Title:
ビデオ・コーディングのための方法、装置及びコンピュータ・プログラム
Document Type and Number:
Japanese Patent JP7233539
Kind Code:
B2
Abstract:
Aspects of the disclosure provide a method and an apparatus for video coding. In some examples, an apparatus includes processing circuitry that divides a current block into a plurality of sub-blocks, derives a plurality of pieces of sub-block motion information for the plurality of sub-blocks, generates predicted sub-block samples for the sub-blocks according to the pieces of sub-block motion information, and generates a predicted block for the current block according to a combination of the predicted sub-block samples. The processing circuitry also selects a piece of the sub-block motion information from the pieces of sub-block motion information as representative motion information for the current block, and stores the representative motion information in a history-based motion vector prediction (HMVP) buffer.
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Inventors:
Li, Guoi Chun
Li, cyan
Liu, Shan
Li, cyan
Liu, Shan
Application Number:
JP2021531833A
Publication Date:
March 06, 2023
Filing Date:
March 06, 2020
Export Citation:
Assignee:
Tencent America LLC
International Classes:
H04N19/52; H04N19/105; H04N19/167; H04N19/176
Other References:
Kai Zhang, et al.,"CE2-related: History-based affine merge candidates",Document: JVET-M0266,JVET-M0266 (version 1),[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03日,Pages 1-2,[令和5年1月7日検索], インターネット, and .
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Osamu Miyazaki
Tadahiko Ito
Osamu Miyazaki