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PL3737097T3 - Sposób kodowania obrazu na podstawie predykcji wewnątrzramkowej z wykorzystaniem spisu mpm i służące do tego urządzenie - Google Patents

Sposób kodowania obrazu na podstawie predykcji wewnątrzramkowej z wykorzystaniem spisu mpm i służące do tego urządzenie

Info

Publication number
PL3737097T3
PL3737097T3 PL20722991.5T PL20722991T PL3737097T3 PL 3737097 T3 PL3737097 T3 PL 3737097T3 PL 20722991 T PL20722991 T PL 20722991T PL 3737097 T3 PL3737097 T3 PL 3737097T3
Authority
PL
Poland
Prior art keywords
method based
device used
coding method
image coding
mpm list
Prior art date
Application number
PL20722991.5T
Other languages
English (en)
Inventor
Jaehyun Lim
Ling Li
Jin Heo
Jangwon CHOI
Seunghwan Kim
Original Assignee
Lg Electronics, Inc.
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 Lg Electronics, Inc. filed Critical Lg Electronics, Inc.
Publication of PL3737097T3 publication Critical patent/PL3737097T3/pl

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL20722991.5T 2019-03-23 2020-03-23 Sposób kodowania obrazu na podstawie predykcji wewnątrzramkowej z wykorzystaniem spisu mpm i służące do tego urządzenie PL3737097T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962822874P 2019-03-23 2019-03-23
PCT/KR2020/003921 WO2020197203A1 (ko) 2019-03-23 2020-03-23 Mpm 리스트를 이용하는 인트라 예측에 기반한 영상 코딩 방법 및 그 장치

Publications (1)

Publication Number Publication Date
PL3737097T3 true PL3737097T3 (pl) 2024-12-16

Family

ID=72148067

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20722991.5T PL3737097T3 (pl) 2019-03-23 2020-03-23 Sposób kodowania obrazu na podstawie predykcji wewnątrzramkowej z wykorzystaniem spisu mpm i służące do tego urządzenie

Country Status (16)

Country Link
US (1) US12177420B2 (pl)
EP (2) EP4319159A3 (pl)
JP (3) JP7305637B2 (pl)
KR (3) KR102616829B1 (pl)
CN (5) CN116668680A (pl)
AU (3) AU2020245002B2 (pl)
BR (1) BR112021012505B1 (pl)
CA (1) CA3125109A1 (pl)
ES (1) ES2996896T3 (pl)
FI (1) FI3737097T3 (pl)
HR (1) HRP20241500T8 (pl)
HU (1) HUE068944T2 (pl)
MX (2) MX2021007632A (pl)
PL (1) PL3737097T3 (pl)
SI (1) SI3737097T1 (pl)
WO (1) WO2020197203A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3134398A1 (en) * 2019-03-23 2020-10-01 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods for intra prediction
CN114175635A (zh) * 2019-05-27 2022-03-11 Sk电信有限公司 用于推导帧内预测模式的方法及装置
CN116711309B (zh) * 2021-08-02 2024-06-21 腾讯美国有限责任公司 用于改进的帧内预测的视频编解码方法和装置及电子设备
WO2023193516A1 (en) * 2022-04-08 2023-10-12 Mediatek Inc. Method and apparatus using curve based or spread-angle based intra prediction mode in video coding system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120070479A (ko) * 2010-12-21 2012-06-29 한국전자통신연구원 화면 내 예측 방향 정보 부호화/복호화 방법 및 그 장치
KR101611409B1 (ko) * 2011-09-28 2016-04-14 한국전자통신연구원 인트라 예측 모드 부호화/복호화 방법 및 장치
KR20130049526A (ko) * 2011-11-04 2013-05-14 오수미 복원 블록 생성 방법
KR20130049522A (ko) * 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 방법
US10531084B2 (en) * 2015-06-15 2020-01-07 Lg Electronics Inc. Intra prediction mode based image processing method, and apparatus therefor
US10142627B2 (en) * 2015-06-18 2018-11-27 Qualcomm Incorporated Intra prediction and intra mode coding
US20160373782A1 (en) 2015-06-18 2016-12-22 Qualcomm Incorporated Intra prediction and intra mode coding
EP3442232A4 (en) * 2016-04-06 2019-12-04 KT Corporation METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL
US10805607B2 (en) * 2016-04-29 2020-10-13 Industry Academy Cooperation Foundation Of Sejong University Video signal encoding/decoding method and apparatus
US10742975B2 (en) * 2017-05-09 2020-08-11 Futurewei Technologies, Inc. Intra-prediction with multiple reference lines
US12049612B2 (en) * 2017-07-13 2024-07-30 Greiner Bio-One North America, Inc. Culture plates for imaging
US10638161B2 (en) * 2018-07-13 2020-04-28 Tencent America LLC Methods and apparatus for most probable mode derivation
CA3134398A1 (en) 2019-03-23 2020-10-01 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods for intra prediction
US11057619B2 (en) * 2019-03-23 2021-07-06 Lg Electronics Inc. Image coding method and apparatus based on intra prediction using MPM list

Also Published As

Publication number Publication date
JP7419429B2 (ja) 2024-01-22
FI3737097T3 (fi) 2024-11-11
MX2024013924A (es) 2024-12-06
EP3737097B1 (en) 2024-10-09
AU2024201777A1 (en) 2024-04-04
AU2023204191B2 (en) 2023-12-21
CN116668689A (zh) 2023-08-29
KR20230175344A (ko) 2023-12-29
BR112021012505B1 (pt) 2023-11-07
KR102459939B1 (ko) 2022-10-27
MX2021007632A (es) 2021-08-11
CN116668714A (zh) 2023-08-29
KR102616829B1 (ko) 2023-12-20
KR20200115454A (ko) 2020-10-07
SI3737097T1 (sl) 2025-02-28
AU2023204191A1 (en) 2023-07-20
US12177420B2 (en) 2024-12-24
EP4319159A3 (en) 2024-04-03
CN111989919A (zh) 2020-11-24
AU2020245002A1 (en) 2021-07-22
HRP20241500T8 (hr) 2025-02-14
JP2021518995A (ja) 2021-08-05
BR112021012505A2 (pt) 2021-09-28
KR20220150415A (ko) 2022-11-10
WO2020197203A1 (ko) 2020-10-01
AU2020245002B2 (en) 2023-03-30
JP7305637B2 (ja) 2023-07-10
HUE068944T2 (hu) 2025-02-28
ES2996896T3 (en) 2025-02-13
EP3737097A4 (en) 2021-01-13
CN111989919B (zh) 2023-07-18
CA3125109A1 (en) 2020-10-01
HRP20241500T1 (hr) 2025-01-03
US20230308636A1 (en) 2023-09-28
EP3737097A1 (en) 2020-11-11
CN116668680A (zh) 2023-08-29
JP2024029212A (ja) 2024-03-05
EP4319159A2 (en) 2024-02-07
CN116668715A (zh) 2023-08-29
JP2022090112A (ja) 2022-06-16

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