PL3912342T3 - Koder, dekoder oraz odpowiadające im sposoby wykorzystujące kodowanie w trybie wewnątrzobrazowym do predykcji wewnątrzobrazowej - Google Patents

Koder, dekoder oraz odpowiadające im sposoby wykorzystujące kodowanie w trybie wewnątrzobrazowym do predykcji wewnątrzobrazowej

Info

Publication number
PL3912342T3
PL3912342T3 PL20762968.4T PL20762968T PL3912342T3 PL 3912342 T3 PL3912342 T3 PL 3912342T3 PL 20762968 T PL20762968 T PL 20762968T PL 3912342 T3 PL3912342 T3 PL 3912342T3
Authority
PL
Poland
Prior art keywords
decoder
encoder
intra
corresponding methods
mode coding
Prior art date
Application number
PL20762968.4T
Other languages
English (en)
Inventor
Biao Wang
Semih Esenlik
Anand Meher Kotra
Han GAO
Jianle Chen
Original Assignee
Huawei Technologies Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of PL3912342T3 publication Critical patent/PL3912342T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
PL20762968.4T 2019-02-25 2020-02-21 Koder, dekoder oraz odpowiadające im sposoby wykorzystujące kodowanie w trybie wewnątrzobrazowym do predykcji wewnątrzobrazowej PL3912342T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962810323P 2019-02-25 2019-02-25
PCT/CN2020/076193 WO2020173399A1 (en) 2019-02-25 2020-02-21 An encoder, a decoder and corresponding methods using intra mode coding for intra prediction

Publications (1)

Publication Number Publication Date
PL3912342T3 true PL3912342T3 (pl) 2023-07-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PL20762968.4T PL3912342T3 (pl) 2019-02-25 2020-02-21 Koder, dekoder oraz odpowiadające im sposoby wykorzystujące kodowanie w trybie wewnątrzobrazowym do predykcji wewnątrzobrazowej

Country Status (12)

Country Link
US (1) US20210392373A1 (pl)
EP (2) EP4203471A1 (pl)
JP (2) JP7267444B2 (pl)
KR (1) KR20210113399A (pl)
CN (5) CN114007068B (pl)
AU (2) AU2020227859B2 (pl)
CA (1) CA3128913A1 (pl)
ES (1) ES2946058T3 (pl)
HU (1) HUE061648T2 (pl)
MX (1) MX2021009888A (pl)
PL (1) PL3912342T3 (pl)
WO (1) WO2020173399A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109889827B (zh) * 2019-04-11 2021-01-29 腾讯科技（深圳）有限公司 帧内预测编码方法、装置、电子设备及计算机存储介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10148953B2 (en) * 2014-11-10 2018-12-04 Samsung Electronics Co., Ltd. System and method for intra prediction in video coding
US10448011B2 (en) * 2016-03-18 2019-10-15 Mediatek Inc. Method and apparatus of intra prediction in image and video processing
CN116506607A (zh) * 2016-08-01 2023-07-28 韩国电子通信研究院 图像编码/解码方法和设备以及存储比特流的记录介质
US10638161B2 (en) * 2018-07-13 2020-04-28 Tencent America LLC Methods and apparatus for most probable mode derivation
US11743452B2 (en) * 2018-09-03 2023-08-29 Electronics And Telecommunications Research Institute Video encoding/decoding method and device, and recording medium for storing bitstream
KR102540190B1 (ko) * 2018-10-05 2023-06-08 엘지전자 주식회사 Mpm 리스트를 사용하는 인트라 예측 기반 영상 코딩 방법 및 그 장치
KR20230174287A (ko) * 2018-10-07 2023-12-27 삼성전자주식회사 복수개의 참조 라인을 위한 mpm 구성 방법을 이용한 비디오 신호 처리 방법 및 장치
US11178396B2 (en) * 2018-11-14 2021-11-16 Tencent America LLC Constrained intra prediction and unified most probable mode list generation
KR20210119429A (ko) * 2019-02-19 2021-10-05 주식회사 윌러스표준기술연구소 인트라 예측 기반 비디오 신호 처리 방법 및 장치

Also Published As

Publication number Publication date
ES2946058T3 (es) 2023-07-12
EP4203471A1 (en) 2023-06-28
JP2023100701A (ja) 2023-07-19
WO2020173399A1 (en) 2020-09-03
KR20210113399A (ko) 2021-09-15
CA3128913A1 (en) 2020-09-03
EP3912342A4 (en) 2022-08-03
CN116320486A (zh) 2023-06-23
AU2020227859B2 (en) 2023-11-30
JP2022521980A (ja) 2022-04-13
AU2024201152A1 (en) 2024-03-14
EP3912342B1 (en) 2023-04-26
CN114007068B (zh) 2022-12-13
CN113574870A (zh) 2021-10-29
US20210392373A1 (en) 2021-12-16
MX2021009888A (es) 2021-09-14
EP3912342A1 (en) 2021-11-24
AU2020227859A1 (en) 2021-08-26
CN113574870B (zh) 2023-02-10
CN114007068A (zh) 2022-02-01
CN116647700A (zh) 2023-08-25
CN116634174A (zh) 2023-08-22
JP7267444B2 (ja) 2023-05-01
HUE061648T2 (hu) 2023-07-28

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