Title:
CHROMA DEBLOCKING HARMONIZATION FOR VIDEO CODING
Document Type and Number:
WIPO Patent Application WO/2021/043165
Kind Code:
A1
Abstract:
Chroma deblocking harmonization for video coding are described. In an exemplary aspect, a method for video processing includes determining, for a conversion between of a first colour component of a current block of a video and a bitstream representation of the first colour component of the current block of the video, one or more deblocking parameters associated with the first colour component involved in a deblocking filter process based on one or more quantization parameters (QP) associated with a second colour component of the current block of the video; and performing the conversion based on the determined deblocking parameters.
Inventors:
WANG JIEXI (CN)
XU JIZHENG (US)
ZHU WEIJIA (US)
ZHANG LI (US)
WANG YUE (CN)
XU JIZHENG (US)
ZHU WEIJIA (US)
ZHANG LI (US)
WANG YUE (CN)
Application Number:
PCT/CN2020/113023
Publication Date:
March 11, 2021
Filing Date:
September 02, 2020
Export Citation:
Assignee:
BEIJING BYTEDANCE NETWORK TECH CO LTD (CN)
BYTEDANCE INC (US)
BYTEDANCE INC (US)
International Classes:
H04N19/00
Foreign References:
| US20130259141A1 | 2013-10-03 | |||
| US20060051068A1 | 2006-03-09 | |||
| US20100296588A1 | 2010-11-25 | |||
| CN104584560A | 2015-04-29 |
Other References:
Z. ZHANG (ERICSSON), K. ANDERSSON, R. SJÖBERG, J. STRÖM (ERICSSON): "CE1-6: Intra reference sample deblocking", 14. JVET MEETING; 20190319 - 20190327; GENEVA; (THE JOINT VIDEO EXPLORATION TEAM OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ), 23 March 2019 (2019-03-23), XP030204638
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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