PL3843398T3 - Sposób dekodowania wideo i dekoder wideo - Google Patents

Sposób dekodowania wideo i dekoder wideo

Info

Publication number: PL3843398T3
Authority: PL; Poland
Prior art keywords: video; decoding method; decoder; video decoder; video decoding
Prior art date: 2018-09-10

Application number

PL19860657.6T

Other languages

English (en)

Inventor

Huanbang CHEN

Haitao Yang

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.)

2018-09-10

Filing date

2019-09-10

Publication date

2024-02-19

2019-09-10 Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.

2024-02-19 Publication of PL3843398T3 publication Critical patent/PL3843398T3/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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/537—Motion estimation other than block-based
- H04N19/54—Motion estimation other than block-based using feature points or meshes
- 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
- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
- 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
- H04N19/124—Quantisation
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)

PL19860657.6T 2018-09-10 2019-09-10 Sposób dekodowania wideo i dekoder wideo PL3843398T3 (pl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CN201811053068.0A CN110891180B (zh)	2018-09-10	2018-09-10	视频解码方法及视频解码器
PCT/CN2019/105024 WO2020052534A1 (zh)	2018-09-10	2019-09-10	视频解码方法及视频解码器

Publications (1)

Publication Number	Publication Date
PL3843398T3 true PL3843398T3 (pl)	2024-02-19

Family

ID=69745196

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL19860657.6T PL3843398T3 (pl)	2018-09-10	2019-09-10	Sposób dekodowania wideo i dekoder wideo

Country Status (15)

Country	Link
US (4)	US11706417B2 (pl)
EP (2)	EP4283999A3 (pl)
JP (4)	JP7164710B2 (pl)
KR (3)	KR102776243B1 (pl)
CN (6)	CN117714717A (pl)
AU (2)	AU2019337242B2 (pl)
BR (1)	BR112021004442A2 (pl)
CA (1)	CA3116614A1 (pl)
ES (1)	ES2965276T3 (pl)
HU (1)	HUE064178T2 (pl)
MX (2)	MX2021002747A (pl)
PL (1)	PL3843398T3 (pl)
SG (1)	SG11202101762PA (pl)
WO (1)	WO2020052534A1 (pl)
ZA (1)	ZA202200892B (pl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2579763B (en)	2018-09-21	2021-06-09	Canon Kk	Video coding and decoding
GB2577318B (en) *	2018-09-21	2021-03-10	Canon Kk	Video coding and decoding
KR20210069715A (ko) *	2018-10-10	2021-06-11	인터디지털 브이씨 홀딩스 인코포레이티드	비디오 인코딩 및 디코딩의 아핀 모드 시그널링
GB2595053B (en)	2018-10-18	2022-07-06	Canon Kk	Video coding and decoding
GB2578151B (en)	2018-10-18	2021-06-09	Canon Kk	Video coding and decoding
GB2580084B (en) *	2018-12-20	2022-12-28	Canon Kk	Video coding and decoding
WO2020185500A1 (en) *	2019-03-11	2020-09-17	Interdigital Vc Holdings, Inc.	Entropy coding for video encoding and decoding
US11516489B2 (en) *	2019-06-24	2022-11-29	Tencent America LLC	Method and apparatus for video coding
CN112135135A (zh)	2019-06-24	2020-12-25	腾讯美国有限责任公司	视频解码方法、装置、计算机设备及存储介质
CN110533165B (zh) *	2019-08-16	2022-05-17	浪潮电子信息产业股份有限公司	一种图像处理方法、装置及设备
CN112770113B (zh) *	2019-11-05	2024-08-23	杭州海康威视数字技术股份有限公司	一种编解码方法、装置及其设备
CN118985132A (zh) *	2022-04-11	2024-11-19	Oppo广东移动通信有限公司	一种编解码方法、编码器、解码器及存储介质
US12549705B2 (en) *	2023-10-30	2026-02-10	Tencent America LLC	Systems and methods for probability model switching

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7599435B2 (en) *	2004-01-30	2009-10-06	Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.	Video frame encoding and decoding
US7777654B2 (en) *	2007-10-16	2010-08-17	Industrial Technology Research Institute	System and method for context-based adaptive binary arithematic encoding and decoding
KR20110112168A (ko) *	2010-04-05	2011-10-12	삼성전자주식회사	내부 비트뎁스 확장에 기반한 비디오 부호화 방법 및 그 장치, 내부 비트뎁스 확장에 기반한 비디오 복호화 방법 및 그 장치
WO2011126277A2 (en) *	2010-04-05	2011-10-13	Samsung Electronics Co., Ltd.	Low complexity entropy-encoding/decoding method and apparatus
KR101539312B1 (ko) *	2011-05-27	2015-07-24	미디어텍 인크.	비디오 프로세싱에 대한 라인 버퍼 감소를 위한 방법 및 장치
US8995523B2 (en) *	2011-06-03	2015-03-31	Qualcomm Incorporated	Memory efficient context modeling
CN107529709B (zh) *	2011-06-16	2019-05-07	Ge视频压缩有限责任公司	解码器、编码器、解码和编码视频的方法及存储介质
US9131239B2 (en) *	2011-06-20	2015-09-08	Qualcomm Incorporated	Unified merge mode and adaptive motion vector prediction mode candidates selection
BR112013030347B1 (pt)	2011-06-27	2022-06-28	Sun Patent Trust	Método de decodificação de imagem, método de codificação de imagem, aparelho de decodificação de imagem, aparelho de codificação de imagem e aparelho de codificação e de decodificação de imagem
US9491469B2 (en) *	2011-06-28	2016-11-08	Qualcomm Incorporated	Coding of last significant transform coefficient
CN104980746B (zh) *	2011-07-01	2018-07-31	三星电子株式会社	用于使用分层数据单元进行编码和解码的方法和设备
CN103650510B (zh) *	2011-07-15	2018-05-22	谷歌技术控股有限责任公司	用于变换系数级编码的上下文建模技术
US9800870B2 (en) *	2011-09-16	2017-10-24	Qualcomm Incorporated	Line buffer reduction for short distance intra-prediction
US9838692B2 (en) *	2011-10-18	2017-12-05	Qualcomm Incorporated	Detecting availabilities of neighboring video units for video coding
US9088796B2 (en) *	2011-11-07	2015-07-21	Sharp Kabushiki Kaisha	Video decoder with enhanced CABAC decoding
US9237358B2 (en)	2011-11-08	2016-01-12	Qualcomm Incorporated	Context reduction for context adaptive binary arithmetic coding
CN102611888B (zh) *	2011-11-18	2014-07-23	北京工业大学	一种对屏幕内容的编码方法
US20130176390A1 (en)	2012-01-06	2013-07-11	Qualcomm Incorporated	Multi-hypothesis disparity vector construction in 3d video coding with depth
CN104093025B (zh) *	2012-01-20	2017-09-19	华为技术有限公司	编解码方法和装置
US9264706B2 (en)	2012-04-11	2016-02-16	Qualcomm Incorporated	Bypass bins for reference index coding in video coding
US20130272412A1 (en) *	2012-04-12	2013-10-17	Qualcomm Incorporated	Common motion information candidate list construction process
US9503702B2 (en) *	2012-04-13	2016-11-22	Qualcomm Incorporated	View synthesis mode for three-dimensional video coding
RS64003B1 (sr)	2012-04-13	2023-03-31	Ge Video Compression Llc	Kodiranje slike sa niskim kašnjenjem
CA2937449C (en) *	2012-05-29	2018-12-04	Mediatek Inc.	Method and apparatus for coding of sample adaptive offset information
CN103716629B (zh) *	2012-09-29	2017-02-22	华为技术有限公司	用于图像处理的方法、装置、编码器和解码器
US9247271B2 (en) *	2012-10-08	2016-01-26	Inria Institut National De Recherche En Informatique Et En Automatique	Method and device for motion information prediction in multi-view video coding
CN103024380B (zh) *	2012-12-10	2016-04-13	浙江大学	一种数据的熵编码方法和装置
US9369708B2 (en)	2013-03-27	2016-06-14	Qualcomm Incorporated	Depth coding modes signaling of depth data for 3D-HEVC
US9516306B2 (en) *	2013-03-27	2016-12-06	Qualcomm Incorporated	Depth coding modes signaling of depth data for 3D-HEVC
CA2908115C (en) *	2013-07-08	2019-02-12	Mediatek Singapore Pte. Ltd.	Method of simplified cabac coding in 3d video coding
BR112016015109A2 (pt)	2013-12-30	2017-08-08	Qualcomm Inc	Simplificação de codificação residual dc delta em codificação de vídeo 3d
WO2015103980A1 (en) *	2014-01-07	2015-07-16	Mediatek Inc.	Method and apparatus for color index prediction
CN107431824B (zh) *	2015-04-08	2020-10-02	寰发股份有限公司	视频编解码中调色板模式上下文编解码和二值化的方法
EP3273692A4 (en) *	2015-06-10	2018-04-04	Samsung Electronics Co., Ltd.	Method and apparatus for encoding or decoding image using syntax signaling for adaptive weight prediction
US10148977B2 (en)	2015-06-16	2018-12-04	Futurewei Technologies, Inc.	Advanced coding techniques for high efficiency video coding (HEVC) screen content coding (SCC) extensions
US10142627B2 (en) *	2015-06-18	2018-11-27	Qualcomm Incorporated	Intra prediction and intra mode coding
WO2017041271A1 (en) *	2015-09-10	2017-03-16	Mediatek Singapore Pte. Ltd.	Efficient context modeling for coding a block of data
CN112929659B (zh) *	2015-10-13	2023-12-26	三星电子株式会社	用于对图像进行编码或解码的方法和设备
US10721489B2 (en) *	2016-09-06	2020-07-21	Qualcomm Incorporated	Geometry-based priority for the construction of candidate lists
US10979732B2 (en) *	2016-10-04	2021-04-13	Qualcomm Incorporated	Adaptive motion vector precision for video coding
US10555006B2 (en) *	2016-12-22	2020-02-04	Qualcomm Incorporated	Deriving bilateral filter information based on a prediction mode in video coding

2018
- 2018-09-10 CN CN202311483548.1A patent/CN117714717A/zh active Pending
- 2018-09-10 CN CN201811053068.0A patent/CN110891180B/zh active Active
- 2018-09-10 CN CN202311481749.8A patent/CN117676165A/zh active Pending
- 2018-09-10 CN CN202311483580.XA patent/CN117651149A/zh active Pending
- 2018-09-10 CN CN202010733036.6A patent/CN112040247B/zh active Active
2019
- 2019-09-10 KR KR1020237028542A patent/KR102776243B1/ko active Active
- 2019-09-10 BR BR112021004442-6A patent/BR112021004442A2/pt unknown
- 2019-09-10 EP EP23187150.0A patent/EP4283999A3/en active Pending
- 2019-09-10 HU HUE19860657A patent/HUE064178T2/hu unknown
- 2019-09-10 CN CN201980059014.1A patent/CN112703735B/zh active Active
- 2019-09-10 CA CA3116614A patent/CA3116614A1/en active Pending
- 2019-09-10 MX MX2021002747A patent/MX2021002747A/es unknown
- 2019-09-10 WO PCT/CN2019/105024 patent/WO2020052534A1/zh not_active Ceased
- 2019-09-10 ES ES19860657T patent/ES2965276T3/es active Active
- 2019-09-10 KR KR1020257006622A patent/KR20250037577A/ko active Pending
- 2019-09-10 KR KR1020217007649A patent/KR102571317B1/ko active Active
- 2019-09-10 PL PL19860657.6T patent/PL3843398T3/pl unknown
- 2019-09-10 EP EP19860657.6A patent/EP3843398B1/en active Active
- 2019-09-10 JP JP2021513306A patent/JP7164710B2/ja active Active
- 2019-09-10 SG SG11202101762PA patent/SG11202101762PA/en unknown
- 2019-09-10 AU AU2019337242A patent/AU2019337242B2/en active Active
2021
- 2021-03-08 MX MX2024010328A patent/MX2024010328A/es unknown
- 2021-03-09 US US17/195,798 patent/US11706417B2/en active Active
2022
- 2022-01-19 ZA ZA2022/00892A patent/ZA202200892B/en unknown
- 2022-10-20 JP JP2022168000A patent/JP7507827B2/ja active Active
2023
- 2023-05-23 US US18/322,037 patent/US12047577B2/en active Active
- 2023-08-11 AU AU2023214364A patent/AU2023214364B2/en active Active
2024
- 2024-04-24 JP JP2024070950A patent/JP7693895B2/ja active Active
- 2024-06-12 US US18/741,097 patent/US12445616B2/en active Active
2025
- 2025-06-05 JP JP2025094000A patent/JP2025131740A/ja active Pending
- 2025-09-09 US US19/323,546 patent/US20250392722A1/en active Pending

Also Published As

Publication number	Publication date
CN110891180A (zh)	2020-03-17
CN112040247A (zh)	2020-12-04
WO2020052534A1 (zh)	2020-03-19
ES2965276T3 (es)	2024-04-11
CA3116614A1 (en)	2020-03-19
CN110891180B (zh)	2023-11-17
US20240333935A1 (en)	2024-10-03
AU2019337242A1 (en)	2021-03-18
CN112703735A (zh)	2021-04-23
AU2023214364B2 (en)	2024-06-13
EP3843398A4 (en)	2021-10-20
MX2021002747A (es)	2021-05-12
US12047577B2 (en)	2024-07-23
MX2024010328A (es)	2024-08-30
CN112040247B (zh)	2021-09-21
JP2023012484A (ja)	2023-01-25
EP4283999A2 (en)	2023-11-29
BR112021004442A2 (pt)	2021-05-25
JP2021536710A (ja)	2021-12-27
EP3843398B1 (en)	2023-11-01
AU2023214364A1 (en)	2023-08-31
EP4283999A3 (en)	2024-02-21
JP7164710B2 (ja)	2022-11-01
CN117714717A (zh)	2024-03-15
AU2019337242B2 (en)	2023-05-11
EP3843398A1 (en)	2021-06-30
JP2025131740A (ja)	2025-09-09
US20230300335A1 (en)	2023-09-21
CN117651149A (zh)	2024-03-05
JP2024097048A (ja)	2024-07-17
ZA202200892B (en)	2023-06-28
US20250392722A1 (en)	2025-12-25
US11706417B2 (en)	2023-07-18
CN117676165A (zh)	2024-03-08
US20210195198A1 (en)	2021-06-24
JP7507827B2 (ja)	2024-06-28
KR102776243B1 (ko)	2025-03-04
SG11202101762PA (en)	2021-03-30
KR20230128578A (ko)	2023-09-05
KR102571317B1 (ko)	2023-08-25
JP7693895B2 (ja)	2025-06-17
US12445616B2 (en)	2025-10-14
KR20210036405A (ko)	2021-04-02
HUE064178T2 (hu)	2024-02-28
CN112703735B (zh)	2022-03-08
KR20250037577A (ko)	2025-03-17

Publication	Publication Date	Title
PL3843398T3 (pl)	2024-02-19	Sposób dekodowania wideo i dekoder wideo
SG11202102195XA (en)	2021-04-29	Video decoding method and video decoder
SG11202100412SA (en)	2021-02-25	Video encoder, video decoder, and corresponding encoding and decoding methods
PT3861743T (pt)	2024-02-29	Decodificador de vídeo e métodos
GB201820902D0 (en)	2019-02-06	Video coding and decoding
SG11202101229VA (en)	2021-03-30	Video decoding method and apparatus, and video encoding method and apparatus
GB2577318B (en)	2021-03-10	Video coding and decoding
SG11201911621SA (en)	2020-01-30	Video coding method and device, video decoding method and device
GB2579763B (en)	2021-06-09	Video coding and decoding
SG11202009345QA (en)	2020-10-29	Video encoding method and apparatus, and video decoding method and apparatus
EP4072023A4 (en)	2023-01-11	DECODING METHOD AND DECODER DEVICE
SG11202100253XA (en)	2021-02-25	Video encoder, video decoder, and corresponding method
HUE071496T2 (hu)	2025-09-28	Eljárás és berendezés videó dekódolására és eljárás és berendezés videó kódolására
GB202207449D0 (en)	2022-07-06	Video coding and decoding
EP3273693A4 (en)	2018-03-14	Video encoding and decoding method, encoder and decoder
ZA202102035B (en)	2022-09-28	Video encoding device, video encoding method, video encoding program, video decoding device, video decoding method, and video decoding program
GB2578150B (en)	2021-06-09	Video coding and decoding
GB2578151B (en)	2021-06-09	Video coding and decoding
EP3300368A4 (en)	2018-07-04	Video encoding and decoding method, and video encoder/decoder
GB201809233D0 (en)	2018-07-25	Video coding and decoding
GB202207432D0 (en)	2022-07-06	Video coding and decoding
GB201809232D0 (en)	2018-07-25	Video coding and decoding
GB201809234D0 (en)	2018-07-25	Video coding and decoding
GB201809236D0 (en)	2018-07-25	Video coding and decoding
GB202207438D0 (en)	2022-07-06	Video coding and decoding