CA2873419C - Signaling data for long term reference pictures for video coding - Google Patents
Signaling data for long term reference pictures for video coding Download PDFInfo
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- CA2873419C CA2873419C CA2873419A CA2873419A CA2873419C CA 2873419 C CA2873419 C CA 2873419C CA 2873419 A CA2873419 A CA 2873419A CA 2873419 A CA2873419 A CA 2873419A CA 2873419 C CA2873419 C CA 2873419C
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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
-
- 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
- H04N19/103—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
- H04N19/169—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
- H04N19/174—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 slice, e.g. a line of blocks or a group of 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
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- 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
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
-
- 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
- H04N19/563—Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261656877P | 2012-06-07 | 2012-06-07 | |
| US61/656,877 | 2012-06-07 | ||
| US13/828,354 US9319679B2 (en) | 2012-06-07 | 2013-03-14 | Signaling data for long term reference pictures for video coding |
| US13/828,354 | 2013-03-14 | ||
| PCT/US2013/040938 WO2013184305A1 (en) | 2012-06-07 | 2013-05-14 | Signaling data for long term reference pictures for video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2873419A1 CA2873419A1 (en) | 2013-12-12 |
| CA2873419C true CA2873419C (en) | 2018-02-06 |
Family
ID=48614115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2873419A Active CA2873419C (en) | 2012-06-07 | 2013-05-14 | Signaling data for long term reference pictures for video coding |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US9319679B2 (enExample) |
| EP (1) | EP2859725A1 (enExample) |
| JP (1) | JP6162228B2 (enExample) |
| KR (1) | KR101676938B1 (enExample) |
| CN (1) | CN104365106B (enExample) |
| AU (1) | AU2013272130B2 (enExample) |
| BR (1) | BR112014030605B1 (enExample) |
| CA (1) | CA2873419C (enExample) |
| IL (1) | IL235632A (enExample) |
| MX (1) | MX353754B (enExample) |
| MY (1) | MY168265A (enExample) |
| PH (1) | PH12014502598B1 (enExample) |
| RU (1) | RU2635248C2 (enExample) |
| SG (1) | SG11201407369SA (enExample) |
| WO (1) | WO2013184305A1 (enExample) |
| ZA (1) | ZA201500075B (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101790401B1 (ko) | 2011-08-25 | 2017-10-25 | 선 페이턴트 트러스트 | 주기적인 버퍼 기재를 사용하여 비디오를 부호화 및 복호하는 방법 및 장치 |
| EP3094092B1 (en) * | 2011-09-07 | 2018-06-06 | Sun Patent Trust | Image decoding method and image decoding apparatus |
| PL2760205T3 (pl) | 2011-09-19 | 2021-05-17 | Sun Patent Trust | Sposób dekodowania obrazów, urządzenie do dekodowania obrazów |
| WO2013057884A1 (ja) | 2011-10-19 | 2013-04-25 | パナソニック株式会社 | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置及び画像符号化復号装置 |
| US20130188709A1 (en) | 2012-01-25 | 2013-07-25 | Sachin G. Deshpande | Video decoder for tiles with absolute signaling |
| US10051264B2 (en) | 2012-04-20 | 2018-08-14 | Qualcomm Incorporated | Marking reference pictures in video sequences having broken link pictures |
| US9479776B2 (en) * | 2012-07-02 | 2016-10-25 | Qualcomm Incorporated | Signaling of long-term reference pictures for video coding |
| US9584825B2 (en) * | 2012-09-27 | 2017-02-28 | Qualcomm Incorporated | Long-term reference picture signaling in video coding |
| KR102212631B1 (ko) * | 2013-05-24 | 2021-02-05 | 주식회사 케이티 | 멀티 레이어 구조에 있어서 움직임 정보의 유도 방법 및 이를 이용하는 장치 |
| KR20180067598A (ko) * | 2015-11-11 | 2018-06-20 | 삼성전자주식회사 | 영상을 부호화/복호화 하는 방법 및 그 장치 |
| EP4280607A3 (en) * | 2018-07-01 | 2024-02-21 | Sharp Kabushiki Kaisha | Systems and methods for signaling picture order count values for pictures included in coded video |
| EP3831064B1 (en) | 2018-08-17 | 2024-02-07 | Huawei Technologies Co., Ltd. | Reference picture management in video coding |
| CN112740705B (zh) * | 2018-09-21 | 2024-08-20 | 夏普株式会社 | 用于在视频编码中发送信号通知参考图片的系统和方法 |
| CN118632031A (zh) * | 2018-12-10 | 2024-09-10 | 夏普株式会社 | 用于在视频编码中发送信号通知参考图片的系统和方法 |
| KR102619088B1 (ko) * | 2019-01-02 | 2023-12-29 | 엘지전자 주식회사 | 화면간 예측을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치 |
| CN113615184B (zh) * | 2019-01-28 | 2024-08-09 | Op方案有限责任公司 | 扩展长期参考图片保留的显式信令 |
| WO2020175967A1 (ko) | 2019-02-28 | 2020-09-03 | 삼성전자주식회사 | 영상의 부호화 및 복호화 장치, 및 이에 의한 영상의 부호화 및 복호화 방법 |
| US11184607B2 (en) * | 2019-06-13 | 2021-11-23 | Qualcomm Incorporated | Same picture order count (POC) numbering for scalability support |
| CN120416511A (zh) * | 2019-08-22 | 2025-08-01 | 夏普株式会社 | 用于在视频编码中发送信号通知图片信息的系统和方法 |
| US11716488B2 (en) * | 2019-09-20 | 2023-08-01 | Qualcomm Incorporated | Subpicture signaling in high-level syntax for video coding |
| EP4026337B1 (en) * | 2019-09-24 | 2025-07-02 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods |
| KR102838953B1 (ko) * | 2019-11-27 | 2025-07-28 | 엘지전자 주식회사 | 슬라이스 관련 정보를 시그널링하는 방법 및 장치 |
| US11632540B2 (en) * | 2019-12-20 | 2023-04-18 | Qualcomm Incorporated | Reference picture scaling ratios for reference picture resampling in video coding |
| US11490099B2 (en) * | 2019-12-23 | 2022-11-01 | Qualcomm Incorporated | Reference subpicture scaling ratios for subpictures in video coding |
| US20210195179A1 (en) * | 2019-12-23 | 2021-06-24 | Qualcomm Incorporated | Picture header signaling for video coding |
| US11496771B2 (en) * | 2020-02-24 | 2022-11-08 | Qualcomm Incorporated | Reference picture list and collocated picture signaling in video coding |
| WO2024080917A1 (en) * | 2022-10-13 | 2024-04-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Quantization parameter (qp) coding for video compression |
| WO2024080916A1 (en) * | 2022-10-13 | 2024-04-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Inter-predicted reference picture lists |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100491530B1 (ko) * | 2002-05-03 | 2005-05-27 | 엘지전자 주식회사 | 모션 벡터 결정 방법 |
| TWI249356B (en) * | 2002-11-06 | 2006-02-11 | Nokia Corp | Picture buffering for prediction references and display |
| FR2874292B1 (fr) * | 2004-08-10 | 2007-01-26 | Thales Sa | Procede de mise en forme de trames d'une sequence video |
| CN101065780A (zh) * | 2004-10-14 | 2007-10-31 | 诺基亚公司 | 视频编码中的参考图像管理 |
| CN101449585A (zh) * | 2006-03-30 | 2009-06-03 | Lg电子株式会社 | 用于解码/编码视频信号的方法和装置 |
| RU2443074C2 (ru) * | 2006-07-06 | 2012-02-20 | Томсон Лайсенсинг | Способ и устройство для отделения номера кадра и/или счетчика очередности изображения (рос) для мультивидового видеокодирования и видеодекодирования |
| US8532178B2 (en) * | 2006-08-25 | 2013-09-10 | Lg Electronics Inc. | Method and apparatus for decoding/encoding a video signal with inter-view reference picture list construction |
| JP5116175B2 (ja) * | 2006-10-13 | 2013-01-09 | トムソン ライセンシング | 多視点ビデオ符号化を含む参照ピクチャの管理方法 |
| JP5184539B2 (ja) * | 2006-10-13 | 2013-04-17 | トムソン ライセンシング | 多視点ビデオ符号化のための参照ピクチャ・リスト管理方法 |
| MX337935B (es) * | 2006-10-16 | 2016-03-29 | Nokia Technologies Oy | Sistema y metodo para implementar una administracion eficiente de memoria intermedia decodificada en codificacion de video de vistas multiples. |
| CN101669367A (zh) * | 2007-03-02 | 2010-03-10 | Lg电子株式会社 | 用于解码/编码视频信号的方法及设备 |
| WO2010086500A1 (en) * | 2009-01-28 | 2010-08-05 | Nokia Corporation | Method and apparatus for video coding and decoding |
| US8693539B2 (en) | 2009-03-26 | 2014-04-08 | Panasonic Corporation | Coding method, error detecting method, decoding method, coding apparatus, error detecting apparatus, and decoding apparatus |
| US20110194613A1 (en) | 2010-02-11 | 2011-08-11 | Qualcomm Incorporated | Video coding with large macroblocks |
| US20110249729A1 (en) * | 2010-04-07 | 2011-10-13 | Apple Inc. | Error resilient hierarchical long term reference frames |
| US9008176B2 (en) | 2011-01-22 | 2015-04-14 | Qualcomm Incorporated | Combined reference picture list construction for video coding |
| EP3094092B1 (en) * | 2011-09-07 | 2018-06-06 | Sun Patent Trust | Image decoding method and image decoding apparatus |
| CN107277532B (zh) * | 2011-10-28 | 2020-04-21 | 三星电子株式会社 | 帧间预测的方法及其装置和运动补偿的方法及其装置 |
| US10003817B2 (en) * | 2011-11-07 | 2018-06-19 | Microsoft Technology Licensing, Llc | Signaling of state information for a decoded picture buffer and reference picture lists |
-
2013
- 2013-03-14 US US13/828,354 patent/US9319679B2/en active Active
- 2013-05-14 SG SG11201407369SA patent/SG11201407369SA/en unknown
- 2013-05-14 RU RU2014153876A patent/RU2635248C2/ru active
- 2013-05-14 JP JP2015516028A patent/JP6162228B2/ja active Active
- 2013-05-14 CA CA2873419A patent/CA2873419C/en active Active
- 2013-05-14 CN CN201380029757.7A patent/CN104365106B/zh active Active
- 2013-05-14 EP EP13728561.5A patent/EP2859725A1/en not_active Ceased
- 2013-05-14 MX MX2014014919A patent/MX353754B/es active IP Right Grant
- 2013-05-14 KR KR1020147036861A patent/KR101676938B1/ko active Active
- 2013-05-14 BR BR112014030605-2A patent/BR112014030605B1/pt active IP Right Grant
- 2013-05-14 MY MYPI2014703345A patent/MY168265A/en unknown
- 2013-05-14 WO PCT/US2013/040938 patent/WO2013184305A1/en not_active Ceased
- 2013-05-14 AU AU2013272130A patent/AU2013272130B2/en active Active
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2014
- 2014-11-11 IL IL235632A patent/IL235632A/en active IP Right Grant
- 2014-11-21 PH PH12014502598A patent/PH12014502598B1/en unknown
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2015
- 2015-01-06 ZA ZA2015/00075A patent/ZA201500075B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MX353754B (es) | 2018-01-26 |
| MX2014014919A (es) | 2016-07-28 |
| SG11201407369SA (en) | 2015-02-27 |
| EP2859725A1 (en) | 2015-04-15 |
| US9319679B2 (en) | 2016-04-19 |
| BR112014030605A2 (pt) | 2017-06-27 |
| PH12014502598A1 (en) | 2015-01-26 |
| KR101676938B1 (ko) | 2016-11-16 |
| JP2015523012A (ja) | 2015-08-06 |
| RU2014153876A (ru) | 2016-08-10 |
| US20130329787A1 (en) | 2013-12-12 |
| BR112014030605A8 (pt) | 2021-06-15 |
| IL235632A0 (en) | 2015-01-29 |
| WO2013184305A1 (en) | 2013-12-12 |
| PH12014502598B1 (en) | 2015-01-26 |
| HK1203116A1 (en) | 2015-10-16 |
| KR20150024867A (ko) | 2015-03-09 |
| BR112014030605B1 (pt) | 2023-04-11 |
| CN104365106A (zh) | 2015-02-18 |
| AU2013272130B2 (en) | 2017-04-20 |
| ZA201500075B (en) | 2017-01-25 |
| JP6162228B2 (ja) | 2017-07-12 |
| CN104365106B (zh) | 2018-04-17 |
| IL235632A (en) | 2017-01-31 |
| MY168265A (en) | 2018-10-16 |
| RU2635248C2 (ru) | 2017-11-09 |
| AU2013272130A1 (en) | 2014-12-11 |
| CA2873419A1 (en) | 2013-12-12 |
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Legal Events
| Date | Code | Title | Description |
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| EEER | Examination request |
Effective date: 20160531 |