CROSS-COMPONENT ADAPTIVE LOOP FILTERING-BASED IMAGE CODING APPARATUS AND METHOD

Title:

CROSS-COMPONENT ADAPTIVE LOOP FILTERING-BASED IMAGE CODING APPARATUS AND METHOD

Document Type and Number:

WIPO Patent Application WO/2021/040484

Kind Code:

A1

Abstract:

According to one embodiment of the present document, an in-loop filtering procedure in an image/video coding procedure may include a cross-component adaptive loop filtering procedure. CCALF according to the present embodiment can increase the accuracy of in-loop filtering.

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Inventors:

CHOI JANGWON (KR)
NAM JUNGHAK (KR)

Application Number:

PCT/KR2020/011601

Publication Date:

March 04, 2021

Filing Date:

August 31, 2020

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

H04N19/117; H04N19/132; H04N19/186; H04N19/82; H04N19/96

Foreign References:

KR20130050900A	2013-05-16
KR20180034665A	2018-04-04
KR20130050902A	2013-05-16
US20190238845A1	2019-08-01

Other References:

KIRAN MISRA , FRANK BOSSEN , ANDREW SEGALL: "Cross-Component Adaptive Loop Filter for chroma", 15. JVET MEETING; 20190703 - 20190712; GOTHENBURG; (THE JOINT VIDEO EXPLORATION TEAM OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ), 7 July 2019 (2019-07-07), pages 1 - 9, XP030220123

Attorney, Agent or Firm:

ENVISION PATENT & LAW FIRM (KR)

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