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 | 2013-03-14 | ||
| US13/828,354 US9319679B2 (en) | 2012-06-07 | 2013-03-14 | Signaling data for long term reference pictures for video coding |
| 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) | PH12014502598A1 (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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| PL2749027T3 (pl) | 2011-08-25 | 2020-10-19 | Sun Patent Trust | Sposoby i urządzenia do kodowania i dekodowania wideo z użyciem zaktualizowanego opisu bufora |
| WO2013035313A1 (ja) * | 2011-09-07 | 2013-03-14 | 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 |
| ES2936271T3 (es) | 2011-09-19 | 2023-03-15 | Sun Patent Trust | Procedimiento de codificación de imágenes |
| EP3742735B1 (en) | 2011-10-19 | 2022-07-06 | Sun Patent Trust | Image decoding method and image decoding apparatus |
| 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 |
| US10645414B2 (en) * | 2015-11-11 | 2020-05-05 | Samsung Electronics Co., Ltd. | Method for encoding/decoding image, and device therefor |
| KR20210024164A (ko) * | 2018-07-01 | 2021-03-04 | 샤프 가부시키가이샤 | 코딩된 비디오에 포함된 픽처에 대한 픽처 순서 카운트 값을 시그널링하기 위한 시스템 및 방법 |
| WO2020037276A1 (en) | 2018-08-17 | 2020-02-20 | Futurewei Technologies, Inc. | 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 |
| CN118784867A (zh) * | 2018-12-10 | 2024-10-15 | 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 |
| KR102398936B1 (ko) * | 2019-01-02 | 2022-05-17 | 엘지전자 주식회사 | 화면간 예측을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치 |
| WO2020159993A1 (en) * | 2019-01-28 | 2020-08-06 | Op Solutions, Llc | Explicit signaling of extended long term reference picture retention |
| 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 |
| MX2022003556A (es) * | 2019-09-24 | 2022-06-14 | Huawei Tech Co Ltd | Un codificador, un decodificador y metodos correspondientes. |
| CN115004709B (zh) * | 2019-11-27 | 2025-08-19 | Lg电子株式会社 | 用于发信号通知切片相关信息的方法和装置 |
| 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 |
| CN119968844A (zh) * | 2022-10-13 | 2025-05-09 | 瑞典爱立信有限公司 | 帧间预测参考图片列表 |
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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 |
| CN101461242B (zh) * | 2006-03-30 | 2011-08-03 | Lg电子株式会社 | 用于解码/编码视频信号的方法和装置 |
| MX357910B (es) * | 2006-07-06 | 2018-07-30 | Thomson Licensing | Método y aparato para desacoplar el número de cuadro y/o la cuenta del orden de imagen (poc) para la codificación y decodificación de video de múltiples vistas. |
| WO2008023967A1 (en) * | 2006-08-25 | 2008-02-28 | Lg Electronics Inc | A method and apparatus for decoding/encoding a video signal |
| WO2008048499A2 (en) * | 2006-10-13 | 2008-04-24 | Thomson Licensing | Reference picture list management syntax for multiple view video coding |
| CN102780883B (zh) * | 2006-10-13 | 2015-03-04 | 汤姆逊许可公司 | 用于包含多视点视频编码的参考图像管理的方法 |
| EP2087741B1 (en) * | 2006-10-16 | 2014-06-04 | Nokia Corporation | System and method for implementing efficient decoded buffer management in multi-view video coding |
| US20100266042A1 (en) * | 2007-03-02 | 2010-10-21 | Han Suh Koo | Method and an apparatus for decoding/encoding a video signal |
| WO2010086500A1 (en) * | 2009-01-28 | 2010-08-05 | Nokia Corporation | Method and apparatus for video coding and decoding |
| CN102047670B (zh) * | 2009-03-26 | 2014-03-12 | 松下电器产业株式会社 | 编码装置及方法、错误检测装置及方法、解码装置及方法 |
| 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 |
| WO2013035313A1 (ja) * | 2011-09-07 | 2013-03-14 | 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 |
| EP2773119A4 (en) * | 2011-10-28 | 2015-09-09 | Samsung Electronics Co Ltd | METHOD FOR THE INTERPRESSATION AND DEVICE THEREFOR AND METHOD FOR THE MOTION COMPENSATION AND DEVICE THEREFOR |
| 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 RU RU2014153876A patent/RU2635248C2/ru active
- 2013-05-14 CN CN201380029757.7A patent/CN104365106B/zh active Active
- 2013-05-14 MY MYPI2014703345A patent/MY168265A/en unknown
- 2013-05-14 SG SG11201407369SA patent/SG11201407369SA/en unknown
- 2013-05-14 JP JP2015516028A patent/JP6162228B2/ja active Active
- 2013-05-14 MX MX2014014919A patent/MX353754B/es active IP Right Grant
- 2013-05-14 EP EP13728561.5A patent/EP2859725A1/en not_active Ceased
- 2013-05-14 CA CA2873419A patent/CA2873419C/en active Active
- 2013-05-14 AU AU2013272130A patent/AU2013272130B2/en active Active
- 2013-05-14 KR KR1020147036861A patent/KR101676938B1/ko active Active
- 2013-05-14 WO PCT/US2013/040938 patent/WO2013184305A1/en not_active Ceased
- 2013-05-14 BR BR112014030605-2A patent/BR112014030605B1/pt active IP Right Grant
-
2014
- 2014-11-11 IL IL235632A patent/IL235632A/en active IP Right Grant
- 2014-11-21 PH PH12014502598A patent/PH12014502598A1/en unknown
-
2015
- 2015-01-06 ZA ZA2015/00075A patent/ZA201500075B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR112014030605A2 (pt) | 2017-06-27 |
| RU2635248C2 (ru) | 2017-11-09 |
| JP6162228B2 (ja) | 2017-07-12 |
| KR101676938B1 (ko) | 2016-11-16 |
| WO2013184305A1 (en) | 2013-12-12 |
| US9319679B2 (en) | 2016-04-19 |
| AU2013272130A1 (en) | 2014-12-11 |
| MY168265A (en) | 2018-10-16 |
| MX353754B (es) | 2018-01-26 |
| HK1203116A1 (en) | 2015-10-16 |
| BR112014030605A8 (pt) | 2021-06-15 |
| AU2013272130B2 (en) | 2017-04-20 |
| ZA201500075B (en) | 2017-01-25 |
| JP2015523012A (ja) | 2015-08-06 |
| KR20150024867A (ko) | 2015-03-09 |
| RU2014153876A (ru) | 2016-08-10 |
| US20130329787A1 (en) | 2013-12-12 |
| IL235632A (en) | 2017-01-31 |
| CN104365106B (zh) | 2018-04-17 |
| EP2859725A1 (en) | 2015-04-15 |
| BR112014030605B1 (pt) | 2023-04-11 |
| CA2873419A1 (en) | 2013-12-12 |
| MX2014014919A (es) | 2016-07-28 |
| PH12014502598B1 (en) | 2015-01-26 |
| IL235632A0 (en) | 2015-01-29 |
| CN104365106A (zh) | 2015-02-18 |
| SG11201407369SA (en) | 2015-02-27 |
| PH12014502598A1 (en) | 2015-01-26 |
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Legal Events
| Date | Code | Title | Description |
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| EEER | Examination request |
Effective date: 20160531 |