任意のＣＴＵサイズのためのＩＢＣ検索範囲最適化を用いるエンコーダ、デコーダおよび対応する方法

Japanese Patent JP7205038

B2

The present disclosure provides a method of video coding implemented by a decoding device or an encoding device for optimum usage of a hardware reference memory buffer, wherein a group of reference coding tree units (CTUs) for Intra Block Copy (IBC) mode prediction of a current block of a current CTU is determined based on a size of the current CTU, and wherein the reference samples of the current block are obtained from the group of reference CTUs.

Gao, Han
Esenrik, cicada
Wang, Byao
Kotra, Anand Meher
Chen, Gianle

JP2021526216A

January 17, 2023

February 17, 2020

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Huawei Technologies Company Limited

H04N19/105; H04N19/157; H04N19/176; H04N19/593

Xiaozhong Xu, et al.,"CE8: CPR reference memory reuse without increasing memory requirement (CE8.1.2a and CE8.1.2d)", Document: JVET-M0407-v3,JVET-M0407,version 3,[online], Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11,2019年01月17日,Pages 1-8,[令和4年11月18日検索], インターネット, and ,(See document file "JVET-M0407-CE8.1.2a-CE8.1.2d-v3.docx" in the zip file "JVET-M0407-v3.zip".)
Xiaozhong Xu, et al.,"CE8: CPR reference memory reuse with reduced memory requirement (CE8.1.2b and CE8.1.2c)", Document: JVET-M0408-v3,JVET-M0408,version 3,[online], Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11,2019年01月17日,Pages 1-8,[令和4年11月18日検索], インターネット, and ,(See document file "JVET-M0408-CE8.1.2b-CE8.1.2c-v3.docx" in the zip file "JVET-M0408-v3.zip".)

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