DK3855745T3 - Videoafkodningsapparat, videokodningsapparat, lagringsmedium og fremgangsmåde til transmission - Google Patents
Videoafkodningsapparat, videokodningsapparat, lagringsmedium og fremgangsmåde til transmission Download PDFInfo
- Publication number
- DK3855745T3 DK3855745T3 DK21163358.1T DK21163358T DK3855745T3 DK 3855745 T3 DK3855745 T3 DK 3855745T3 DK 21163358 T DK21163358 T DK 21163358T DK 3855745 T3 DK3855745 T3 DK 3855745T3
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- DK
- Denmark
- Prior art keywords
- storage media
- transmission method
- video
- video encoder
- video decoder
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- 230000005540 biological transmission Effects 0.000 title 1
Classifications
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- 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
- H04N19/10—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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal 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
- H04N19/119—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
- H04N19/10—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]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- 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
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- 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
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- 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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
-
- 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
-
- 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
- H04N19/90—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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16923451.5A EP3541073B1 (en) | 2016-12-05 | 2016-12-05 | Method and storage medium for decoding an image in an image coding system |
PCT/KR2016/014167 WO2018105757A1 (ko) | 2016-12-05 | 2016-12-05 | 영상 코딩 시스템에서 영상 디코딩 방법 및 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3855745T3 true DK3855745T3 (da) | 2022-10-10 |
Family
ID=62492214
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK21163358.1T DK3855745T3 (da) | 2016-12-05 | 2016-12-05 | Videoafkodningsapparat, videokodningsapparat, lagringsmedium og fremgangsmåde til transmission |
DK16923451.5T DK3541073T3 (da) | 2016-12-05 | 2016-12-05 | Fremgangsmåde og lagringsmedie til dekodning af et billede i et billedkodningssystem |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK16923451.5T DK3541073T3 (da) | 2016-12-05 | 2016-12-05 | Fremgangsmåde og lagringsmedie til dekodning af et billede i et billedkodningssystem |
Country Status (11)
Country | Link |
---|---|
US (3) | US10764598B2 (da) |
EP (3) | EP4090025A1 (da) |
KR (4) | KR102572286B1 (da) |
CN (4) | CN116527884A (da) |
DK (2) | DK3855745T3 (da) |
ES (2) | ES2886871T3 (da) |
HU (2) | HUE059684T2 (da) |
PL (2) | PL3855745T3 (da) |
PT (1) | PT3855745T (da) |
SI (1) | SI3855745T1 (da) |
WO (1) | WO2018105757A1 (da) |
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WO2019045392A1 (ko) * | 2017-08-29 | 2019-03-07 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
US11470346B2 (en) * | 2018-05-09 | 2022-10-11 | Sharp Kabushiki Kaisha | Systems and methods for performing motion vector prediction using a derived set of motion vectors |
US10965951B2 (en) | 2018-06-22 | 2021-03-30 | Avago Technologies International Sales Pte. Limited | Memory latency management for decoder-side motion refinement |
EP3791588A1 (en) | 2018-06-29 | 2021-03-17 | Beijing Bytedance Network Technology Co. Ltd. | Checking order of motion candidates in lut |
EP3791585A1 (en) | 2018-06-29 | 2021-03-17 | Beijing Bytedance Network Technology Co. Ltd. | Partial/full pruning when adding a hmvp candidate to merge/amvp |
CN110662052B (zh) | 2018-06-29 | 2022-07-08 | 北京字节跳动网络技术有限公司 | 更新查找表(lut)的条件 |
JP7137008B2 (ja) | 2018-06-29 | 2022-09-13 | 北京字節跳動網絡技術有限公司 | 1つまたは複数のルックアップテーブルを使用して、以前コーディングされた動き情報を順に記憶させてそれらを後続のブロックのコーディングに使用する概念 |
WO2020003270A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Number of motion candidates in a look up table to be checked according to mode |
CN110662043B (zh) | 2018-06-29 | 2021-12-21 | 北京字节跳动网络技术有限公司 | 一种用于处理视频数据的方法、装置和计算机可读介质 |
AU2019293670B2 (en) | 2018-06-29 | 2023-06-08 | Beijing Bytedance Network Technology Co., Ltd. | Update of look up table: FIFO, constrained FIFO |
CN114900694A (zh) | 2018-06-29 | 2022-08-12 | 抖音视界(北京)有限公司 | 哪个查找表需要更新或不更新 |
CN110677667B (zh) * | 2018-07-02 | 2022-06-07 | 北京字节跳动网络技术有限公司 | 查找表的使用 |
EP3811621A4 (en) * | 2018-07-06 | 2022-04-06 | HFI Innovation Inc. | ACQUIRED MOTION INFORMATION TO DECODE A CURRENT ENCODER UNIT IN A VIDEO ENCODER SYSTEM |
MX2021001302A (es) * | 2018-08-06 | 2021-04-13 | Electronics & Telecommunications Res Inst | Metodo y dispositivo de codificacion/decodificacion de imagen, y flujo de bits de almacenamiento de medio de grabacion. |
WO2020053800A1 (en) | 2018-09-12 | 2020-03-19 | Beijing Bytedance Network Technology Co., Ltd. | How many hmvp candidates to be checked |
WO2020060177A1 (ko) * | 2018-09-18 | 2020-03-26 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
GB2577318B (en) | 2018-09-21 | 2021-03-10 | Canon Kk | Video coding and decoding |
GB2579763B (en) * | 2018-09-21 | 2021-06-09 | Canon Kk | Video coding and decoding |
GB2578150C (en) | 2018-10-18 | 2022-05-18 | Canon Kk | Video coding and decoding |
CN116668686A (zh) * | 2018-12-12 | 2023-08-29 | Lg电子株式会社 | 图像解码设备、图像编码设备和信号发送设备 |
JP7275286B2 (ja) | 2019-01-10 | 2023-05-17 | 北京字節跳動網絡技術有限公司 | Lut更新の起動 |
CN113383554B (zh) | 2019-01-13 | 2022-12-16 | 北京字节跳动网络技术有限公司 | LUT和共享Merge列表之间的交互 |
CN113330739A (zh) | 2019-01-16 | 2021-08-31 | 北京字节跳动网络技术有限公司 | Lut中的运动候选的***顺序 |
CN113615193B (zh) | 2019-03-22 | 2024-06-25 | 北京字节跳动网络技术有限公司 | Merge列表构建和其他工具之间的交互 |
WO2021060905A1 (ko) | 2019-09-25 | 2021-04-01 | 엘지전자 주식회사 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
CN112995669B (zh) * | 2021-04-27 | 2021-08-03 | 浙江华创视讯科技有限公司 | 一种帧间预测方法、装置、电子设备及存储介质 |
US20230113104A1 (en) * | 2021-10-11 | 2023-04-13 | Tencent America LLC | On intra mode propagation |
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KR100939917B1 (ko) * | 2008-03-07 | 2010-02-03 | 에스케이 텔레콤주식회사 | 움직임 예측을 통한 부호화 시스템 및 움직임 예측을 통한부호화 방법 |
CN103039075B (zh) * | 2010-05-21 | 2015-11-25 | Jvc建伍株式会社 | 图像编码装置、图像编码方法、以及图像解码装置、图像解码方法 |
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JP6145002B2 (ja) * | 2013-09-02 | 2017-06-07 | 株式会社日立ハイテクノロジーズ | 自動分析装置 |
US10531116B2 (en) * | 2014-01-09 | 2020-01-07 | Qualcomm Incorporated | Adaptive motion vector resolution signaling for video coding |
US10484721B2 (en) * | 2014-03-17 | 2019-11-19 | Qualcomm Incorporated | Method for motion estimation of non-natural video data |
US10944983B2 (en) * | 2014-04-01 | 2021-03-09 | Mediatek Inc. | Method of motion information coding |
KR101590493B1 (ko) * | 2014-06-12 | 2016-02-02 | 에스케이텔레콤 주식회사 | 인터 예측을 이용한 영상 부호화 및 복호화 방법과 장치 |
US10200711B2 (en) | 2015-03-27 | 2019-02-05 | Qualcomm Incorporated | Motion vector derivation in video coding |
KR20180085714A (ko) * | 2015-12-17 | 2018-07-27 | 삼성전자주식회사 | 머지 후보 리스트를 이용한 비디오 복호화 방법 및 비디오 복호화 장치 |
KR101691553B1 (ko) * | 2016-02-24 | 2016-12-30 | 삼성전자주식회사 | 영상 복호화 방법 및 장치 |
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2016
- 2016-12-05 DK DK21163358.1T patent/DK3855745T3/da active
- 2016-12-05 KR KR1020227021390A patent/KR102572286B1/ko active IP Right Grant
- 2016-12-05 SI SI201631609T patent/SI3855745T1/sl unknown
- 2016-12-05 WO PCT/KR2016/014167 patent/WO2018105757A1/ko unknown
- 2016-12-05 EP EP22175536.6A patent/EP4090025A1/en active Pending
- 2016-12-05 PL PL21163358.1T patent/PL3855745T3/pl unknown
- 2016-12-05 HU HUE21163358A patent/HUE059684T2/hu unknown
- 2016-12-05 CN CN202310703397.XA patent/CN116527884A/zh active Pending
- 2016-12-05 HU HUE16923451A patent/HUE055198T2/hu unknown
- 2016-12-05 ES ES16923451T patent/ES2886871T3/es active Active
- 2016-12-05 CN CN202310707482.3A patent/CN116527885A/zh active Pending
- 2016-12-05 KR KR1020217035512A patent/KR102414924B1/ko active IP Right Grant
- 2016-12-05 PT PT211633581T patent/PT3855745T/pt unknown
- 2016-12-05 US US16/465,895 patent/US10764598B2/en active Active
- 2016-12-05 CN CN202310708056.1A patent/CN116527886A/zh active Pending
- 2016-12-05 DK DK16923451.5T patent/DK3541073T3/da active
- 2016-12-05 ES ES21163358T patent/ES2927560T3/es active Active
- 2016-12-05 EP EP21163358.1A patent/EP3855745B1/en active Active
- 2016-12-05 KR KR1020197016155A patent/KR102322128B1/ko active IP Right Grant
- 2016-12-05 CN CN201680091905.1A patent/CN110121883B/zh active Active
- 2016-12-05 KR KR1020237028920A patent/KR20230129582A/ko not_active Application Discontinuation
- 2016-12-05 EP EP16923451.5A patent/EP3541073B1/en active Active
- 2016-12-05 PL PL16923451T patent/PL3541073T3/pl unknown
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2020
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2022
- 2022-05-02 US US17/734,959 patent/US20220264141A1/en active Pending
Also Published As
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PL3541073T3 (pl) | 2021-12-13 |
EP3541073A4 (en) | 2019-12-11 |
US20190297343A1 (en) | 2019-09-26 |
EP3855745A1 (en) | 2021-07-28 |
KR20220093392A (ko) | 2022-07-05 |
US11363289B2 (en) | 2022-06-14 |
SI3855745T1 (sl) | 2022-11-30 |
CN110121883B (zh) | 2023-07-04 |
CN116527886A (zh) | 2023-08-01 |
KR102572286B1 (ko) | 2023-08-29 |
PL3855745T3 (pl) | 2022-11-07 |
KR102322128B1 (ko) | 2021-11-04 |
PT3855745T (pt) | 2022-09-19 |
US20200366922A1 (en) | 2020-11-19 |
ES2886871T3 (es) | 2021-12-21 |
KR102414924B1 (ko) | 2022-06-30 |
KR20210135347A (ko) | 2021-11-12 |
EP3855745B1 (en) | 2022-07-13 |
ES2927560T3 (es) | 2022-11-08 |
EP3541073A1 (en) | 2019-09-18 |
HUE059684T2 (hu) | 2022-12-28 |
KR20230129582A (ko) | 2023-09-08 |
WO2018105757A1 (ko) | 2018-06-14 |
EP3541073B1 (en) | 2021-06-16 |
CN116527884A (zh) | 2023-08-01 |
CN110121883A (zh) | 2019-08-13 |
CN116527885A (zh) | 2023-08-01 |
US10764598B2 (en) | 2020-09-01 |
US20220264141A1 (en) | 2022-08-18 |
DK3541073T3 (da) | 2021-09-20 |
EP4090025A1 (en) | 2022-11-16 |
HUE055198T2 (hu) | 2021-11-29 |
KR20190084271A (ko) | 2019-07-16 |
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