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
Authority: PL; Poland
Prior art keywords: method based; device used; coding method; image coding; mpm list
Prior art date: 2019-03-23

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.)

2019-03-23

Filing date

2020-03-23

Publication date

2024-12-16

2020-03-23 Application filed by Lg Electronics, Inc. filed Critical Lg Electronics, Inc.

2024-12-16 Publication of PL3737097T3 publication Critical patent/PL3737097T3/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
- H04N19/102—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
- H04N19/102—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
- H04N19/105—Selection 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
- 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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
- 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
- H04N19/10—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
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
- 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
- H04N19/42—Methods 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
- 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
- H04N19/70—Methods 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 (2)	US12177420B2 (pl)
EP (2)	EP3737097B1 (pl)
JP (3)	JP7305637B2 (pl)
KR (4)	KR102459939B1 (pl)
CN (5)	CN116668689A (pl)
AU (4)	AU2020245002B2 (pl)
BR (1)	BR112021012505B1 (pl)
CA (2)	CA3250568A1 (pl)
ES (1)	ES2996896T3 (pl)
FI (1)	FI3737097T3 (pl)
HR (1)	HRP20241500T8 (pl)
HU (1)	HUE068944T2 (pl)
MX (5)	MX2021007632A (pl)
PL (1)	PL3737097T3 (pl)
SI (1)	SI3737097T1 (pl)
WO (1)	WO2020197203A1 (pl)

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CA3134410A1 (en)	2019-03-23	2020-10-01	Huawei Technologies Co., Ltd.	An encoder, a decoder and corresponding methods for intra prediction
CN120812262A (zh)	2019-05-27	2025-10-17	Sk电信有限公司	用于帧内预测的方法和用于提供视频数据的方法
CN118890486A (zh) *	2021-08-02	2024-11-01	腾讯美国有限责任公司	视频编解码方法、存储码流的方法、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

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KR101507344B1 (ko) *	2009-08-21	2015-03-31	에스케이 텔레콤주식회사	가변 길이 부호를 이용한 인트라 예측모드 부호화 방법과 장치, 및 이를 위한기록 매체
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
WO2013062197A1 (ko) *	2011-10-24	2013-05-02	(주)인터앱	영상 복호화 장치
KR20130049525A (ko) *	2011-11-04	2013-05-14	오수미	잔차 블록 복원을 위한 역변환 방법
KR20130049522A (ko) *	2011-11-04	2013-05-14	오수미	인트라 예측 블록 생성 방법
KR20130049526A (ko) *	2011-11-04	2013-05-14	오수미	복원 블록 생성 방법
EP2760206A4 (en) *	2011-12-05	2015-06-03	Lg Electronics Inc	Method and device for intra prediction
PL3512197T3 (pl) *	2012-01-20	2020-12-28	Dolby Laboratories Licensing Corporation	Sposób odwzorowywania trybu predykcji wewnątrzramkowej
JPWO2015098713A1 (ja) *	2013-12-27	2017-03-23	シャープ株式会社	画像復号装置および画像符号化装置
US10531084B2 (en) *	2015-06-15	2020-01-07	Lg Electronics Inc.	Intra prediction mode based image processing method, and apparatus therefor
US10841593B2 (en) *	2015-06-18	2020-11-17	Qualcomm Incorporated	Intra prediction and intra mode coding
US20160373782A1 (en) *	2015-06-18	2016-12-22	Qualcomm Incorporated	Intra prediction and intra mode coding
US10142627B2 (en) *	2015-06-18	2018-11-27	Qualcomm Incorporated	Intra prediction and intra mode coding
KR20180069789A (ko) *	2015-10-16	2018-06-25	엘지전자 주식회사	영상 코딩 시스템에서 예측 향상을 위한 필터링 방법 및 장치
ES2688624R1 (es) *	2016-04-06	2018-12-04	Kt Corporation	Método y aparato para procesar señales de vídeo
CN109328461B (zh) *	2016-04-29	2023-09-05	世宗大学校产学协力团	视频信号编码/解码方法和设备
US10742975B2 (en) *	2017-05-09	2020-08-11	Futurewei Technologies, Inc.	Intra-prediction with multiple reference lines
EP3652293A2 (en) *	2017-07-13	2020-05-20	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
CA3134410A1 (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

2020
- 2020-03-23 HR HRP20241500TT patent/HRP20241500T8/hr unknown
- 2020-03-23 CA CA3250568A patent/CA3250568A1/en active Pending
- 2020-03-23 FI FIEP20722991.5T patent/FI3737097T3/fi active
- 2020-03-23 KR KR1020207011529A patent/KR102459939B1/ko active Active
- 2020-03-23 CN CN202310770334.6A patent/CN116668689A/zh active Pending
- 2020-03-23 CA CA3125109A patent/CA3125109A1/en active Pending
- 2020-03-23 MX MX2021007632A patent/MX2021007632A/es unknown
- 2020-03-23 KR KR1020227037065A patent/KR102616829B1/ko active Active
- 2020-03-23 JP JP2020526215A patent/JP7305637B2/ja active Active
- 2020-03-23 CN CN202080000817.2A patent/CN111989919B/zh active Active
- 2020-03-23 CN CN202310770348.8A patent/CN116668714A/zh active Pending
- 2020-03-23 PL PL20722991.5T patent/PL3737097T3/pl unknown
- 2020-03-23 CN CN202310773622.7A patent/CN116668680A/zh active Pending
- 2020-03-23 CN CN202310772661.5A patent/CN116668715A/zh active Pending
- 2020-03-23 BR BR112021012505-1A patent/BR112021012505B1/pt active IP Right Grant
- 2020-03-23 WO PCT/KR2020/003921 patent/WO2020197203A1/ko not_active Ceased
- 2020-03-23 HU HUE20722991A patent/HUE068944T2/hu unknown
- 2020-03-23 AU AU2020245002A patent/AU2020245002B2/en active Active
- 2020-03-23 ES ES20722991T patent/ES2996896T3/es active Active
- 2020-03-23 EP EP20722991.5A patent/EP3737097B1/en active Active
- 2020-03-23 EP EP23217416.9A patent/EP4319159A3/en active Pending
- 2020-03-23 SI SI202030513T patent/SI3737097T1/sl unknown
- 2020-03-23 KR KR1020257033102A patent/KR20250152671A/ko active Pending
- 2020-03-23 KR KR1020237043750A patent/KR102869508B1/ko active Active
2021
- 2021-06-22 MX MX2024013926A patent/MX2024013926A/es unknown
- 2021-06-22 MX MX2024013924A patent/MX2024013924A/es unknown
- 2021-06-22 MX MX2024013925A patent/MX2024013925A/es unknown
- 2021-06-22 MX MX2024013923A patent/MX2024013923A/es unknown
2022
- 2022-04-25 JP JP2022071837A patent/JP7419429B2/ja active Active
2023
- 2023-04-06 US US18/131,767 patent/US12177420B2/en active Active
- 2023-06-30 AU AU2023204191A patent/AU2023204191B2/en active Active
2024
- 2024-01-10 JP JP2024001768A patent/JP7678162B2/ja active Active
- 2024-03-19 AU AU2024201777A patent/AU2024201777B2/en active Active
- 2024-11-07 US US18/940,151 patent/US20250113021A1/en active Pending
2026
- 2026-03-06 AU AU2026201719A patent/AU2026201719A1/en active Pending

Also Published As

Publication number	Publication date
KR20250152671A (ko)	2025-10-23
MX2024013923A (es)	2024-12-06
JP2022090112A (ja)	2022-06-16
CN111989919A (zh)	2020-11-24
JP7419429B2 (ja)	2024-01-22
CN116668680A (zh)	2023-08-29
CA3125109A1 (en)	2020-10-01
MX2024013926A (es)	2024-12-06
AU2024201777A1 (en)	2024-04-04
HRP20241500T8 (hr)	2025-02-14
AU2026201719A1 (en)	2026-03-26
MX2021007632A (es)	2021-08-11
CN111989919B (zh)	2023-07-18
HRP20241500T1 (hr)	2025-01-03
CN116668689A (zh)	2023-08-29
JP7678162B2 (ja)	2025-05-15
MX2024013924A (es)	2024-12-06
AU2024201777B2 (en)	2025-12-18
EP4319159A2 (en)	2024-02-07
EP4319159A3 (en)	2024-04-03
KR20230175344A (ko)	2023-12-29
US12177420B2 (en)	2024-12-24
MX2024013925A (es)	2024-12-06
CN116668714A (zh)	2023-08-29
CA3250568A1 (en)	2025-11-29
US20230308636A1 (en)	2023-09-28
JP2021518995A (ja)	2021-08-05
FI3737097T3 (fi)	2024-11-11
US20250113021A1 (en)	2025-04-03
AU2020245002B2 (en)	2023-03-30
EP3737097B1 (en)	2024-10-09
SI3737097T1 (sl)	2025-02-28
HUE068944T2 (hu)	2025-02-28
WO2020197203A1 (ko)	2020-10-01
ES2996896T3 (en)	2025-02-13
AU2023204191A1 (en)	2023-07-20
JP2025111764A (ja)	2025-07-30
BR112021012505B1 (pt)	2023-11-07
KR102869508B1 (ko)	2025-10-14
JP7305637B2 (ja)	2023-07-10
AU2020245002A1 (en)	2021-07-22
JP2024029212A (ja)	2024-03-05
KR102459939B1 (ko)	2022-10-27
BR112021012505A2 (pt)	2021-09-28
EP3737097A1 (en)	2020-11-11
KR20200115454A (ko)	2020-10-07
KR20220150415A (ko)	2022-11-10
KR102616829B1 (ko)	2023-12-20
CN116668715A (zh)	2023-08-29
AU2023204191B2 (en)	2023-12-21
EP3737097A4 (en)	2021-01-13

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