ES2887369T3 - Método y dispositivo para decodificar un conjunto de instantáneas de referencia inter capa (RPS) en decodificación multicapa - Google Patents
Método y dispositivo para decodificar un conjunto de instantáneas de referencia inter capa (RPS) en decodificación multicapa Download PDFInfo
- Publication number
- ES2887369T3 ES2887369T3 ES14822049T ES14822049T ES2887369T3 ES 2887369 T3 ES2887369 T3 ES 2887369T3 ES 14822049 T ES14822049 T ES 14822049T ES 14822049 T ES14822049 T ES 14822049T ES 2887369 T3 ES2887369 T3 ES 2887369T3
- Authority
- ES
- Spain
- Prior art keywords
- video
- layer
- snapshot
- inter
- unit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 239000010410 layer Substances 0.000 title abstract description 162
- 238000000034 method Methods 0.000 title abstract description 101
- 239000011229 interlayer Substances 0.000 title abstract description 98
- 230000004044 response Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 87
- 238000012545 processing Methods 0.000 description 39
- 238000013139 quantization Methods 0.000 description 20
- 230000008569 process Effects 0.000 description 18
- 238000004891 communication Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 15
- 239000013598 vector Substances 0.000 description 15
- 230000005540 biological transmission Effects 0.000 description 14
- 238000005192 partition Methods 0.000 description 14
- 238000003860 storage Methods 0.000 description 14
- 238000012952 Resampling Methods 0.000 description 13
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 238000000638 solvent extraction Methods 0.000 description 9
- 239000000523 sample Substances 0.000 description 8
- 239000002356 single layer Substances 0.000 description 8
- 238000013500 data storage Methods 0.000 description 7
- 239000000284 extract Substances 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 230000006399 behavior Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000013469 resistive pulse sensing Methods 0.000 description 3
- 230000002123 temporal effect Effects 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- FMYKJLXRRQTBOR-UBFHEZILSA-N (2s)-2-acetamido-4-methyl-n-[4-methyl-1-oxo-1-[[(2s)-1-oxohexan-2-yl]amino]pentan-2-yl]pentanamide Chemical group CCCC[C@@H](C=O)NC(=O)C(CC(C)C)NC(=O)[C@H](CC(C)C)NC(C)=O FMYKJLXRRQTBOR-UBFHEZILSA-N 0.000 description 1
- 241000985610 Forpus Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 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
- H04N19/573—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
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence 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
- H04N19/13—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
- H04N19/10—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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/50—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
- H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
-
- 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
- H04N19/96—Tree coding, e.g. quad-tree coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461923607P | 2014-01-03 | 2014-01-03 | |
| US14/584,994 US9654794B2 (en) | 2014-01-03 | 2014-12-29 | Methods for coding an inter-layer reference picture set (RPS) and coding end of bitstream (EOB) network access layer (NAL) units in multi-layer coding |
| PCT/US2014/072717 WO2015103242A1 (en) | 2014-01-03 | 2014-12-30 | Methods for coding an inter-layer reference picture set (rps) and coding end of bitstream (eob) network access layer (nal) units in multi-layer coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2887369T3 true ES2887369T3 (es) | 2021-12-22 |
Family
ID=52278863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES14822049T Active ES2887369T3 (es) | 2014-01-03 | 2014-12-30 | Método y dispositivo para decodificar un conjunto de instantáneas de referencia inter capa (RPS) en decodificación multicapa |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9654794B2 (enExample) |
| EP (1) | EP3090544B1 (enExample) |
| JP (1) | JP6312838B2 (enExample) |
| KR (1) | KR101864053B1 (enExample) |
| CN (1) | CN105830446B (enExample) |
| BR (1) | BR112016015552B1 (enExample) |
| CA (1) | CA2930336C (enExample) |
| ES (1) | ES2887369T3 (enExample) |
| WO (1) | WO2015103242A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180112099A (ko) * | 2012-07-09 | 2018-10-11 | 브이아이디 스케일, 인크. | 멀티 레이어 비디오 코딩용 코덱 아키텍처 |
| CN108293136B (zh) * | 2015-09-23 | 2022-12-30 | 诺基亚技术有限公司 | 编码360度全景视频的方法、装置和计算机可读存储介质 |
| KR102480191B1 (ko) | 2016-05-13 | 2022-12-21 | 브이아이디 스케일, 인크. | 비디오 코딩을 위한 일반화된 다중-가설 예측 시스템 및 방법 |
| WO2019147628A1 (en) | 2018-01-24 | 2019-08-01 | Vid Scale, Inc. | Generalized bi-prediction for video coding with reduced coding complexity |
| KR102874357B1 (ko) * | 2019-07-03 | 2025-10-20 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 참조 화상 목록 내의 참조 화상의 유형 |
| BR112022012507A2 (pt) * | 2019-12-23 | 2022-09-06 | Lg Electronics Inc | Codificação de imagem ou vídeo com base em informações associadas à unidade de nal |
| DK4093030T3 (da) | 2020-01-14 | 2026-05-26 | Lg Electronics Inc | Billedkodnings-/afkodningsfremgangsmåde og -indretning til signalering af information relatert til underbillede og billedheader, samt fremgangsmåde til afsendelse af bitstream |
| US11743503B2 (en) * | 2020-05-14 | 2023-08-29 | Qualcomm Incorporated | Reference picture list constraints and signaling in video coding |
| CN116057932A (zh) * | 2020-06-06 | 2023-05-02 | Lg电子株式会社 | 基于层信息信令的图像编码设备和方法 |
| EP4443874A1 (en) * | 2023-04-03 | 2024-10-09 | Axis AB | Encoding of video stream during changing camera field-of-view |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060063613A (ko) * | 2004-12-06 | 2006-06-12 | 엘지전자 주식회사 | 영상 신호의 스케일러블 인코딩 및 디코딩 방법 |
| US7991236B2 (en) | 2006-10-16 | 2011-08-02 | Nokia Corporation | Discardable lower layer adaptations in scalable video coding |
| CN103650502A (zh) | 2011-07-13 | 2014-03-19 | 瑞典爱立信有限公司 | 用于参考画面管理的编码器、解码器及其方法 |
| JP5830993B2 (ja) * | 2011-07-14 | 2015-12-09 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
| EP3442227B1 (en) * | 2012-02-29 | 2020-04-22 | LG Electronics Inc. | Inter-layer prediction method and apparatus |
| US9762903B2 (en) * | 2012-06-01 | 2017-09-12 | Qualcomm Incorporated | External pictures in video coding |
| WO2014049066A1 (en) * | 2012-09-28 | 2014-04-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Decoding and encoding of pictures of a video sequence |
| US20140161151A1 (en) * | 2012-12-12 | 2014-06-12 | John Proctor | Line & pipe flexible temperature sensor assembly |
| CN105379276A (zh) * | 2013-07-15 | 2016-03-02 | 株式会社Kt | 可伸缩视频信号编码/解码方法和装置 |
| CN103402087A (zh) * | 2013-07-23 | 2013-11-20 | 北京大学 | 一种基于可分级位流的视频编解码方法 |
| MY178305A (en) * | 2013-10-11 | 2020-10-07 | Vid Scale Inc | High level syntax for hevc extensions |
| US20150195564A1 (en) | 2014-01-03 | 2015-07-09 | Qualcomm Incorporated | Method for coding a reference picture set (rps) in multi-layer coding |
-
2014
- 2014-12-29 US US14/584,994 patent/US9654794B2/en active Active
- 2014-12-30 ES ES14822049T patent/ES2887369T3/es active Active
- 2014-12-30 WO PCT/US2014/072717 patent/WO2015103242A1/en not_active Ceased
- 2014-12-30 CA CA2930336A patent/CA2930336C/en active Active
- 2014-12-30 CN CN201480068502.6A patent/CN105830446B/zh active Active
- 2014-12-30 JP JP2016544475A patent/JP6312838B2/ja active Active
- 2014-12-30 KR KR1020167020496A patent/KR101864053B1/ko active Active
- 2014-12-30 BR BR112016015552-1A patent/BR112016015552B1/pt active IP Right Grant
- 2014-12-30 EP EP14822049.4A patent/EP3090544B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105830446B (zh) | 2019-03-29 |
| CN105830446A (zh) | 2016-08-03 |
| JP2017507545A (ja) | 2017-03-16 |
| EP3090544B1 (en) | 2021-08-25 |
| KR101864053B1 (ko) | 2018-06-01 |
| WO2015103242A1 (en) | 2015-07-09 |
| CA2930336A1 (en) | 2015-07-09 |
| BR112016015552A2 (enExample) | 2017-08-08 |
| KR20160105447A (ko) | 2016-09-06 |
| US9654794B2 (en) | 2017-05-16 |
| BR112016015552B1 (pt) | 2023-11-14 |
| US20150195563A1 (en) | 2015-07-09 |
| EP3090544A1 (en) | 2016-11-09 |
| CA2930336C (en) | 2019-02-26 |
| JP6312838B2 (ja) | 2018-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2895442T3 (es) | Dispositivo y método para la codificación escalable de información de video | |
| ES2889976T3 (es) | Derivación de información de anidación de ID temporal de SPS para flujos de datos multicapa | |
| EP3132604B1 (en) | Conformance window information in multi-layer coding | |
| ES2854274T3 (es) | Dispositivo y procedimiento para codificación escalable de información de vídeo | |
| ES2707892T3 (es) | Operaciones de almacenamiento en memoria intermedia de vídeo para acceso aleatorio en la codificación de vídeo | |
| CN105850138B (zh) | 在多层译码中译码恢复点补充增强信息(sei)消息和区刷新信息sei消息的方法 | |
| EP3158760B1 (en) | Full picture order count reset for multi-layer codecs | |
| EP3120560B1 (en) | Device and method for scalable coding of video information | |
| US9654794B2 (en) | Methods for coding an inter-layer reference picture set (RPS) and coding end of bitstream (EOB) network access layer (NAL) units in multi-layer coding | |
| CA2930446C (en) | Method for coding a reference picture set (rps) in multi-layer coding |