ES2715314T3 - Acceso aleatorio completo desde imágenes de acceso aleatorio limpio en codificación de vídeo - Google Patents
Acceso aleatorio completo desde imágenes de acceso aleatorio limpio en codificación de vídeo Download PDFInfo
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- ES2715314T3 ES2715314T3 ES13721237T ES13721237T ES2715314T3 ES 2715314 T3 ES2715314 T3 ES 2715314T3 ES 13721237 T ES13721237 T ES 13721237T ES 13721237 T ES13721237 T ES 13721237T ES 2715314 T3 ES2715314 T3 ES 2715314T3
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Classifications
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/23614—Multiplexing of additional data and video streams
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
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- 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
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8451—Structuring of content, e.g. decomposing content into time segments using Advanced Video Coding [AVC]
-
- 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
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261639823P | 2012-04-27 | 2012-04-27 | |
| US13/870,846 US9736476B2 (en) | 2012-04-27 | 2013-04-25 | Full random access from clean random access pictures in video coding |
| PCT/US2013/038450 WO2013163569A1 (en) | 2012-04-27 | 2013-04-26 | Full random access from clean random access pictures in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2715314T3 true ES2715314T3 (es) | 2019-06-03 |
Family
ID=48325952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES13721237T Active ES2715314T3 (es) | 2012-04-27 | 2013-04-26 | Acceso aleatorio completo desde imágenes de acceso aleatorio limpio en codificación de vídeo |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9736476B2 (enExample) |
| EP (1) | EP2842344B1 (enExample) |
| JP (1) | JP6224080B2 (enExample) |
| KR (1) | KR101841812B1 (enExample) |
| CN (1) | CN104396265B (enExample) |
| AR (1) | AR092826A1 (enExample) |
| ES (1) | ES2715314T3 (enExample) |
| HU (1) | HUE041872T2 (enExample) |
| TW (1) | TWI495273B (enExample) |
| WO (1) | WO2013163569A1 (enExample) |
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| BR112013033902A2 (pt) | 2011-07-02 | 2017-12-12 | Samsung Electronics Co Ltd | método para multiplexar dados de vídeo, a fim de identificar um estado de reprodução dos dados de vídeo, aparelho para multiplexar dados de vídeo, a fim de identificar um estado de reprodução dos dados de vídeo, método para demultiplexar dados de vídeo, a fim de identificar um estado de reprodução dos dados de vídeo, e aparelho para demultiplexar dados de vídeo, a fim de identificar um estado de reprodução dos dados de vídeo |
| CN103096049A (zh) * | 2011-11-02 | 2013-05-08 | 华为技术有限公司 | 一种视频处理方法及系统、相关设备 |
| US9892188B2 (en) * | 2011-11-08 | 2018-02-13 | Microsoft Technology Licensing, Llc | Category-prefixed data batching of coded media data in multiple categories |
| US9516308B2 (en) | 2012-04-27 | 2016-12-06 | Qualcomm Incorporated | Parameter set updates in video coding |
| EP2868082B1 (en) * | 2012-06-29 | 2016-06-01 | Telefonaktiebolaget LM Ericsson (publ) | Encoding and decoding video sequences comprising reference picture sets |
| US9992490B2 (en) | 2012-09-26 | 2018-06-05 | Sony Corporation | Video parameter set (VPS) syntax re-ordering for easy access of extension parameters |
| US20140092987A1 (en) * | 2012-09-28 | 2014-04-03 | Apple Inc. | Entropy coding techniques and protocol to support parallel processing with low latency |
| US10419778B2 (en) | 2013-01-04 | 2019-09-17 | Sony Corporation | JCTVC-L0227: VPS_extension with updates of profile-tier-level syntax structure |
| US10219006B2 (en) | 2013-01-04 | 2019-02-26 | Sony Corporation | JCTVC-L0226: VPS and VPS_extension updates |
| WO2015076694A1 (en) * | 2013-11-25 | 2015-05-28 | Nptv Soft Ltd | Method for delivering personalized interactive video stream |
| CN107005704B (zh) * | 2014-10-16 | 2020-07-24 | 三星电子株式会社 | 处理编码视频数据的方法和装置及生成编码视频数据的方法和装置 |
| US11418812B2 (en) * | 2015-02-11 | 2022-08-16 | Qualcomm Incorporated | Placement of parameter sets and sync samples in video coding |
| CN113347441B (zh) | 2016-02-09 | 2022-08-23 | 弗劳恩霍夫应用研究促进协会 | 解码器、编码器、方法、网络设备以及可读存储介质 |
| US10291923B2 (en) * | 2016-05-24 | 2019-05-14 | Qualcomm Incorporated | Mapping of tile grouping and samples in HEVC and L-HEVC file formats |
| US10652631B2 (en) * | 2016-05-24 | 2020-05-12 | Qualcomm Incorporated | Sample entries and random access |
| CN118972536A (zh) | 2016-10-12 | 2024-11-15 | 弗劳恩霍夫应用研究促进协会 | 空间不均等流媒体化 |
| DE112017006610T5 (de) * | 2016-12-27 | 2019-09-12 | Sony Corporation | Bildverarbeitungsvorrichtung und Verfahren |
| CN111937392B (zh) * | 2018-04-17 | 2024-05-10 | 联发科技股份有限公司 | 视频编解码的神经网络方法和装置 |
| WO2020056168A1 (en) * | 2018-09-12 | 2020-03-19 | Futurewei Technologies, Inc. | Index signaling for reference picture list structures |
| WO2020062184A1 (zh) * | 2018-09-29 | 2020-04-02 | 深圳市大疆创新科技有限公司 | 一种图像处理方法、装置、可移动平台及存储介质 |
| CN113366843B (zh) | 2018-12-20 | 2024-08-23 | 瑞典爱立信有限公司 | 恢复点的规范指示 |
| EP3928512A4 (en) | 2019-03-11 | 2022-06-22 | Huawei Technologies Co., Ltd. | STEP BY DECODE REFRESHMENT IN VIDEO ENCODING |
| KR102816222B1 (ko) * | 2019-03-11 | 2025-06-05 | 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) | 비디오 코딩을 위한 복구 포인트 프로세스의 방법들 및 관련 장치 |
| JP7359871B2 (ja) | 2019-05-06 | 2023-10-11 | 華為技術有限公司 | ビデオコーディングにおいて新たなコーディングされているビデオシーケンスを開始するピクチャのための前のピクチャの出力 |
| US12088847B2 (en) | 2019-06-20 | 2024-09-10 | Nokia Technologies Oy | Apparatus, a method and a computer program for video encoding and decoding |
| US11539957B2 (en) * | 2019-06-20 | 2022-12-27 | Tencent America LLC | Layered random access with reference picture resampling |
| US11825121B2 (en) * | 2019-09-23 | 2023-11-21 | Tencent America LLC | Method for access unit delimiter signaling |
| WO2021061280A1 (en) | 2019-09-24 | 2021-04-01 | Futurewei Technologies, Inc. | Signaling of picture header in video coding |
| US11310533B2 (en) * | 2019-09-27 | 2022-04-19 | Qualcomm Incorporated | Quantization parameter signaling for joint chroma residual mode in video coding |
| US11758193B2 (en) * | 2019-11-04 | 2023-09-12 | Hfi Innovation Inc. | Signaling high-level information in video and image coding |
| WO2021134016A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Constraints on signaling of video layers in coded bitstreams |
| JP7425204B2 (ja) | 2019-12-26 | 2024-01-30 | バイトダンス インコーポレイテッド | ビデオビットストリームにおける仮想参照デコーダパラメータのシグナリングに対する制約 |
| JP7422881B2 (ja) | 2019-12-27 | 2024-01-26 | バイトダンス インコーポレイテッド | パラメータセットにおけるサブピクチャシグナリング |
| CN117395441A (zh) | 2020-01-09 | 2024-01-12 | 字节跳动有限公司 | 视频流中的填充数据单元的处理 |
| MX2022009920A (es) | 2020-02-19 | 2022-09-09 | Bytedance Inc | Se?alizacion de pesos de una lista de imagenes de referencia. |
| EP4304168A3 (en) * | 2020-03-16 | 2024-03-27 | ByteDance Inc. | Random access point access unit in scalable video coding |
| MX2022011424A (es) | 2020-03-20 | 2022-10-03 | Bytedance Inc | Uso de informacion de subimagen en codificacion de video. |
| GB2593543B (en) | 2020-03-27 | 2023-04-19 | Canon Kk | Video coding and decoding |
| WO2021198491A1 (en) * | 2020-04-02 | 2021-10-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | File format schemes allowing efficient roi, stream access and parameter set handling |
| KR20230002395A (ko) | 2020-04-20 | 2023-01-05 | 바이트댄스 아이엔씨 | 레퍼런스 픽처 목록에 대한 제약 |
| US12041386B2 (en) | 2020-09-29 | 2024-07-16 | Lemon Inc. | Dependent random access point indication in video bitstreams |
| US20230308658A1 (en) | 2022-03-25 | 2023-09-28 | Tencent America LLC | Methods of parameter set indication in video streaming |
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| JP2006203662A (ja) | 2005-01-21 | 2006-08-03 | Toshiba Corp | 動画像符号化装置・復号化装置及び符号化ストリーム生成方法 |
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| BR112013033902A2 (pt) * | 2011-07-02 | 2017-12-12 | Samsung Electronics Co Ltd | método para multiplexar dados de vídeo, a fim de identificar um estado de reprodução dos dados de vídeo, aparelho para multiplexar dados de vídeo, a fim de identificar um estado de reprodução dos dados de vídeo, método para demultiplexar dados de vídeo, a fim de identificar um estado de reprodução dos dados de vídeo, e aparelho para demultiplexar dados de vídeo, a fim de identificar um estado de reprodução dos dados de vídeo |
| US9277228B2 (en) | 2011-07-18 | 2016-03-01 | Qualcomm Incorporated | Adaptation parameter sets for video coding |
| US9351016B2 (en) * | 2012-04-13 | 2016-05-24 | Sharp Kabushiki Kaisha | Devices for identifying a leading picture |
| WO2013157797A1 (ko) * | 2012-04-15 | 2013-10-24 | 삼성전자 주식회사 | 다계층 비디오 부호화 방법 및 장치, 다계층 비디오 복호화 방법 및 장치 |
| US9516308B2 (en) | 2012-04-27 | 2016-12-06 | Qualcomm Incorporated | Parameter set updates in video coding |
-
2013
- 2013-04-25 US US13/870,846 patent/US9736476B2/en active Active
- 2013-04-26 EP EP13721237.9A patent/EP2842344B1/en active Active
- 2013-04-26 HU HUE13721237A patent/HUE041872T2/hu unknown
- 2013-04-26 AR ARP130101427A patent/AR092826A1/es unknown
- 2013-04-26 KR KR1020147032723A patent/KR101841812B1/ko active Active
- 2013-04-26 TW TW102115167A patent/TWI495273B/zh active
- 2013-04-26 WO PCT/US2013/038450 patent/WO2013163569A1/en not_active Ceased
- 2013-04-26 CN CN201380022304.1A patent/CN104396265B/zh active Active
- 2013-04-26 JP JP2015509188A patent/JP6224080B2/ja active Active
- 2013-04-26 ES ES13721237T patent/ES2715314T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6224080B2 (ja) | 2017-11-01 |
| WO2013163569A1 (en) | 2013-10-31 |
| CN104396265B (zh) | 2018-03-16 |
| TW201352005A (zh) | 2013-12-16 |
| HUE041872T2 (hu) | 2019-05-28 |
| JP2015515240A (ja) | 2015-05-21 |
| TWI495273B (zh) | 2015-08-01 |
| EP2842344B1 (en) | 2018-12-12 |
| AR092826A1 (es) | 2015-05-06 |
| US20130294500A1 (en) | 2013-11-07 |
| KR20150008144A (ko) | 2015-01-21 |
| KR101841812B1 (ko) | 2018-03-23 |
| EP2842344A1 (en) | 2015-03-04 |
| US9736476B2 (en) | 2017-08-15 |
| CN104396265A (zh) | 2015-03-04 |
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