PT2868083T - Acesso aleatório e sinalização de imagens de referência de longo prazo em codificação de vídeo - Google Patents
Acesso aleatório e sinalização de imagens de referência de longo prazo em codificação de vídeoInfo
- Publication number
- PT2868083T PT2868083T PT137374674T PT13737467T PT2868083T PT 2868083 T PT2868083 T PT 2868083T PT 137374674 T PT137374674 T PT 137374674T PT 13737467 T PT13737467 T PT 13737467T PT 2868083 T PT2868083 T PT 2868083T
- Authority
- PT
- Portugal
- Prior art keywords
- signaling
- long
- random access
- video coding
- reference pictures
- Prior art date
Links
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
- H04N19/70—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
- H04N19/169—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
- H04N19/172—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 picture, frame or field
-
- 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
-
- 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
-
- 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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image 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
- H04N19/46—Embedding additional information in the video signal during the compression process
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261665862P | 2012-06-28 | 2012-06-28 | |
| US201261666688P | 2012-06-29 | 2012-06-29 | |
| US13/784,006 US9591303B2 (en) | 2012-06-28 | 2013-03-04 | Random access and signaling of long-term reference pictures in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT2868083T true PT2868083T (pt) | 2018-01-29 |
Family
ID=49778157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT137374674T PT2868083T (pt) | 2012-06-28 | 2013-06-19 | Acesso aleatório e sinalização de imagens de referência de longo prazo em codificação de vídeo |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US9591303B2 (https=) |
| EP (1) | EP2868083B1 (https=) |
| JP (1) | JP6169689B2 (https=) |
| KR (1) | KR101810302B1 (https=) |
| CN (1) | CN104396257B (https=) |
| AU (1) | AU2013280848B2 (https=) |
| CA (1) | CA2875697C (https=) |
| DK (1) | DK2868083T3 (https=) |
| ES (1) | ES2657494T3 (https=) |
| HU (1) | HUE037703T2 (https=) |
| IL (1) | IL235970B (https=) |
| MX (1) | MX346210B (https=) |
| MY (1) | MY167919A (https=) |
| PH (1) | PH12014502859B1 (https=) |
| PL (1) | PL2868083T3 (https=) |
| PT (1) | PT2868083T (https=) |
| RU (1) | RU2646325C2 (https=) |
| SG (2) | SG11201408112XA (https=) |
| SI (1) | SI2868083T1 (https=) |
| TW (1) | TWI532383B (https=) |
| WO (1) | WO2014004201A1 (https=) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130188709A1 (en) * | 2012-01-25 | 2013-07-25 | Sachin G. Deshpande | Video decoder for tiles with absolute signaling |
| JP6045222B2 (ja) * | 2012-06-28 | 2016-12-14 | 株式会社Ｎｔｔドコモ | 動画像予測復号装置、方法及びプログラム |
| US9591303B2 (en) | 2012-06-28 | 2017-03-07 | Qualcomm Incorporated | Random access and signaling of long-term reference pictures in video coding |
| US20140003520A1 (en) * | 2012-07-02 | 2014-01-02 | Cisco Technology, Inc. | Differentiating Decodable and Non-Decodable Pictures After RAP Pictures |
| US9648322B2 (en) * | 2012-07-10 | 2017-05-09 | Qualcomm Incorporated | Coding random access pictures for video coding |
| JP2014039252A (ja) * | 2012-08-10 | 2014-02-27 | Panasonic Corp | 画像復号方法および画像復号装置 |
| KR102381380B1 (ko) * | 2012-11-21 | 2022-04-01 | 엘지전자 주식회사 | 영상 디코딩 방법 및 이를 이용하는 장치 |
| US9848199B2 (en) * | 2014-03-17 | 2017-12-19 | Qualcomm Incorporated | Device and method for scalable coding of video information |
| US10542288B2 (en) | 2014-06-18 | 2020-01-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a video bitstream |
| EP3158752B1 (en) * | 2014-06-18 | 2021-08-04 | Telefonaktiebolaget LM Ericsson (publ) | Dependent random access point pictures |
| CN105516729B (zh) * | 2014-09-23 | 2019-12-31 | 浙江大学 | 视频编解码方法、装置及生成的视频码流 |
| US9826069B2 (en) * | 2015-01-27 | 2017-11-21 | Intel IP Corporation | Wireless device, method, and computer readable media restriction of upload traffic in a high-efficiency wireless local area network |
| US10116576B2 (en) * | 2015-10-19 | 2018-10-30 | Samsung Electronics Co., Ltd. | Methods and apparatus for random access of HEVC bitstream for MMT |
| KR102610092B1 (ko) | 2018-08-17 | 2023-12-04 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩의 참조 픽처 관리 |
| US11463736B2 (en) * | 2018-09-21 | 2022-10-04 | Sharp Kabushiki Kaisha | Systems and methods for signaling reference pictures in video coding |
| CN113170203B (zh) * | 2018-12-10 | 2024-07-26 | 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 |
| JP6637151B2 (ja) * | 2018-12-12 | 2020-01-29 | 株式会社Ｎｔｔドコモ | 動画像予測復号方法 |
| MX2021012094A (es) * | 2019-04-03 | 2021-11-03 | Huawei Tech Co Ltd | Un codificador, un decodificador y metodos correspondientes. |
| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
| BR112022005411A2 (pt) | 2019-09-24 | 2022-06-21 | Huawei Tech Co Ltd | Sinalização de cabeçalho de imagem em codificação de vídeo |
| US12225235B2 (en) * | 2019-11-21 | 2025-02-11 | Sharp Kabushiki Kaisha | Systems and methods for signaling reference picture lists in video coding |
| JP6967653B2 (ja) * | 2019-12-19 | 2021-11-17 | 株式会社Ｎｔｔドコモ | 動画像予測復号方法 |
| KR102850346B1 (ko) * | 2020-03-19 | 2025-08-25 | 바이트댄스 아이엔씨 | 레퍼런스 픽처 순서에 대한 제약들 |
| US11496730B2 (en) * | 2020-04-03 | 2022-11-08 | Electronics And Telecommunications Research Institute | Method, apparatus and storage medium for image encoding/decoding using subpicture |
| US11962936B2 (en) | 2020-09-29 | 2024-04-16 | Lemon Inc. | Syntax for dependent random access point indication in video bitstreams |
| US20250240413A1 (en) * | 2022-04-21 | 2025-07-24 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Reference picture resampling for video coding |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MXPA05000558A (es) * | 2002-07-16 | 2005-04-19 | Nokia Corp | Metodo de acceso aleatorio y renovacion gradual de imagen en codificacion de video. |
| EP2348707B1 (en) | 2004-07-01 | 2014-01-01 | Mitsubishi Electric Corporation | Video playback device and method enabling random access |
| US7930184B2 (en) * | 2004-08-04 | 2011-04-19 | Dts, Inc. | Multi-channel audio coding/decoding of random access points and transients |
| US7995656B2 (en) * | 2005-03-10 | 2011-08-09 | Qualcomm Incorporated | Scalable video coding with two layer encoding and single layer decoding |
| CN103024444B (zh) * | 2006-11-14 | 2015-11-18 | 高通股份有限公司 | 用于信道切换的系统及方法 |
| CN101389034B (zh) * | 2007-09-14 | 2010-06-09 | 华为技术有限公司 | 一种图像编/解码方法、装置及一种图像处理方法、系统 |
| US8416858B2 (en) | 2008-02-29 | 2013-04-09 | Cisco Technology, Inc. | Signalling picture encoding schemes and associated picture properties |
| US20090238268A1 (en) | 2008-03-20 | 2009-09-24 | Mediatek Inc. | Method for video coding |
| US8259817B2 (en) | 2008-11-12 | 2012-09-04 | Cisco Technology, Inc. | Facilitating fast channel changes through promotion of pictures |
| CN102342127A (zh) | 2009-01-28 | 2012-02-01 | 诺基亚公司 | 用于视频编码和解码的方法和装置 |
| US8976871B2 (en) | 2009-09-16 | 2015-03-10 | Qualcomm Incorporated | Media extractor tracks for file format track selection |
| SI2728861T1 (sl) * | 2011-07-02 | 2017-11-30 | Samsung Electronics Co., Ltd. | Postopek in naprava za multipleksiranje in demultipleksiranje video podatkov, za identifikacijo stanje reprodukcije video podatkov |
| US9351016B2 (en) * | 2012-04-13 | 2016-05-24 | Sharp Kabushiki Kaisha | Devices for identifying a leading picture |
| US9532055B2 (en) * | 2012-04-16 | 2016-12-27 | Microsoft Technology Licensing, Llc | Constraints and unit types to simplify video random access |
| US9591303B2 (en) * | 2012-06-28 | 2017-03-07 | Qualcomm Incorporated | Random access and signaling of long-term reference pictures in video coding |
-
2013
- 2013-03-04 US US13/784,006 patent/US9591303B2/en active Active
- 2013-06-19 MX MX2014015161A patent/MX346210B/es active IP Right Grant
- 2013-06-19 WO PCT/US2013/046529 patent/WO2014004201A1/en not_active Ceased
- 2013-06-19 RU RU2015102596A patent/RU2646325C2/ru active
- 2013-06-19 ES ES13737467.4T patent/ES2657494T3/es active Active
- 2013-06-19 SG SG11201408112XA patent/SG11201408112XA/en unknown
- 2013-06-19 KR KR1020157001833A patent/KR101810302B1/ko active Active
- 2013-06-19 MY MYPI2014703546A patent/MY167919A/en unknown
- 2013-06-19 PT PT137374674T patent/PT2868083T/pt unknown
- 2013-06-19 SG SG10201610756PA patent/SG10201610756PA/en unknown
- 2013-06-19 CA CA2875697A patent/CA2875697C/en active Active
- 2013-06-19 JP JP2015520293A patent/JP6169689B2/ja active Active
- 2013-06-19 HU HUE13737467A patent/HUE037703T2/hu unknown
- 2013-06-19 SI SI201330922T patent/SI2868083T1/en unknown
- 2013-06-19 AU AU2013280848A patent/AU2013280848B2/en active Active
- 2013-06-19 DK DK13737467.4T patent/DK2868083T3/en active
- 2013-06-19 PL PL13737467T patent/PL2868083T3/pl unknown
- 2013-06-19 CN CN201380034282.0A patent/CN104396257B/zh active Active
- 2013-06-19 EP EP13737467.4A patent/EP2868083B1/en active Active
- 2013-06-27 TW TW102123059A patent/TWI532383B/zh active
-
2014
- 2014-11-27 IL IL235970A patent/IL235970B/en active IP Right Grant
- 2014-12-22 PH PH12014502859A patent/PH12014502859B1/en unknown
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