IL235632A - Signal data for long-term reference images for video encoding - Google Patents
Signal data for long-term reference images for video encodingInfo
- Publication number
- IL235632A IL235632A IL235632A IL23563214A IL235632A IL 235632 A IL235632 A IL 235632A IL 235632 A IL235632 A IL 235632A IL 23563214 A IL23563214 A IL 23563214A IL 235632 A IL235632 A IL 235632A
- Authority
- IL
- Israel
- Prior art keywords
- long term
- video coding
- reference pictures
- signaling data
- term reference
- Prior art date
Links
- 230000007774 longterm Effects 0.000 title 1
- 230000011664 signaling Effects 0.000 title 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
-
- 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
- H04N19/70—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
- H04N19/60—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
- H04N19/10—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
- H04N19/30—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
-
- 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
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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261656877P | 2012-06-07 | 2012-06-07 | |
| 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 |
|---|---|
| IL235632A0 IL235632A0 (en) | 2015-01-29 |
| IL235632A true IL235632A (en) | 2017-01-31 |
Family
ID=48614115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL235632A IL235632A (en) | 2012-06-07 | 2014-11-11 | Signal data for long-term reference images for video encoding |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US9319679B2 (OSRAM) |
| EP (1) | EP2859725A1 (OSRAM) |
| JP (1) | JP6162228B2 (OSRAM) |
| KR (1) | KR101676938B1 (OSRAM) |
| CN (1) | CN104365106B (OSRAM) |
| AU (1) | AU2013272130B2 (OSRAM) |
| BR (1) | BR112014030605B1 (OSRAM) |
| CA (1) | CA2873419C (OSRAM) |
| IL (1) | IL235632A (OSRAM) |
| MX (1) | MX353754B (OSRAM) |
| MY (1) | MY168265A (OSRAM) |
| PH (1) | PH12014502598A1 (OSRAM) |
| RU (1) | RU2635248C2 (OSRAM) |
| SG (1) | SG11201407369SA (OSRAM) |
| WO (1) | WO2013184305A1 (OSRAM) |
| ZA (1) | ZA201500075B (OSRAM) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101790401B1 (ko) | 2011-08-25 | 2017-10-25 | 선 페이턴트 트러스트 | 주기적인 버퍼 기재를 사용하여 비디오를 부호화 및 복호하는 방법 및 장치 |
| KR101909308B1 (ko) * | 2011-09-07 | 2018-10-17 | 선 페이턴트 트러스트 | 화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치, 화상 복호화 장치, 및 화상 부호화 및 복호화 장치 |
| EP4135324A1 (en) | 2011-09-19 | 2023-02-15 | Sun Patent Trust | Image decoding program and image encoding program |
| MX2014003992A (es) | 2011-10-19 | 2014-05-07 | Panasonic Corp | Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, aparato de codificacion de imagenes, aparato de decodificacion de imagenes y aparato de codificacion y decodificacion de imagenes. |
| 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 |
| US10645414B2 (en) * | 2015-11-11 | 2020-05-05 | Samsung Electronics Co., Ltd. | Method for encoding/decoding image, and device therefor |
| CN112970265B (zh) * | 2018-07-01 | 2024-11-08 | 夏普株式会社 | 发送信号通知用于对视频图片进行解码的图片计数信息的设备和方法 |
| PT3831064T (pt) | 2018-08-17 | 2024-05-10 | Huawei Tech Co Ltd | Gestão de imagens de referência em codificação de vídeo |
| EP3854099B1 (en) * | 2018-09-21 | 2025-08-27 | Sharp Kabushiki Kaisha | Systems and methods for signaling reference pictures in video coding |
| CN118632032A (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 |
| JP7498502B2 (ja) * | 2019-01-28 | 2024-06-12 | オーピー ソリューションズ， エルエルシー | 延長された長期参照ピクチャ保持の明示的信号伝達 |
| EP3934252A4 (en) * | 2019-02-28 | 2022-11-30 | Samsung Electronics Co., Ltd. | APPARATUS FOR ENCODING AND DECODING IMAGES, AND METHODS FOR ENCODING AND DECODING IMAGES THEREBY |
| US11184607B2 (en) * | 2019-06-13 | 2021-11-23 | Qualcomm Incorporated | Same picture order count (POC) numbering for scalability support |
| CN120358358A (zh) * | 2019-08-22 | 2025-07-22 | 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 |
| EP4543004A1 (en) * | 2019-09-24 | 2025-04-23 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods |
| US12225194B2 (en) * | 2019-11-27 | 2025-02-11 | Lg Electronics Inc. | Method and device for signaling slice-related information |
| 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 |
|---|---|---|---|---|
| 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 |
| CN101455084A (zh) * | 2006-03-30 | 2009-06-10 | Lg电子株式会社 | 用于解码/编码视频信号的方法和装置 |
| AU2007269575B2 (en) * | 2006-07-06 | 2012-08-16 | Interdigital Vc Holdings, Inc. | Method and apparatus for decoupling frame number and/or picture order count (POC) for multi-view video encoding and decoding |
| TWI375469B (en) * | 2006-08-25 | 2012-10-21 | Lg Electronics Inc | A method and apparatus for decoding/encoding a video signal |
| US20100002762A1 (en) * | 2006-10-13 | 2010-01-07 | Purvin Bibhas Pandit | Method for reference picture management involving multiview video coding |
| BRPI0716957A2 (pt) * | 2006-10-13 | 2013-10-29 | Thomson Licensing | Sintaxe de gerenciamento de lista de imagens de referência para codificação de vídeo de múltiplas vistas |
| EP2642756B1 (en) * | 2006-10-16 | 2018-09-26 | Nokia Technologies Oy | System and method for implementing efficient decoded buffer management in multi-view video coding |
| 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 |
| EP2413606B1 (en) * | 2009-03-26 | 2018-05-02 | Sun Patent Trust | Decoding method, decoding device |
| 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 |
| KR101909308B1 (ko) * | 2011-09-07 | 2018-10-17 | 선 페이턴트 트러스트 | 화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치, 화상 복호화 장치, 및 화상 부호화 및 복호화 장치 |
| BR122021007881B1 (pt) * | 2011-10-28 | 2023-03-21 | Samsung Electronics Co., Ltd | Método de decodificação de vídeo, e método de codificação de vídeo |
| 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 WO PCT/US2013/040938 patent/WO2013184305A1/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 JP JP2015516028A patent/JP6162228B2/ja active Active
- 2013-05-14 BR BR112014030605-2A patent/BR112014030605B1/pt active IP Right Grant
- 2013-05-14 RU RU2014153876A patent/RU2635248C2/ru active
- 2013-05-14 MY MYPI2014703345A patent/MY168265A/en unknown
- 2013-05-14 KR KR1020147036861A patent/KR101676938B1/ko active Active
- 2013-05-14 SG SG11201407369SA patent/SG11201407369SA/en unknown
- 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 CN CN201380029757.7A patent/CN104365106B/zh active Active
-
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 |
|---|---|
| ZA201500075B (en) | 2017-01-25 |
| CA2873419A1 (en) | 2013-12-12 |
| US9319679B2 (en) | 2016-04-19 |
| MY168265A (en) | 2018-10-16 |
| SG11201407369SA (en) | 2015-02-27 |
| AU2013272130B2 (en) | 2017-04-20 |
| US20130329787A1 (en) | 2013-12-12 |
| KR20150024867A (ko) | 2015-03-09 |
| MX353754B (es) | 2018-01-26 |
| CN104365106B (zh) | 2018-04-17 |
| CN104365106A (zh) | 2015-02-18 |
| WO2013184305A1 (en) | 2013-12-12 |
| KR101676938B1 (ko) | 2016-11-16 |
| RU2014153876A (ru) | 2016-08-10 |
| RU2635248C2 (ru) | 2017-11-09 |
| IL235632A0 (en) | 2015-01-29 |
| EP2859725A1 (en) | 2015-04-15 |
| BR112014030605A8 (pt) | 2021-06-15 |
| CA2873419C (en) | 2018-02-06 |
| BR112014030605A2 (pt) | 2017-06-27 |
| JP2015523012A (ja) | 2015-08-06 |
| HK1203116A1 (en) | 2015-10-16 |
| PH12014502598B1 (en) | 2015-01-26 |
| BR112014030605B1 (pt) | 2023-04-11 |
| JP6162228B2 (ja) | 2017-07-12 |
| AU2013272130A1 (en) | 2014-12-11 |
| MX2014014919A (es) | 2016-07-28 |
| PH12014502598A1 (en) | 2015-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed |