TWI530168B - 在視訊寫碼中之低延遲緩衝模型 - Google Patents
在視訊寫碼中之低延遲緩衝模型 Download PDFInfo
- Publication number
- TWI530168B TWI530168B TW102147297A TW102147297A TWI530168B TW I530168 B TWI530168 B TW I530168B TW 102147297 A TW102147297 A TW 102147297A TW 102147297 A TW102147297 A TW 102147297A TW I530168 B TWI530168 B TW I530168B
- Authority
- TW
- Taiwan
- Prior art keywords
- image
- sub
- dpb
- dpb output
- video
- Prior art date
Links
- 230000003139 buffering effect Effects 0.000 title description 5
- 238000000034 method Methods 0.000 claims description 67
- 239000000872 buffer Substances 0.000 claims description 40
- 238000003860 storage Methods 0.000 claims description 33
- 238000004891 communication Methods 0.000 claims description 15
- 230000011664 signaling Effects 0.000 claims description 15
- 238000010977 unit operation Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 description 44
- 239000013598 vector Substances 0.000 description 27
- 238000013139 quantization Methods 0.000 description 21
- 230000006835 compression Effects 0.000 description 13
- 238000007906 compression Methods 0.000 description 13
- 238000013459 approach Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 10
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 230000003044 adaptive effect Effects 0.000 description 6
- 238000013500 data storage Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000002123 temporal effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000001934 delay Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- 239000012536 storage buffer Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000023320 Luma <angiosperm> Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- H04N19/10—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
- H04N19/115—Selection of the code volume for a coding unit prior to 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
- H04N19/134—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
- H04N19/146—Data rate or code amount at the encoder output
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/43—Hardware specially adapted for motion estimation or compensation
- H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261739632P | 2012-12-19 | 2012-12-19 | |
| US201261745423P | 2012-12-21 | 2012-12-21 | |
| US14/036,615 US9374585B2 (en) | 2012-12-19 | 2013-09-25 | Low-delay buffering model in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201440506A TW201440506A (zh) | 2014-10-16 |
| TWI530168B true TWI530168B (zh) | 2016-04-11 |
Family
ID=50930858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102147297A TWI530168B (zh) | 2012-12-19 | 2013-12-19 | 在視訊寫碼中之低延遲緩衝模型 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US9374585B2 (enExample) |
| EP (1) | EP2936818B1 (enExample) |
| JP (2) | JP6545623B2 (enExample) |
| KR (1) | KR101732294B1 (enExample) |
| CN (1) | CN104854870B (enExample) |
| BR (1) | BR112015014649B1 (enExample) |
| DK (1) | DK2936818T3 (enExample) |
| ES (1) | ES2765038T3 (enExample) |
| HU (1) | HUE047101T2 (enExample) |
| TW (1) | TWI530168B (enExample) |
| WO (1) | WO2014099489A1 (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015510354A (ja) * | 2012-02-08 | 2015-04-02 | トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ | 仮想参照復号器の超低遅延モードを用いるための方法および装置 |
| KR101865014B1 (ko) * | 2012-06-25 | 2018-06-05 | 닛본 덴끼 가부시끼가이샤 | 비디오 디코딩 장치, 방법 및 프로그램 |
| US9374585B2 (en) * | 2012-12-19 | 2016-06-21 | Qualcomm Incorporated | Low-delay buffering model in video coding |
| US9591321B2 (en) | 2013-04-07 | 2017-03-07 | Dolby International Ab | Signaling change in output layer sets |
| SG10201705212WA (en) | 2013-04-07 | 2017-07-28 | Dolby Int Ab | Signaling change in output layer sets |
| CN106921862A (zh) * | 2014-04-22 | 2017-07-04 | 联发科技股份有限公司 | 多核解码器系统和视频解码方法 |
| WO2021201617A1 (ko) * | 2020-03-31 | 2021-10-07 | 엘지전자 주식회사 | 레이어간 정렬된 서브픽처 정보에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체 |
| US9813719B2 (en) * | 2014-06-18 | 2017-11-07 | Qualcomm Incorporated | Signaling HRD parameters for bitstream partitions |
| US20160234522A1 (en) * | 2015-02-05 | 2016-08-11 | Microsoft Technology Licensing, Llc | Video Decoding |
| JP6588987B2 (ja) | 2015-02-27 | 2019-10-09 | ソニック アイピー， インコーポレイテッド | ライブビデオエンコーディングおよびストリーミングにおけるフレーム複写およびフレーム拡張のためのシステムおよび方法 |
| CN107770565A (zh) * | 2016-08-15 | 2018-03-06 | 联发科技股份有限公司 | 低延迟视频编码的装置与方法 |
| JP7346585B2 (ja) * | 2019-03-01 | 2023-09-19 | フラウンホーファー－ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | 仮想参照デコーダ |
| JP7661669B2 (ja) * | 2019-03-11 | 2025-04-15 | 華為技術有限公司 | エンコーダ、デコーダ及び対応する方法 |
| MX2021014687A (es) * | 2019-09-23 | 2022-01-11 | Electronics & Telecommunications Res Inst | Metodo y dispositivo de codificacion/decodificacion de imagenes y medio de grabacion que almacena flujo de bits. |
| WO2021061571A1 (en) | 2019-09-24 | 2021-04-01 | Futurewei Technologies, Inc. | Picture timing and decoding unit information for temporal scalability |
| MX2022007136A (es) * | 2019-12-20 | 2022-08-15 | Fraunhofer Ges Forschung | Corriente de datos de video, codificador de video, aparato y metodos para decodificador de referencia hipotetico y para conjuntos de capas de salida. |
| EP4062635A4 (en) | 2019-12-26 | 2022-12-28 | ByteDance Inc. | CONSTRAINTS ON SIGNALING VIDEO LAYERS IN ENCODED BITSTREAMS |
| EP4062634A4 (en) | 2019-12-26 | 2022-12-28 | ByteDance Inc. | CONSTRAINTS ON REPORTING HYPOTHETICAL REFERENCE DECODER PARAMETERS IN VIDEO BITSTREAMS |
| EP4066386A4 (en) | 2019-12-27 | 2023-01-25 | ByteDance Inc. | SUB-PICTURE SIGNALING IN VIDEO ENCODING |
| CN119967193A (zh) * | 2019-12-30 | 2025-05-09 | Lg电子株式会社 | 图像解码和编码方法、比特流的传输方法及存储介质 |
| EP4085622A1 (en) | 2019-12-31 | 2022-11-09 | Koninklijke KPN N.V. | Partial output of a decoded picture buffer in video coding |
| EP4074052A4 (en) | 2020-01-09 | 2023-05-31 | ByteDance Inc. | PROCESSING OF FILLER DATA UNITS IN VIDEO STREAMS |
| CN115668918A (zh) * | 2020-03-31 | 2023-01-31 | Lg电子株式会社 | 基于画面划分信息和子画面信息的图像编码/解码方法和设备及存储比特流的记录介质 |
| JP7771058B2 (ja) * | 2020-06-25 | 2025-11-17 | 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 |
| EP3972279A1 (en) | 2020-09-17 | 2022-03-23 | Lemon Inc. | Subpicture track referencing and processing |
| US12401811B2 (en) | 2020-12-28 | 2025-08-26 | Koninklijke Kpn N.V. | Partial output of a decoded picture buffer in video coding |
| WO2022144184A1 (en) | 2020-12-28 | 2022-07-07 | Koninklijke Kpn N.V. | Prioritized decoding and output of parts of a picture in video coding |
| US11695965B1 (en) * | 2022-10-13 | 2023-07-04 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Video coding using a coded picture buffer |
Family Cites Families (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2840589B2 (ja) * | 1996-02-09 | 1998-12-24 | 富士通株式会社 | データ圧縮装置及びデータ復元装置 |
| US5668599A (en) * | 1996-03-19 | 1997-09-16 | International Business Machines Corporation | Memory management for an MPEG2 compliant decoder |
| US6539058B1 (en) * | 1998-04-13 | 2003-03-25 | Hitachi America, Ltd. | Methods and apparatus for reducing drift due to averaging in reduced resolution video decoders |
| US6604158B1 (en) * | 1999-03-11 | 2003-08-05 | Realtime Data, Llc | System and methods for accelerated data storage and retrieval |
| US8692695B2 (en) * | 2000-10-03 | 2014-04-08 | Realtime Data, Llc | Methods for encoding and decoding data |
| US7417568B2 (en) * | 2000-10-03 | 2008-08-26 | Realtime Data Llc | System and method for data feed acceleration and encryption |
| US7296931B2 (en) * | 2002-11-13 | 2007-11-20 | Ntn Corporation | Fluid lubricated bearing device |
| US7532670B2 (en) * | 2002-07-02 | 2009-05-12 | Conexant Systems, Inc. | Hypothetical reference decoder with low start-up delays for compressed image and video |
| EP1518403A4 (en) * | 2002-07-02 | 2009-03-18 | Conexant Systems Inc | HYPOTHETIC REFERENCE DECODER FOR COMPRESSED PICTURES AND VIDEO |
| US8306340B2 (en) * | 2002-09-17 | 2012-11-06 | Vladimir Ceperkovic | Fast codec with high compression ratio and minimum required resources |
| JP2004173069A (ja) * | 2002-11-21 | 2004-06-17 | Canon Inc | 画像データ記録装置及び記録方法 |
| US7403660B2 (en) * | 2003-04-30 | 2008-07-22 | Nokia Corporation | Encoding picture arrangement parameter in picture bitstream |
| US20050254575A1 (en) * | 2004-05-12 | 2005-11-17 | Nokia Corporation | Multiple interoperability points for scalable media coding and transmission |
| US8615038B2 (en) * | 2004-12-06 | 2013-12-24 | Nokia Corporation | Video coding, decoding and hypothetical reference decoder |
| US8908577B2 (en) * | 2005-12-02 | 2014-12-09 | Qualcomm Incorporated | Solving IP buffering delays in mobile multimedia applications with translayer optimization |
| JP2008167061A (ja) * | 2006-12-27 | 2008-07-17 | Toshiba Corp | 符号化装置及び符号化方法 |
| ZA200904019B (en) * | 2007-01-05 | 2010-08-25 | Thomson Licensing | Hypothetical reference decoder for scalable video coding |
| EP2191651A1 (en) * | 2007-09-28 | 2010-06-02 | Dolby Laboratories Licensing Corporation | Video compression and tranmission techniques |
| BRPI0817420A2 (pt) * | 2007-10-05 | 2013-06-18 | Thomson Licensing | mÉtodos e aparelho para incorporar informaÇço de usabilidade de vÍdeo (vui) em um sistema de codificaÇço de vÍdeo de méltiplas visualizaÇÕes (mvc) |
| US20090109988A1 (en) | 2007-10-26 | 2009-04-30 | Chowdhary Musunuri | Video Decoder with an Adjustable Video Clock |
| US8897359B2 (en) * | 2008-06-03 | 2014-11-25 | Microsoft Corporation | Adaptive quantization for enhancement layer video coding |
| US8259794B2 (en) * | 2008-08-27 | 2012-09-04 | Alexander Bronstein | Method and system for encoding order and frame type selection optimization |
| US20100150230A1 (en) * | 2008-12-17 | 2010-06-17 | Apple Inc. | Video coding system using sub-channels and constrained prediction references to protect against data transmission errors |
| 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 |
| EP2424247B1 (en) * | 2009-04-21 | 2016-08-24 | LG Electronics Inc. | Method and apparatus for processing multi-view video signal |
| WO2011138923A1 (ja) * | 2010-05-07 | 2011-11-10 | 日本電信電話株式会社 | 動画像符号化制御方法，動画像符号化装置および動画像符号化プログラム |
| ES2773329T3 (es) * | 2010-05-12 | 2020-07-10 | Nippon Telegraph & Telephone | Método de control de codificación de vídeo, dispositivo de codificación de vídeo y programa de codificación de vídeo |
| US8873627B2 (en) * | 2010-12-07 | 2014-10-28 | Mediatek Inc | Method and apparatus of video coding using picture structure with low-delay hierarchical B group |
| WO2013000324A1 (en) * | 2011-06-28 | 2013-01-03 | Mediatek Singapore Pte. Ltd. | Method and apparatus of intra mode coding |
| EP4246967A3 (en) | 2011-06-30 | 2023-12-20 | Microsoft Technology Licensing, LLC | Reducing latency in video encoding and decoding |
| US20130170561A1 (en) * | 2011-07-05 | 2013-07-04 | Nokia Corporation | Method and apparatus for video coding and decoding |
| IN2014CN01752A (enExample) * | 2011-08-31 | 2015-09-04 | Nokia Corp | |
| US9892188B2 (en) * | 2011-11-08 | 2018-02-13 | Microsoft Technology Licensing, Llc | Category-prefixed data batching of coded media data in multiple categories |
| US9565431B2 (en) * | 2012-04-04 | 2017-02-07 | Qualcomm Incorporated | Low-delay video buffering in video coding |
| ES2614910T3 (es) * | 2012-06-29 | 2017-06-02 | Ge Video Compression, Llc | Concepto de flujo de datos de vídeo |
| US20140003534A1 (en) * | 2012-07-02 | 2014-01-02 | Sony Corporation | Video coding system with temporal scalability and method of operation thereof |
| US9648322B2 (en) * | 2012-07-10 | 2017-05-09 | Qualcomm Incorporated | Coding random access pictures for video coding |
| US9451256B2 (en) * | 2012-07-20 | 2016-09-20 | Qualcomm Incorporated | Reusing parameter sets for video coding |
| US9380289B2 (en) * | 2012-07-20 | 2016-06-28 | Qualcomm Incorporated | Parameter sets in video coding |
| US9374583B2 (en) * | 2012-09-20 | 2016-06-21 | Qualcomm Incorporated | Video coding with improved random access point picture behaviors |
| US9426462B2 (en) * | 2012-09-21 | 2016-08-23 | Qualcomm Incorporated | Indication and activation of parameter sets for video coding |
| US10021394B2 (en) * | 2012-09-24 | 2018-07-10 | Qualcomm Incorporated | Hypothetical reference decoder parameters in video coding |
| US9503753B2 (en) * | 2012-09-24 | 2016-11-22 | Qualcomm Incorporated | Coded picture buffer arrival and nominal removal times in video coding |
| US9479782B2 (en) * | 2012-09-28 | 2016-10-25 | Qualcomm Incorporated | Supplemental enhancement information message coding |
| US9154785B2 (en) * | 2012-10-08 | 2015-10-06 | Qualcomm Incorporated | Sub-bitstream applicability to nested SEI messages in video coding |
| US9374585B2 (en) * | 2012-12-19 | 2016-06-21 | Qualcomm Incorporated | Low-delay buffering model in video coding |
| US20140192895A1 (en) * | 2013-01-04 | 2014-07-10 | Qualcomm Incorporated | Multi-resolution decoded picture buffer management for multi-layer video coding |
| US9374581B2 (en) * | 2013-01-07 | 2016-06-21 | Qualcomm Incorporated | Signaling of picture order count to timing information relations for video timing in video coding |
| US9521393B2 (en) * | 2013-01-07 | 2016-12-13 | Qualcomm Incorporated | Non-nested SEI messages in video coding |
| US9402076B2 (en) * | 2013-01-07 | 2016-07-26 | Qualcomm Incorporated | Video buffering operations for random access in video coding |
| US10003815B2 (en) * | 2013-06-03 | 2018-06-19 | Qualcomm Incorporated | Hypothetical reference decoder model and conformance for cross-layer random access skipped pictures |
| WO2015056158A1 (en) * | 2013-10-14 | 2015-04-23 | Nokia Technologies Oy | Multi-layer hypothetical reference decoder |
| US10284858B2 (en) * | 2013-10-15 | 2019-05-07 | Qualcomm Incorporated | Support of multi-mode extraction for multi-layer video codecs |
-
2013
- 2013-09-25 US US14/036,615 patent/US9374585B2/en active Active
- 2013-12-10 DK DK13818050.0T patent/DK2936818T3/da active
- 2013-12-10 EP EP13818050.0A patent/EP2936818B1/en active Active
- 2013-12-10 WO PCT/US2013/074104 patent/WO2014099489A1/en not_active Ceased
- 2013-12-10 ES ES13818050T patent/ES2765038T3/es active Active
- 2013-12-10 KR KR1020157019378A patent/KR101732294B1/ko active Active
- 2013-12-10 CN CN201380065800.5A patent/CN104854870B/zh active Active
- 2013-12-10 HU HUE13818050A patent/HUE047101T2/hu unknown
- 2013-12-10 JP JP2015549461A patent/JP6545623B2/ja active Active
- 2013-12-10 BR BR112015014649-0A patent/BR112015014649B1/pt active IP Right Grant
- 2013-12-19 TW TW102147297A patent/TWI530168B/zh active
-
2018
- 2018-02-13 JP JP2018023196A patent/JP2018110425A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP2936818B1 (en) | 2019-10-09 |
| TW201440506A (zh) | 2014-10-16 |
| JP6545623B2 (ja) | 2019-07-17 |
| JP2016506159A (ja) | 2016-02-25 |
| ES2765038T3 (es) | 2020-06-05 |
| KR20150099792A (ko) | 2015-09-01 |
| US9374585B2 (en) | 2016-06-21 |
| EP2936818A1 (en) | 2015-10-28 |
| BR112015014649B1 (pt) | 2023-02-07 |
| BR112015014649A2 (pt) | 2017-07-11 |
| WO2014099489A1 (en) | 2014-06-26 |
| KR101732294B1 (ko) | 2017-05-02 |
| CN104854870A (zh) | 2015-08-19 |
| JP2018110425A (ja) | 2018-07-12 |
| DK2936818T3 (da) | 2020-01-20 |
| HUE047101T2 (hu) | 2020-04-28 |
| US20140169448A1 (en) | 2014-06-19 |
| CN104854870B (zh) | 2018-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI530168B (zh) | 在視訊寫碼中之低延遲緩衝模型 | |
| CN104904222B (zh) | 对视频译码中的视频时序的图片次序计数与时序信息关系的信令 | |
| TWI530197B (zh) | 於圖像及子圖像時序補充增強資訊訊息中發信之經寫碼圖像緩衝器移除時間 | |
| DK2941869T3 (en) | VIDEO BUFFERING OPERATIONS FOR DIRECT ACCESS IN VIDEO CODING | |
| JP6092382B2 (ja) | クリーンランダムアクセス（ｃｒａ）ピクチャに基づくストリーミング適合化 | |
| HK1210350B (zh) | 对视频译码中的视频时序的图片次序计数与时序信息关系的信令 | |
| HK1204180B (en) | Streaming adaption based on clean random access (cra) pictures |