Conference on Consumer Electronics - Taiwan, ICCE-Taiwan 2022 - Taipei, 臺灣
持續時間: 2022 7月 62022 7月 8

出版系列

名字Proceedings - 2022 IEEE International Conference on Consumer Electronics - Taiwan, ICCE-Taiwan 2022

會議

會議2022 IEEE International Conference on Consumer Electronics - Taiwan, ICCE-Taiwan 2022
國家/地區臺灣
城市Taipei
期間2022/07/062022/07/08

ASJC Scopus subject areas

  • 人工智慧
  • 電腦科學應用
  • 硬體和架構
  • 可再生能源、永續發展與環境
  • 電氣與電子工程
  • 媒體技術
  • 健康資訊學
  • 儀器

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