Improvement of H.265/HEVC Encoding for 8K UHDTV by GOP Size and Prediction Mode Selection

Yusuke Sakamoto, Ryota Yokoyama, Masaru Takeuchi, Yasutaka Matsuo, Jiro Katto

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

New video coding standards bring high coding efficiency at the cost of large computational complexity. Especially, in 8K sequence, computation cost becomes much larger due to its super high spatial resolution. In this paper, we propose a method to improve 8K UHDTV coding performance of H.265/HEVC. Our proposed method pre-analyzes spatial and motion complexity, and selects an optimal GOP size or intra/inter prediction mode. Experimental results suggest that the proposed method can improve coding efficiency and reduce computational cost.

本文言語English
ホスト出版物のタイトル2019 IEEE International Conference on Consumer Electronics, ICCE 2019
出版社Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9781538679104
DOI
出版ステータスPublished - 2019 3月 6
イベント2019 IEEE International Conference on Consumer Electronics, ICCE 2019 - Las Vegas, United States
継続期間: 2019 1月 112019 1月 13

出版物シリーズ

名前2019 IEEE International Conference on Consumer Electronics, ICCE 2019

Conference

Conference2019 IEEE International Conference on Consumer Electronics, ICCE 2019
国/地域United States
CityLas Vegas
Period19/1/1119/1/13

ASJC Scopus subject areas

  • 産業および生産工学
  • メディア記述
  • 電子工学および電気工学

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