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 (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 (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX342314B (es) | 2011-08-25 | 2016-09-26 | Panasonic Ip Corp America | Metodos y aparatos para codificar y decodificar video utilizando una descripcion de memoria intermedia periodica. |
| CN103621092B (zh) | 2011-09-07 | 2017-07-18 | 太阳专利托管公司 | 图像编码方法、图像解码方法、图像编码装置、图像解码装置以及图像编码和解码装置 |
| MX2013009352A (es) | 2011-09-19 | 2014-03-31 | 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. |
| ES2987825T3 (es) | 2011-10-19 | 2024-11-18 | Sun Patent Trust | Procedimiento de codificación de imágenes, procedimiento de descodificación de imágenes, dispositivo de codificación de imágenes, dispositivo de descodificación de imágenes, y dispositivo de codificación y descodificación de imágenes |
| US20130188709A1 (en) | 2012-01-25 | 2013-07-25 | Sachin G. Deshpande | Video decoder for tiles with absolute signaling |
| US9979959B2 (en) | 2012-04-20 | 2018-05-22 | Qualcomm Incorporated | Video coding with enhanced support for stream adaptation and splicing |
| 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 |
| US10250902B2 (en) * | 2013-05-24 | 2019-04-02 | Kt Corporation | Method for inducing motion information in multilayer structure and apparatus using same |
| US10645414B2 (en) * | 2015-11-11 | 2020-05-05 | Samsung Electronics Co., Ltd. | Method for encoding/decoding image, and device therefor |
| CN116320396A (zh) * | 2018-06-30 | 2023-06-23 | 上海天荷电子信息有限公司 | 限制运动矢量差的偏移量取值范围的数据压缩方法和装置 |
| US11516492B2 (en) * | 2018-07-01 | 2022-11-29 | Sharp Kabushiki Kaisha | Systems and methods for signaling picture order count values for pictures included in coded video |
| EP4550787A3 (en) | 2018-08-17 | 2025-07-02 | Huawei Technologies Co., Ltd. | Reference picture management in video coding |
| EP3854099B1 (en) * | 2018-09-21 | 2025-08-27 | Sharp Kabushiki Kaisha | Systems and methods for signaling reference pictures in video coding |
| 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 |
| WO2020141889A1 (ko) * | 2019-01-02 | 2020-07-09 | 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 |
| BR112021016926A2 (pt) * | 2019-02-28 | 2021-11-03 | Samsung Electronics Co Ltd | Método de decodificação de imagem, aparelho de decodificação de imagem, e método de codificação de imagem |
| US11184607B2 (en) * | 2019-06-13 | 2021-11-23 | Qualcomm Incorporated | Same picture order count (POC) numbering for scalability support |
| WO2021033749A1 (en) * | 2019-08-22 | 2021-02-25 | Sharp Kabushiki Kaisha | Systems and methods for signaling picture information in video coding |
| 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 |
| WO2021107638A1 (ko) * | 2019-11-27 | 2021-06-03 | 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 |
| US20210195179A1 (en) * | 2019-12-23 | 2021-06-24 | Qualcomm Incorporated | Picture header signaling for video coding |
| US11490099B2 (en) * | 2019-12-23 | 2022-11-01 | Qualcomm Incorporated | Reference subpicture scaling ratios for subpictures in video coding |
| US11496771B2 (en) * | 2020-02-24 | 2022-11-08 | Qualcomm Incorporated | Reference picture list and collocated picture signaling in video coding |
| WO2024080916A1 (en) * | 2022-10-13 | 2024-04-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Inter-predicted reference picture lists |
| WO2024080917A1 (en) * | 2022-10-13 | 2024-04-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Quantization parameter (qp) coding for video compression |
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 |
| 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 |
| JP2009543461A (ja) * | 2006-07-06 | 2009-12-03 | トムソン ライセンシング | マルチビュービデオ符号化及び復号化のためにフレームナンバー及び／又はピクチャオーダカウント（ｐｏｃ）を分離する方法及び装置 |
| 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 |
| KR101351935B1 (ko) * | 2006-10-13 | 2014-01-17 | 톰슨 라이센싱 | 멀티뷰 비디오 코딩을 수반하는 참조 화상 관리를 위한 방법 |
| US8948256B2 (en) * | 2006-10-13 | 2015-02-03 | Thomson Licensing | Reference picture list management syntax for multiple view video coding |
| PL2642756T3 (pl) * | 2006-10-16 | 2019-05-31 | Nokia Technologies Oy | System i sposób realizacji wydajnego zarządzania dekodowanymi buforami w kodowaniu wideo z wieloma widokami |
| 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 |
| CN103561273B (zh) | 2009-03-26 | 2016-10-05 | 松下电器（美国）知识产权公司 | 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 |
| CN103621092B (zh) * | 2011-09-07 | 2017-07-18 | 太阳专利托管公司 | 图像编码方法、图像解码方法、图像编码装置、图像解码装置以及图像编码和解码装置 |
| CN107277531B (zh) * | 2011-10-28 | 2020-02-28 | 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 KR KR1020147036861A patent/KR101676938B1/ko 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 MX MX2014014919A patent/MX353754B/es active IP Right Grant
- 2013-05-14 SG SG11201407369SA patent/SG11201407369SA/en unknown
- 2013-05-14 EP EP13728561.5A patent/EP2859725A1/en not_active Ceased
- 2013-05-14 MY MYPI2014703345A patent/MY168265A/en unknown
- 2013-05-14 CN CN201380029757.7A patent/CN104365106B/zh active Active
- 2013-05-14 RU RU2014153876A patent/RU2635248C2/ru active
- 2013-05-14 BR BR112014030605-2A patent/BR112014030605B1/pt active IP Right Grant
- 2013-05-14 JP JP2015516028A patent/JP6162228B2/ja active Active
- 2013-05-14 CA CA2873419A patent/CA2873419C/en 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 |
|---|---|
| PH12014502598B1 (en) | 2015-01-26 |
| ZA201500075B (en) | 2017-01-25 |
| EP2859725A1 (en) | 2015-04-15 |
| BR112014030605B1 (pt) | 2023-04-11 |
| JP6162228B2 (ja) | 2017-07-12 |
| MY168265A (en) | 2018-10-16 |
| US20130329787A1 (en) | 2013-12-12 |
| KR20150024867A (ko) | 2015-03-09 |
| JP2015523012A (ja) | 2015-08-06 |
| CN104365106B (zh) | 2018-04-17 |
| IL235632A0 (en) | 2015-01-29 |
| AU2013272130A1 (en) | 2014-12-11 |
| CA2873419C (en) | 2018-02-06 |
| RU2014153876A (ru) | 2016-08-10 |
| BR112014030605A8 (pt) | 2021-06-15 |
| MX2014014919A (es) | 2016-07-28 |
| MX353754B (es) | 2018-01-26 |
| BR112014030605A2 (pt) | 2017-06-27 |
| HK1203116A1 (en) | 2015-10-16 |
| AU2013272130B2 (en) | 2017-04-20 |
| US9319679B2 (en) | 2016-04-19 |
| CN104365106A (zh) | 2015-02-18 |
| SG11201407369SA (en) | 2015-02-27 |
| WO2013184305A1 (en) | 2013-12-12 |
| KR101676938B1 (ko) | 2016-11-16 |
| PH12014502598A1 (en) | 2015-01-26 |
| RU2635248C2 (ru) | 2017-11-09 |
| CA2873419A1 (en) | 2013-12-12 |
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Legal Events
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| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed |