Title:
ADAPTIVE FILTER STRENGTH SIGNALLING FOR GEOMETRIC PARTITION MODE
Document Type and Number:
WIPO Patent Application WO/2020/253822
Kind Code:
A1
Abstract:
A method of coding implemented by a decoding device an encoding device, for adaptively performing a blending operation around a separation line dividing a current block into at least two sub-blocks, comprising: obtaining a first prediction mode for a first sub-block, obtaining a second prediction mode for a second sub-block; obtaining a first prediction value for a sample in the current block according to the first prediction mode, obtaining a second prediction value for the sample in the current block according to the second prediction mode; obtaining a value of an indicator, the value of the indicator indicating a blending operation which is performed for the sample in the current block; and obtaining a combined prediction value for the sample in the current block, according to the value of the indictor, the first prediction value and the second prediction value.
Inventors:
ESENLIK SEMIH (DE)
BLAESER MAX (DE)
ZHAO ZHIJIE (DE)
GAO HAN (DE)
WANG BIAO (DE)
KOTRA ANAND MEHER (DE)
ALSHINA ELENA ALEXANDROVNA (DE)
BLAESER MAX (DE)
ZHAO ZHIJIE (DE)
GAO HAN (DE)
WANG BIAO (DE)
KOTRA ANAND MEHER (DE)
ALSHINA ELENA ALEXANDROVNA (DE)
Application Number:
PCT/CN2020/097069
Publication Date:
December 24, 2020
Filing Date:
June 19, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04N19/50
Foreign References:
US20070098067A1 | 2007-05-03 | |||
US20180205964A1 | 2018-07-19 | |||
CN107318015A | 2017-11-03 | |||
US10165283B1 | 2018-12-25 | |||
CN107995489A | 2018-05-04 |
Other References:
PHAM VAN (QUALCOMM) L; VAN DER AUWERA (QUALCOMM) G; RAMASUBRAMONIAN (QUALCOMM) A K; SEREGIN (QUALCOMM) V; KARCZEWICZ (QUALCOMM) M: "CE10-related: Inter-intra prediction combination", 13. JVET MEETING; 20190109 - 20190118; MARRAKECH; (THE JOINT VIDEO EXPLORATION TEAM OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ),20190103, no. JVET-M0096, 3 January 2019 (2019-01-03), XP030200350
SEIXAS DIAS A; KULUPANA G; BLASI (BBC) S: "CE10-related: Multi-Hypothesis Intra with Weighted Combination", JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, 13TH MEETING, no. m45727, 2 January 2019 (2019-01-02), XP030197988
See also references of EP 3970372A4
SEIXAS DIAS A; KULUPANA G; BLASI (BBC) S: "CE10-related: Multi-Hypothesis Intra with Weighted Combination", JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, 13TH MEETING, no. m45727, 2 January 2019 (2019-01-02), XP030197988
See also references of EP 3970372A4
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