Title:
SIZE RESTRICTION FOR INTRA-BLOCK COPY VIRTUAL BUFFER
Document Type and Number:
WIPO Patent Application WO/2021/013239
Kind Code:
A1
Abstract:
A method for video processing is described, the method comprises: making a decision, for a conversion between a current video block of a video picture of a video and a coded representation of the video, regarding a size of a reference region of the video picture from which reference samples are used for predicting the current video block, based on a size of a virtual pipeline data unit (VPDU), a size of a coding tree block (CTB), or a size of a coding tree unit (CTU) (812), and, performing the conversion based on the decision (814).
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Inventors:
XU JIZHENG (US)
ZHANG LI (US)
ZHANG KAI (US)
LIU HONGBIN (CN)
ZHANG LI (US)
ZHANG KAI (US)
LIU HONGBIN (CN)
Application Number:
PCT/CN2020/104081
Publication Date:
January 28, 2021
Filing Date:
July 24, 2020
Export Citation:
Assignee:
BEIJING BYTEDANCE NETWORK TECH CO LTD (CN)
BYTEDANCE INC (US)
BYTEDANCE INC (US)
International Classes:
H04N19/176
Foreign References:
US20160255344A1 | 2016-09-01 | |||
CN107646195A | 2018-01-30 | |||
CN105847795A | 2016-08-10 | |||
US20170347093A1 | 2017-11-30 | |||
US20150264396A1 | 2015-09-17 | |||
CN2019093552W | 2019-06-28 |
Other References:
See also references of EP 3987790A4
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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