PL3915254T3 - Sposób oraz urządzenie do kodowania wideo do predykcji trójkątnej - Google Patents

Sposób oraz urządzenie do kodowania wideo do predykcji trójkątnej

Info

Publication number: PL3915254T3
Authority: PL; Poland
Prior art keywords: video coding; partition prediction; inter partition; geometric inter; geometric
Prior art date: 2019-03-12

Application number

PL20769755.8T

Other languages

English (en)

Inventor

Xianglin Wang

Yi-Wen Chen

Xiaoyu XIU

Tsung-Chuan MA

Original Assignee

Beijing Dajia Internet Information Technology 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.)

2019-03-12

Filing date

2020-03-12

Publication date

2024-03-11

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=72422831&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL3915254(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2020-03-12 Application filed by Beijing Dajia Internet Information Technology Co., Ltd. filed Critical Beijing Dajia Internet Information Technology Co., Ltd.

2024-03-11 Publication of PL3915254T3 publication Critical patent/PL3915254T3/pl

Links

238000005192 partition Methods 0.000 title 1

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
- H04N19/50—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
- H04N19/10—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
- 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
- H04N19/10—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
- H04N19/134—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
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
- 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
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures

Landscapes

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

PL20769755.8T 2019-03-12 2020-03-12 Sposób oraz urządzenie do kodowania wideo do predykcji trójkątnej PL3915254T3 (pl)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US201962817537P	2019-03-12	2019-03-12
US201962817852P	2019-03-13	2019-03-13
PCT/US2020/022488 WO2020186117A1 (en)	2019-03-12	2020-03-12	Methods and apparatus of video coding for triangle prediction

Publications (1)

Publication Number	Publication Date
PL3915254T3 true PL3915254T3 (pl)	2024-03-11

Family

ID=72422831

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL20769755.8T PL3915254T3 (pl)	2019-03-12	2020-03-12	Sposób oraz urządzenie do kodowania wideo do predykcji trójkątnej

Country Status (13)

Country	Link
US (2)	US11134261B2 (pl)
EP (4)	EP4246978B1 (pl)
JP (4)	JP7377277B2 (pl)
KR (2)	KR102489716B1 (pl)
CN (5)	CN116800959B (pl)
DK (1)	DK3915254T3 (pl)
ES (4)	ES3041721T3 (pl)
FI (1)	FI3915254T3 (pl)
HU (1)	HUE064582T2 (pl)
MX (2)	MX2021010392A (pl)
PL (1)	PL3915254T3 (pl)
PT (1)	PT3915254T (pl)
WO (1)	WO2020186117A1 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3884667B1 (en) *	2018-12-25	2024-04-17	Beijing Dajia Internet Information Technology Co., Ltd.	Video coding with triangular shape prediction units
DK3915254T3 (da) *	2019-03-12	2024-01-08	Beijing Dajia Internet Information Tech Co Ltd	Videokodning til forudberegning af geometrisk inter-partition
US11456902B2 (en) *	2019-06-20	2022-09-27	Board Of Trustees Of Michigan State University	Data packet position modulation system
US11736720B2 (en) *	2019-09-03	2023-08-22	Tencent America LLC	Motion vector refinement methods for video encoding
CN117461313A (zh) *	2021-06-15	2024-01-26	高通股份有限公司	视频译码中用于几何划分模式的运动矢量候选构建
US12160574B2 (en) *	2021-06-15	2024-12-03	Qualcomm Incorporated	Motion vector candidate construction for geometric partitioning mode in video coding
WO2022266592A1 (en) *	2021-06-15	2022-12-22	Qualcomm Incorporated	Motion vector candidate construction for geometric partitioning mode in video coding
WO2026059336A1 (ko) *	2024-09-13	2026-03-19	디지털인사이트 주식회사	영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
HRP20230139T1 (hr) *	2010-05-04	2023-03-31	Lg Electronics Inc.	Postupak i uređaj za kodiranje i dekodiranje video signala
PL3661211T3 (pl) *	2010-07-20	2021-12-13	Ntt Docomo, Inc.	Sposób predykcyjnego dekodowania obrazu
US9066110B2 (en) *	2011-03-08	2015-06-23	Texas Instruments Incorporated	Parsing friendly and error resilient merge flag coding in video coding
US9866859B2 (en) *	2011-06-14	2018-01-09	Texas Instruments Incorporated	Inter-prediction candidate index coding independent of inter-prediction candidate list construction in video coding
CA2830036C (en) *	2011-04-12	2019-03-05	Panasonic Corporation	Moving picture coding method, moving picture coding apparatus, moving picture decoding method, moving picture decoding apparatus and moving picture coding and decoding apparatus
US9485518B2 (en) *	2011-05-27	2016-11-01	Sun Patent Trust	Decoding method and apparatus with candidate motion vectors
ES2911670T3 (es) *	2011-05-27	2022-05-20	Sun Patent Trust	Aparato, procedimiento y programa para decodificar imágenes en movimiento
PL3754982T3 (pl)	2011-09-29	2024-09-02	Sharp Kabushiki Kaisha	Urządzenie do dekodowania obrazu, sposób dekodowania obrazu, sposób kodowania obrazu i urządzenie kodowania obrazu do realizowania konwersji bipredykcyjnej na unipredykcyjną
KR20130050407A (ko) *	2011-11-07	2013-05-16	오수미	인터 모드에서의 움직임 정보 생성 방법
TWI558176B (zh) *	2012-01-18	2016-11-11	Jvc Kenwood Corp	A dynamic image coding apparatus, a motion picture coding method and a motion picture coding program, and a motion picture decoding apparatus, a motion picture decoding method, and a motion picture decoding program
US9451277B2 (en) *	2012-02-08	2016-09-20	Qualcomm Incorporated	Restriction of prediction units in B slices to uni-directional inter prediction
US9426463B2 (en) *	2012-02-08	2016-08-23	Qualcomm Incorporated	Restriction of prediction units in B slices to uni-directional inter prediction
US9325991B2 (en) *	2012-04-11	2016-04-26	Qualcomm Incorporated	Motion vector rounding
US9479778B2 (en) *	2012-08-13	2016-10-25	Qualcomm Incorporated	Device and method for coding video information using base layer motion vector candidate
US9699450B2 (en) *	2012-10-04	2017-07-04	Qualcomm Incorporated	Inter-view predicted motion vector for 3D video
US9538180B2 (en) *	2012-12-17	2017-01-03	Qualcomm Incorporated	Motion vector prediction in video coding
EP3490259B1 (en) *	2013-04-02	2021-10-13	InterDigital Madison Patent Holdings, SAS	Enhanced temporal motion vector prediction for scalable video coding
KR20130067280A (ko) *	2013-04-18	2013-06-21	엠앤케이홀딩스 주식회사	인터 예측 부호화된 동영상 복호화 방법
US10750198B2 (en)	2014-05-22	2020-08-18	Qualcomm Incorporated	Maximum palette parameters in palette-based video coding
KR101908249B1 (ko) *	2014-11-18	2018-10-15	미디어텍 인크.	단방향 예측 및 병합 후보로부터의 모션 벡터에 기초한 양방향 예측 비디오 코딩 방법
US10271064B2 (en)	2015-06-11	2019-04-23	Qualcomm Incorporated	Sub-prediction unit motion vector prediction using spatial and/or temporal motion information
EP3357245A4 (en) *	2015-11-05	2019-03-13	MediaTek Inc.	METHOD AND DEVICE OF INTERPRESSATION USING AN AVERAGE MOTION VECTOR FOR VIDEO CODING
US10368083B2 (en) *	2016-02-15	2019-07-30	Qualcomm Incorporated	Picture order count based motion vector pruning
US10939099B2 (en) *	2016-04-22	2021-03-02	Lg Electronics Inc.	Inter prediction mode-based image processing method and device therefor
US10560718B2 (en) *	2016-05-13	2020-02-11	Qualcomm Incorporated	Merge candidates for motion vector prediction for video coding
US10812791B2 (en) *	2016-09-16	2020-10-20	Qualcomm Incorporated	Offset vector identification of temporal motion vector predictor
CN117425006A (zh) *	2017-03-22	2024-01-19	韩国电子通信研究院	使用参考块的预测方法和装置
US10582209B2 (en) *	2017-03-30	2020-03-03	Mediatek Inc.	Sub-prediction unit temporal motion vector prediction (sub-PU TMVP) for video coding
CN112601084A (zh)	2017-06-28	2021-04-02	华为技术有限公司	一种图像数据的编码、解码方法及装置
US11019355B2 (en) *	2018-04-03	2021-05-25	Electronics And Telecommunications Research Institute	Inter-prediction method and apparatus using reference frame generated based on deep learning
CN111418208B (zh) *	2018-11-06	2023-12-05	北京字节跳动网络技术有限公司	用于几何分割的权重推导
BR112021016738A8 (pt)	2019-03-08	2022-08-02	Jvckenwood Corp	Dispositivo de codificação de imagem, método de codificação de imagem, programa de codificação de imagem, dispositivo de decodificação de imagem, método de decodificação de imagem e programa de decodificação de imagem
DK3915254T3 (da) *	2019-03-12	2024-01-08	Beijing Dajia Internet Information Tech Co Ltd	Videokodning til forudberegning af geometrisk inter-partition

2020
- 2020-03-12 DK DK20769755.8T patent/DK3915254T3/da active
- 2020-03-12 KR KR1020217027107A patent/KR102489716B1/ko active Active
- 2020-03-12 EP EP23190421.0A patent/EP4246978B1/en active Active
- 2020-03-12 CN CN202310896617.5A patent/CN116800959B/zh active Active
- 2020-03-12 EP EP23190416.0A patent/EP4246977B1/en active Active
- 2020-03-12 ES ES23190416T patent/ES3041721T3/es active Active
- 2020-03-12 EP EP23184716.1A patent/EP4243419B1/en active Active
- 2020-03-12 MX MX2021010392A patent/MX2021010392A/es unknown
- 2020-03-12 PL PL20769755.8T patent/PL3915254T3/pl unknown
- 2020-03-12 CN CN202111130949.XA patent/CN113824959B/zh active Active
- 2020-03-12 US US16/817,589 patent/US11134261B2/en active Active
- 2020-03-12 HU HUE20769755A patent/HUE064582T2/hu unknown
- 2020-03-12 KR KR1020227046454A patent/KR102889402B1/ko active Active
- 2020-03-12 PT PT207697558T patent/PT3915254T/pt unknown
- 2020-03-12 WO PCT/US2020/022488 patent/WO2020186117A1/en not_active Ceased
- 2020-03-12 JP JP2021549894A patent/JP7377277B2/ja active Active
- 2020-03-12 CN CN202310897083.8A patent/CN116800960B/zh active Active
- 2020-03-12 CN CN202080016499.9A patent/CN113475069A/zh active Pending
- 2020-03-12 ES ES23190421T patent/ES3043388T3/es active Active
- 2020-03-12 FI FIEP20769755.8T patent/FI3915254T3/fi active
- 2020-03-12 CN CN202211312650.0A patent/CN115643400B/zh active Active
- 2020-03-12 ES ES20769755T patent/ES2969378T3/es active Active
- 2020-03-12 ES ES23184716T patent/ES3006433T3/es active Active
- 2020-03-12 EP EP20769755.8A patent/EP3915254B1/en active Active
2021
- 2021-08-27 MX MX2024015645A patent/MX2024015645A/es unknown
- 2021-09-03 US US17/467,140 patent/US12574540B2/en active Active
2023
- 2023-07-11 JP JP2023113440A patent/JP7700175B2/ja active Active
2024
- 2024-01-19 JP JP2024006451A patent/JP7717201B2/ja active Active
- 2024-02-01 JP JP2024013802A patent/JP7662855B2/ja active Active

Also Published As

Publication number	Publication date
JP2022522285A (ja)	2022-04-15
JP2023134607A (ja)	2023-09-27
EP4243419B1 (en)	2024-12-18
EP3915254A4 (en)	2022-05-18
EP4246978A3 (en)	2023-12-27
ES3041721T3 (en)	2025-11-14
CN116800959A (zh)	2023-09-22
KR102489716B1 (ko)	2023-01-18
US12574540B2 (en)	2026-03-10
JP2024038441A (ja)	2024-03-19
PT3915254T (pt)	2024-01-02
EP3915254B1 (en)	2023-10-11
EP4246977C0 (en)	2025-09-03
ES3043388T3 (en)	2025-11-25
CN115643400B (zh)	2023-06-20
JP7662855B2 (ja)	2025-04-15
EP3915254A1 (en)	2021-12-01
JP7717201B2 (ja)	2025-08-01
MX2021010392A (es)	2021-10-01
FI3915254T3 (fi)	2023-12-28
EP4246978A2 (en)	2023-09-20
KR102889402B1 (ko)	2025-11-24
KR20210110742A (ko)	2021-09-08
JP7377277B2 (ja)	2023-11-09
EP4246977A2 (en)	2023-09-20
ES3006433T3 (en)	2025-03-18
JP2024045373A (ja)	2024-04-02
DK3915254T3 (da)	2024-01-08
EP4246978B1 (en)	2025-09-03
CN115643400A (zh)	2023-01-24
CN113824959B (zh)	2022-10-28
EP4243419A2 (en)	2023-09-13
US20200296406A1 (en)	2020-09-17
EP4243419A3 (en)	2023-12-20
EP4246978C0 (en)	2025-09-03
CN116800960A (zh)	2023-09-22
HUE064582T2 (hu)	2024-03-28
JP7700175B2 (ja)	2025-06-30
US11134261B2 (en)	2021-09-28
CN116800959B (zh)	2024-03-26
CN113475069A (zh)	2021-10-01
KR20230008900A (ko)	2023-01-16
EP4246977B1 (en)	2025-09-03
WO2020186117A1 (en)	2020-09-17
MX2024015645A (es)	2025-02-10
EP4246977A3 (en)	2023-12-27
US20210400293A1 (en)	2021-12-23
CN116800960B (zh)	2024-05-31
CN113824959A (zh)	2021-12-21
ES2969378T3 (es)	2024-05-17
EP4243419C0 (en)	2024-12-18

Publication	Publication Date	Title
PL3915254T3 (pl)	2024-03-11	Sposób oraz urządzenie do kodowania wideo do predykcji trójkątnej
ZA202103763B (en)	2022-10-26	Context-based intra prediction
EP3857878A4 (en)	2022-07-06	INTRA PREDICTION FOR MULTIPLE ASSUMPTIONS
ZA202105356B (en)	2023-01-25	Neighbouring sample selection for intra prediction
IL287257A (en)	2021-12-01	which will include gradient-based prediction for video encoding
SG11202109472RA (en)	2021-10-28	Gradient-based prediction refinement for video coding
ZA202105403B (en)	2022-01-26	Parameter derivation for intra prediction
SG11202104480RA (en)	2021-05-28	Interpolation for inter prediction with refinement
SG11202103016RA (en)	2021-04-29	Bi-prediction for video coding
SG11202109470VA (en)	2021-10-28	Extended multiple transform selection for video coding
ZA201804780B (en)	2020-11-25	Video coding using hybrid intra prediction
IL284873A (en)	2021-08-31	Inter-intra prediction mode for video data
GB2549820B (en)	2020-05-13	Hybrid prediction modes for video coding
EP3967039C0 (en)	2024-10-30	SUB-BLOCK BASED TEMPORAL MOTION VECTOR PREDICTION FOR VIDEO CODING
SG11202104366WA (en)	2021-06-29	Spatio-temporal motion vector prediction patterns for video coding
IL286530A (en)	2021-10-31	Video prediction is based on optical flow
IL281548A (en)	2021-05-31	Instructions for wide intra-angular prediction
GB201905400D0 (en)	2019-05-29	Video coding technology
EP4189957A4 (en)	2024-01-10	INTRAPREDICTION BASED ON GEOMETRIC PARTITION
EP3777139A4 (en)	2022-06-01	MODE LIST GENERATION FOR MULTI-LINE INTRAPREDICTION
GB201902449D0 (en)	2019-04-10	Range prediction
EP3963891A4 (en)	2022-08-03	MOTION VECTOR PREDICTION FOR VIDEO ENCODING
GB202306121D0 (en)	2023-06-07	Sidelink prediction
ZA202203572B (en)	2022-11-30	Coding process for geometric partition mode
GB201918099D0 (en)	2020-01-22	Video coding technology