PT2834975T - Armazenamento em memória tampão de vídeo com atraso reduzido em codificação de vídeo - Google Patents
Armazenamento em memória tampão de vídeo com atraso reduzido em codificação de vídeoInfo
- Publication number
- PT2834975T PT2834975T PT137106639T PT13710663T PT2834975T PT 2834975 T PT2834975 T PT 2834975T PT 137106639 T PT137106639 T PT 137106639T PT 13710663 T PT13710663 T PT 13710663T PT 2834975 T PT2834975 T PT 2834975T
- Authority
- PT
- Portugal
- Prior art keywords
- video
- low
- delay
- buffering
- video coding
- 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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- H04N19/10—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
- H04N19/176—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 block, e.g. a macroblock
-
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261620266P | 2012-04-04 | 2012-04-04 | |
| US201261641063P | 2012-05-01 | 2012-05-01 | |
| US13/776,140 US9565431B2 (en) | 2012-04-04 | 2013-02-25 | Low-delay video buffering in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT2834975T true PT2834975T (pt) | 2016-09-23 |
Family
ID=49292282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT137106639T PT2834975T (pt) | 2012-04-04 | 2013-02-26 | Armazenamento em memória tampão de vídeo com atraso reduzido em codificação de vídeo |
Country Status (23)
| Country | Link |
|---|---|
| US (2) | US9578326B2 (pt) |
| EP (2) | EP2834974B1 (pt) |
| JP (3) | JP6377603B2 (pt) |
| KR (2) | KR101739633B1 (pt) |
| CN (2) | CN104221387B (pt) |
| AU (3) | AU2013244010A1 (pt) |
| BR (2) | BR112014024850B1 (pt) |
| CA (2) | CA2866665C (pt) |
| DK (1) | DK2834975T3 (pt) |
| ES (2) | ES2592182T3 (pt) |
| HK (2) | HK1201112A1 (pt) |
| HU (2) | HUE060226T2 (pt) |
| IL (2) | IL234520A (pt) |
| MY (2) | MY168712A (pt) |
| PH (2) | PH12014502034B1 (pt) |
| PL (2) | PL2834974T3 (pt) |
| PT (1) | PT2834975T (pt) |
| RU (2) | RU2633165C2 (pt) |
| SG (3) | SG10201608270VA (pt) |
| SI (1) | SI2834975T1 (pt) |
| TW (2) | TWI543621B (pt) |
| WO (2) | WO2013151634A1 (pt) |
| ZA (1) | ZA201408023B (pt) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9578326B2 (en) | 2012-04-04 | 2017-02-21 | Qualcomm Incorporated | Low-delay video buffering in video coding |
| PL2842313T3 (pl) | 2012-04-13 | 2017-06-30 | Ge Video Compression, Llc | Skalowalny strumień danych i obiekt sieciowy |
| EP2843945B1 (en) | 2012-04-23 | 2020-03-11 | Sun Patent Trust | Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding/decoding device |
| HRP20231318T1 (hr) | 2012-06-26 | 2024-02-16 | Lg Electronics Inc. | Postupak dekodiranja videozapisa, postupak kodiranja videozapisa i medija za pohranu na kojem se pohranjuju kodirane video informacije |
| CN115442623A (zh) * | 2012-06-29 | 2022-12-06 | Ge视频压缩有限责任公司 | 视频数据流、编码器、编码视频内容的方法以及解码器 |
| US9912941B2 (en) * | 2012-07-02 | 2018-03-06 | Sony Corporation | Video coding system with temporal layers and method of operation thereof |
| US10110890B2 (en) * | 2012-07-02 | 2018-10-23 | Sony Corporation | Video coding system with low delay and method of operation thereof |
| US8989508B2 (en) * | 2012-09-28 | 2015-03-24 | Sharp Kabushiki Kaisha | Electronic device for signaling a sub-picture buffer parameter |
| US9374585B2 (en) * | 2012-12-19 | 2016-06-21 | Qualcomm Incorporated | Low-delay buffering model in video coding |
| CN109379603A (zh) * | 2013-04-07 | 2019-02-22 | 杜比国际公司 | 用信号通知输出层集的改变 |
| US9591321B2 (en) | 2013-04-07 | 2017-03-07 | Dolby International Ab | Signaling change in output layer sets |
| WO2015008340A1 (ja) * | 2013-07-16 | 2015-01-22 | 富士通株式会社 | 動画像符号化装置、動画像符号化方法、及び動画像復号装置ならびに動画像復号方法 |
| US9641862B2 (en) * | 2013-10-15 | 2017-05-02 | Nokia Technologies Oy | Video encoding and decoding |
| US9794558B2 (en) | 2014-01-08 | 2017-10-17 | Qualcomm Incorporated | Support of non-HEVC base layer in HEVC multi-layer extensions |
| CN105163120B (zh) * | 2014-06-09 | 2018-09-25 | 浙江大学 | 一种假设解码器中输入码流缓冲区的输入和输出/从缓冲区获取数据的方法及装置、传输视频码流的方法 |
| US10623755B2 (en) * | 2016-05-23 | 2020-04-14 | Qualcomm Incorporated | End of sequence and end of bitstream NAL units in separate file tracks |
| CN115460403A (zh) * | 2017-07-31 | 2022-12-09 | 韩国电子通信研究院 | 对图像编码和解码的方法及存储比特流的计算机可读介质 |
| US10798402B2 (en) * | 2017-10-24 | 2020-10-06 | Google Llc | Same frame motion estimation and compensation |
| CN117176944A (zh) | 2019-01-02 | 2023-12-05 | Lg电子株式会社 | 对视频信号进行编解码的方法以及计算机可读介质 |
| MX2021008348A (es) * | 2019-01-09 | 2021-10-13 | Huawei Tech Co Ltd | Un codificador de video, un decodificador de video y metodos correspondientes. |
| CN111479111B (zh) * | 2019-01-23 | 2024-04-09 | 华为技术有限公司 | 图像显示顺序的确定方法、装置和视频编解码设备 |
| EP3918789A1 (en) * | 2019-02-01 | 2021-12-08 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Video codec allowing sub-picture or region wise random access and concept for video composition using the same |
| EP3932069A1 (en) * | 2019-03-01 | 2022-01-05 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Hypothetical reference decoder |
| CN110062130B (zh) * | 2019-03-14 | 2021-06-08 | 叠境数字科技（上海）有限公司 | 基于预处理文件结构的千兆级像素视频渲染方法及装置 |
| JPWO2020256050A1 (pt) * | 2019-06-18 | 2020-12-24 | ||
| JP7455829B2 (ja) * | 2019-06-18 | 2024-03-26 | 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 | 符号化装置、復号装置、符号化方法、および復号方法 |
| EP4035377A4 (en) * | 2019-09-24 | 2022-11-23 | Huawei Technologies Co., Ltd. | SCALABLE NESTING FOR SUPPLEMENTARY INFORMATION SUFFIX (SEI) MESSAGES |
| KR20220078600A (ko) | 2019-10-18 | 2022-06-10 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 서브픽처들의 파라미터 세트 시그널링에서의 신택스 제약들 |
| EP4085622A1 (en) * | 2019-12-31 | 2022-11-09 | Koninklijke KPN N.V. | Partial output of a decoded picture buffer in video coding |
| US20210306650A1 (en) * | 2020-03-31 | 2021-09-30 | Tencent America LLC | Method for signaling subpicture partitioning in coded video stream |
| EP4154539A1 (en) | 2020-05-22 | 2023-03-29 | GE Video Compression, LLC | Video encoder, video decoder, methods for encoding and decoding and video data stream for realizing advanced video coding concepts |
| CN115917978A (zh) | 2020-06-08 | 2023-04-04 | 字节跳动有限公司 | 对解码图片缓冲器的约束 |
| EP3972278A1 (en) | 2020-09-17 | 2022-03-23 | Lemon Inc. | Subpicture tracks in coded video |
| US11695965B1 (en) * | 2022-10-13 | 2023-07-04 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Video coding using a coded picture buffer |
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| US7532670B2 (en) | 2002-07-02 | 2009-05-12 | Conexant Systems, Inc. | Hypothetical reference decoder with low start-up delays for compressed image and video |
| WO2004006446A2 (en) | 2002-07-02 | 2004-01-15 | Conexant Systems, Inc. | Hypothetical reference decoder for compressed image and video |
| MY134659A (en) * | 2002-11-06 | 2007-12-31 | Nokia Corp | Picture buffering for prediction references and display |
| KR100855466B1 (ko) * | 2004-01-27 | 2008-09-01 | 삼성전자주식회사 | 비디오 코딩 및 디코딩 방법, 및 이를 위한 장치 |
| US20060002479A1 (en) * | 2004-06-22 | 2006-01-05 | Fernandes Felix C A | Decoder for H.264/AVC video |
| CN100579223C (zh) * | 2004-12-02 | 2010-01-06 | 索尼株式会社 | 编码装置和方法 |
| US8615038B2 (en) * | 2004-12-06 | 2013-12-24 | Nokia Corporation | Video coding, decoding and hypothetical reference decoder |
| EP1869891A4 (en) * | 2005-04-13 | 2014-06-11 | CODING, STORAGE AND SIGNALING OF SCALABILITY INFORMATION | |
| US7974341B2 (en) * | 2005-05-03 | 2011-07-05 | Qualcomm, Incorporated | Rate control for multi-layer video design |
| WO2008018626A2 (en) | 2006-08-10 | 2008-02-14 | Canon Kabushiki Kaisha | Image decoding apparatus |
| EP2116063B1 (en) * | 2007-01-04 | 2017-03-08 | Thomson Licensing | Methods and apparatus for multi-view information conveyed in high level syntax |
| CN101606389B (zh) | 2007-01-08 | 2013-06-12 | 汤姆森特许公司 | 用于视频流拼接的方法及装置 |
| GB0700381D0 (en) | 2007-01-09 | 2007-02-14 | Mitsubishi Electric Inf Tech | Generalised Hypothetical Reference Decoder for Scalable Video Coding with Bitstream Rewriting |
| JP4823090B2 (ja) | 2007-02-01 | 2011-11-24 | パナソニック株式会社 | 画像符号化装置 |
| US8254455B2 (en) | 2007-06-30 | 2012-08-28 | Microsoft Corporation | Computing collocated macroblock information for direct mode macroblocks |
| RU2463728C2 (ru) * | 2007-10-15 | 2012-10-10 | Квэлкомм Инкорпорейтед | Усовершенствованное кодирование улучшающего слоя для масштабируемого кодирования видео |
| JP4577357B2 (ja) * | 2007-12-27 | 2010-11-10 | ソニー株式会社 | 符号化装置及び方法、並びにプログラム |
| TWI473016B (zh) * | 2008-07-16 | 2015-02-11 | Sisvel Internat S A | 用以處理多視圖視訊位元串流之方法與裝置及電腦可讀媒體 |
| WO2010021665A1 (en) | 2008-08-20 | 2010-02-25 | Thomson Licensing | Hypothetical reference decoder |
| US20100128779A1 (en) | 2008-11-14 | 2010-05-27 | Chanchal Chatterjee | Method and apparatus for splicing in a compressed video bitstream |
| JP5072893B2 (ja) * | 2009-03-25 | 2012-11-14 | 株式会社東芝 | 画像符号化方法および画像復号化方法 |
| US8724710B2 (en) | 2010-02-24 | 2014-05-13 | Thomson Licensing | Method and apparatus for video encoding with hypothetical reference decoder compliant bit allocation |
| EP2567546A4 (en) | 2010-05-10 | 2014-01-15 | Samsung Electronics Co Ltd | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING LAYERED CODED VIDEO |
| JPWO2012017643A1 (ja) | 2010-08-06 | 2013-10-03 | パナソニック株式会社 | 符号化方法、表示装置、及び復号方法 |
| US20120075436A1 (en) * | 2010-09-24 | 2012-03-29 | Qualcomm Incorporated | Coding stereo video data |
| US9578326B2 (en) | 2012-04-04 | 2017-02-21 | Qualcomm Incorporated | Low-delay video buffering in video coding |
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2013
- 2013-02-25 US US13/776,063 patent/US9578326B2/en active Active
- 2013-02-25 US US13/776,140 patent/US9565431B2/en active Active
- 2013-02-26 CN CN201380018437.1A patent/CN104221387B/zh active Active
- 2013-02-26 BR BR112014024850-8A patent/BR112014024850B1/pt active IP Right Grant
- 2013-02-26 JP JP2015504557A patent/JP6377603B2/ja active Active
- 2013-02-26 RU RU2014143786A patent/RU2633165C2/ru active
- 2013-02-26 BR BR112014024849-4A patent/BR112014024849B1/pt active IP Right Grant
- 2013-02-26 EP EP13710661.3A patent/EP2834974B1/en active Active
- 2013-02-26 SG SG10201608270VA patent/SG10201608270VA/en unknown
- 2013-02-26 CA CA2866665A patent/CA2866665C/en active Active
- 2013-02-26 EP EP13710663.9A patent/EP2834975B1/en active Active
- 2013-02-26 KR KR1020147030538A patent/KR101739633B1/ko active IP Right Grant
- 2013-02-26 SG SG11201405547TA patent/SG11201405547TA/en unknown
- 2013-02-26 PL PL13710661.3T patent/PL2834974T3/pl unknown
- 2013-02-26 HU HUE13710661A patent/HUE060226T2/hu unknown
- 2013-02-26 HU HUE13710663A patent/HUE029350T2/en unknown
- 2013-02-26 AU AU2013244010A patent/AU2013244010A1/en not_active Abandoned
- 2013-02-26 AU AU2013244011A patent/AU2013244011B2/en active Active
- 2013-02-26 DK DK13710663.9T patent/DK2834975T3/en active
- 2013-02-26 CN CN201380018546.3A patent/CN104205849B/zh active Active
- 2013-02-26 JP JP2015504556A patent/JP6529904B2/ja active Active
- 2013-02-26 PT PT137106639T patent/PT2834975T/pt unknown
- 2013-02-26 SI SI201330295A patent/SI2834975T1/sl unknown
- 2013-02-26 WO PCT/US2013/027808 patent/WO2013151634A1/en active Application Filing
- 2013-02-26 PL PL13710663T patent/PL2834975T3/pl unknown
- 2013-02-26 KR KR1020147030537A patent/KR101794398B1/ko active IP Right Grant
- 2013-02-26 ES ES13710663.9T patent/ES2592182T3/es active Active
- 2013-02-26 CA CA2867024A patent/CA2867024C/en active Active
- 2013-02-26 MY MYPI2014702625A patent/MY168712A/en unknown
- 2013-02-26 MY MYPI2014702630A patent/MY169717A/en unknown
- 2013-02-26 RU RU2014144282A patent/RU2630176C2/ru active
- 2013-02-26 WO PCT/US2013/027815 patent/WO2013151635A1/en active Application Filing
- 2013-02-26 SG SG11201405544YA patent/SG11201405544YA/en unknown
- 2013-02-26 ES ES13710661T patent/ES2928690T3/es active Active
- 2013-03-05 TW TW102107690A patent/TWI543621B/zh active
- 2013-03-05 TW TW102107689A patent/TWI549481B/zh active
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2014
- 2014-09-08 IL IL234520A patent/IL234520A/en active IP Right Grant
- 2014-09-10 IL IL234569A patent/IL234569A/en active IP Right Grant
- 2014-09-12 PH PH12014502034A patent/PH12014502034B1/en unknown
- 2014-10-02 PH PH12014502225A patent/PH12014502225A1/en unknown
- 2014-11-03 ZA ZA2014/08023A patent/ZA201408023B/en unknown
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2015
- 2015-02-13 HK HK15101603.0A patent/HK1201112A1/xx unknown
- 2015-04-01 HK HK15103308.4A patent/HK1203009A1/xx unknown
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2017
- 2017-04-20 AU AU2017202638A patent/AU2017202638B2/en active Active
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2018
- 2018-01-19 JP JP2018007158A patent/JP2018093514A/ja active Pending
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