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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
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

ID=72239080

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) EP3912342B1 (pl)
JP (2) JP7267444B2 (pl)
KR (1) KR20210113399A (pl)
CN (5) CN113574870B (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
KR20180014675A (ko) * 2016-08-01 2018-02-09 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
US10638161B2 (en) * 2018-07-13 2020-04-28 Tencent America LLC Methods and apparatus for most probable mode derivation
WO2020050600A1 (ko) * 2018-09-03 2020-03-12 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
CN111418206B (zh) * 2018-10-05 2023-12-01 Lg电子株式会社 使用mpm列表的基于帧内预测的视频编码方法及其装置
CN117939122A (zh) * 2018-10-07 2024-04-26 三星电子株式会社 用于编码或解码视频信号的视频信号处理方法和设备
US11178396B2 (en) * 2018-11-14 2021-11-16 Tencent America LLC Constrained intra prediction and unified most probable mode list generation
JP7399973B2 (ja) * 2019-02-19 2023-12-18 ヒューマックス・カンパニー・リミテッド イントラ予測ベースのビデオ信号処理方法及び装置

Also Published As

Publication number Publication date
EP3912342B1 (en) 2023-04-26
EP3912342A4 (en) 2022-08-03
EP4203471A1 (en) 2023-06-28
CN113574870B (zh) 2023-02-10
JP7521050B2 (ja) 2024-07-23
ES2946058T3 (es) 2023-07-12
AU2024201152A1 (en) 2024-03-14
AU2020227859B2 (en) 2023-11-30
AU2020227859A1 (en) 2021-08-26
EP3912342A1 (en) 2021-11-24
CN114007068A (zh) 2022-02-01
JP7267444B2 (ja) 2023-05-01
CN114007068B (zh) 2022-12-13
JP2022521980A (ja) 2022-04-13
US20210392373A1 (en) 2021-12-16
KR20210113399A (ko) 2021-09-15
CN116647700A (zh) 2023-08-25
MX2021009888A (es) 2021-09-14
CN116634174A (zh) 2023-08-22
CN116320486A (zh) 2023-06-23
CA3128913A1 (en) 2020-09-03
WO2020173399A1 (en) 2020-09-03
HUE061648T2 (hu) 2023-07-28
JP2023100701A (ja) 2023-07-19
CN113574870A (zh) 2021-10-29

Similar Documents

Publication Publication Date Title
SG11202110425VA (en) An encoder, a decoder and corresponding methods for intra prediction
ZA202106942B (en) An encoder, a decoder and corresponding methods of intra prediction
IL283359A (en) Encoder, decoder and suitable methods for intermediate prediction
ZA202203156B (en) An encoder, a decoder and corresponding methods for performing chroma deblocking for blocks which use joint chroma coding
SG11202108267QA (en) Subblock coding by generalized intra prediction in video coding
IL280228A (en) Video encoder, video encoder and corresponding encoding and decoding methods
ZA202110875B (en) An encoder, a decoder and corresponding methods
EP3932065A4 (en) ENCODER, DECODER AND RELATED METHODS RELATING TO AN INTRA PREDICTION MODE
IL288720A (en) Encoder, decoder and methods for subblock partitioning mode
EP3915262A4 (en) ENCODER, DECODER AND RELATED METHODS FOR INTERPREDICTION
EP4032265A4 (en) SUB-BLOCK MOVEMENT PREDICTION METHOD, CODING METHOD AND ENCODER
SG11202112656UA (en) Encoder, decoder, encoding method, and decoding method
SG11202100230PA (en) Encoder, decoder, encoding method, and decoding method
EP3989548A4 (en) INTRAPREDICTION MODE AND ENTROPIE CODING/DECODING METHOD AND APPARATUS
SG11202111094YA (en) Encoder, decoder, encoding method, and decoding method
HUE063431T2 (hu) Kódoló, dekódoló és megfelelõ eljárások paletta kódolás használatával
EP3742732A4 (en) ENCODER, DECODER, ENCODING PROCESS, DECODING PROCESS, ENCODING PROGRAM AND DECODING PROGRAM
EP3868102A4 (en) CODERS, DECODERS AND RELATED METHODS USING HISTORY-BASED MOTION VECTOR PREDICTION
EP3908003A4 (en) PREDICTIVE PICTURE GENERATING DEVICE, MOVING PICTURE DECODING DECODER, MOVING PICTURE CODING DEVICE, AND PREDICTIVE PICTURE GENERATING METHOD
EP3780603A4 (en) INTRA-PREDICTION DEVICE, IMAGE CODING DEVICE, IMAGE DECODING DEVICE AND PROGRAM
EP3903494A4 (en) ENCODER, DECODER AND RELATED METHODS FOR INTERPREDICTION
HUE061648T2 (hu) Kódoló, dekódoló eszközök és az ezekhez kapcsolódó, intra predikcióhoz intra módban történõ kódolást alkalmazó eljárások
EP3780600A4 (en) PREDICTION IMAGE CORRECTION DEVICE, IMAGE CODING DEVICE, IMAGE DECODE DEVICE, AND PROGRAM
EP4018668A4 (en) INTRA PREDICTION METHOD AND DEVICE USING IT, ENCODING AND DECODE METHOD AND DEVICE USING IT BASED ON INTRA PREDICTION
PT3932064T (pt) Codificador, decodificador e métodos correspondentes de redução de complexidade em intrapredição para o modo planar