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 (cg-RX-API-DMAC7.html) |
| EP (1) | EP2859725A1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6162228B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR101676938B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN104365106B (cg-RX-API-DMAC7.html) |
| AU (1) | AU2013272130B2 (cg-RX-API-DMAC7.html) |
| BR (1) | BR112014030605B1 (cg-RX-API-DMAC7.html) |
| CA (1) | CA2873419C (cg-RX-API-DMAC7.html) |
| IL (1) | IL235632A (cg-RX-API-DMAC7.html) |
| MX (1) | MX353754B (cg-RX-API-DMAC7.html) |
| MY (1) | MY168265A (cg-RX-API-DMAC7.html) |
| PH (1) | PH12014502598B1 (cg-RX-API-DMAC7.html) |
| RU (1) | RU2635248C2 (cg-RX-API-DMAC7.html) |
| SG (1) | SG11201407369SA (cg-RX-API-DMAC7.html) |
| WO (1) | WO2013184305A1 (cg-RX-API-DMAC7.html) |
| ZA (1) | ZA201500075B (cg-RX-API-DMAC7.html) |
Families Citing this family (27)
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| JP6008334B2 (ja) | 2011-08-25 | 2016-10-19 | サン パテント トラスト | 復号装置及び復号方法 |
| ES2625097T3 (es) | 2011-09-07 | 2017-07-18 | Sun Patent Trust | Método de codificación de imágenes y aparato de codificación de imágenes |
| KR102011157B1 (ko) | 2011-09-19 | 2019-10-21 | 선 페이턴트 트러스트 | 화상 부호화 방법, 화상 복호 방법, 화상 부호화 장치, 화상 복호 장치 및 화상 부호화 복호 장치 |
| EP4024871B1 (en) | 2011-10-19 | 2024-05-22 | Sun Patent Trust | Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding and decoding device |
| US20130188709A1 (en) * | 2012-01-25 | 2013-07-25 | Sachin G. Deshpande | Video decoder for tiles with absolute signaling |
| US9979958B2 (en) | 2012-04-20 | 2018-05-22 | Qualcomm Incorporated | Decoded picture buffer processing for random access point pictures in video sequences |
| 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 |
| AU2019297829B2 (en) * | 2018-07-01 | 2022-10-06 | Sharp Kabushiki Kaisha | Systems and methods for signaling picture order count values for pictures included in coded video |
| CN112567744A (zh) | 2018-08-17 | 2021-03-26 | 华为技术有限公司 | 视频译码中的参考图像管理 |
| WO2020059687A1 (en) * | 2018-09-21 | 2020-03-26 | Sharp Kabushiki Kaisha | Systems and methods for signaling reference pictures in video coding |
| 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 |
| KR102847666B1 (ko) * | 2019-01-28 | 2025-08-20 | 오피 솔루션즈, 엘엘씨 | 연장된 장기 참조 픽처 보유의 명시적 시그널링 |
| KR20210122818A (ko) * | 2019-02-28 | 2021-10-12 | 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 |
| ES3041489T3 (en) * | 2019-09-24 | 2025-11-12 | Huawei Tech 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 |
| 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 |
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 |
| MY134659A (en) * | 2002-11-06 | 2007-12-31 | 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 |
| CN101491095B (zh) * | 2006-03-30 | 2013-07-10 | Lg电子株式会社 | 用于解码/编码视频信号的方法和装置 |
| AU2007269576B2 (en) * | 2006-07-06 | 2012-07-12 | Interdigital Vc Holdings, Inc. | Method and apparatus for decoupling frame number and/or picture order count (POC) for multi-view video encoding and decoding |
| 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 |
| WO2008048499A2 (en) * | 2006-10-13 | 2008-04-24 | Thomson Licensing | Reference picture list management syntax for multiple view video coding |
| BRPI0717321A2 (pt) * | 2006-10-13 | 2013-10-22 | Thomson Licensing | Método para gerenciamento de imagens de referência envolvendo codificação de vídeo com mútiplas visualizações |
| ES2702704T3 (es) * | 2006-10-16 | 2019-03-05 | Nokia Technologies Oy | Sistema y procedimiento para implementar una administración eficiente de memoria intermedia decodificada en codificación de video de vistas múltiples |
| 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 |
| JP5574345B2 (ja) | 2009-03-26 | 2014-08-20 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化方法、エラー検出方法、復号方法、符号化装置、エラー検出装置及び復号装置 |
| 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 |
| ES2625097T3 (es) * | 2011-09-07 | 2017-07-18 | Sun Patent Trust | Método de codificación de imágenes y aparato de codificación de imágenes |
| CA2853788C (en) * | 2011-10-28 | 2017-06-06 | Samsung Electronics Co., Ltd. | Method for inter prediction and device therefor, and method for 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 CN CN201380029757.7A patent/CN104365106B/zh active Active
- 2013-05-14 AU AU2013272130A patent/AU2013272130B2/en 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
- 2013-05-14 KR KR1020147036861A patent/KR101676938B1/ko active Active
- 2013-05-14 JP JP2015516028A patent/JP6162228B2/ja active Active
- 2013-05-14 EP EP13728561.5A patent/EP2859725A1/en not_active Ceased
- 2013-05-14 SG SG11201407369SA patent/SG11201407369SA/en unknown
- 2013-05-14 CA CA2873419A patent/CA2873419C/en active Active
- 2013-05-14 MY MYPI2014703345A patent/MY168265A/en unknown
- 2013-05-14 MX MX2014014919A patent/MX353754B/es active IP Right Grant
- 2013-05-14 RU RU2014153876A patent/RU2635248C2/ru 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
-
2015
- 2015-01-06 ZA ZA2015/00075A patent/ZA201500075B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR112014030605B1 (pt) | 2023-04-11 |
| MX2014014919A (es) | 2016-07-28 |
| MX353754B (es) | 2018-01-26 |
| KR20150024867A (ko) | 2015-03-09 |
| HK1203116A1 (en) | 2015-10-16 |
| BR112014030605A2 (pt) | 2017-06-27 |
| CN104365106B (zh) | 2018-04-17 |
| IL235632A0 (en) | 2015-01-29 |
| PH12014502598A1 (en) | 2015-01-26 |
| SG11201407369SA (en) | 2015-02-27 |
| US20130329787A1 (en) | 2013-12-12 |
| PH12014502598B1 (en) | 2015-01-26 |
| RU2014153876A (ru) | 2016-08-10 |
| AU2013272130B2 (en) | 2017-04-20 |
| BR112014030605A8 (pt) | 2021-06-15 |
| KR101676938B1 (ko) | 2016-11-16 |
| WO2013184305A1 (en) | 2013-12-12 |
| US9319679B2 (en) | 2016-04-19 |
| AU2013272130A1 (en) | 2014-12-11 |
| RU2635248C2 (ru) | 2017-11-09 |
| IL235632A (en) | 2017-01-31 |
| ZA201500075B (en) | 2017-01-25 |
| CA2873419A1 (en) | 2013-12-12 |
| EP2859725A1 (en) | 2015-04-15 |
| CN104365106A (zh) | 2015-02-18 |
| JP6162228B2 (ja) | 2017-07-12 |
| MY168265A (en) | 2018-10-16 |
| JP2015523012A (ja) | 2015-08-06 |
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Legal Events
| Date | Code | Title | Description |
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| EEER | Examination request |
Effective date: 20160531 |