Title:
POSITION DEPENDENT COEFFICIENT REORDERING IN CODED VIDEO
Document Type and Number:
WIPO Patent Application WO/2022/111507
Kind Code:
A1
Abstract:
Methods, system and apparatus for video processing are described. One example method of processing video data includes performing a conversion between a current block of a video and a bitstream of the video. Samples of the current block are represented in the bitstream using coefficients that are arranged according to a rule responsive to locations of the samples of the current block.
Inventors:
ZHANG LI (US)
ZHANG KAI (US)
ZHANG YUHUAI (CN)
LIU HONGBIN (CN)
WANG YUE (CN)
MA SIWEI (CN)
ZHANG KAI (US)
ZHANG YUHUAI (CN)
LIU HONGBIN (CN)
WANG YUE (CN)
MA SIWEI (CN)
Application Number:
PCT/CN2021/132697
Publication Date:
June 02, 2022
Filing Date:
November 24, 2021
Export Citation:
Assignee:
BEIJING BYTEDANCE NETWORK TECH CO LTD (CN)
BYTEDANCE INC (US)
BYTEDANCE INC (US)
International Classes:
H04N19/18; H04N19/129
Foreign References:
US20190306536A1 | 2019-10-03 | |||
CN104469378A | 2015-03-25 |
Other References:
D. HE; J. WANG; G. MARTIN-COCHER (RIM): "Rotation of Residual Block for Transform Skipping", 101. MPEG MEETING; 16-7-2012 - 20-7-2012; STOCKHOLM; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11), 3 July 2012 (2012-07-03), XP030053749
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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