AR092826A1 - Acceso aleatorio completo a partir de imagenes de acceso aleatorio limpio en la codificacion de video - Google Patents
Acceso aleatorio completo a partir de imagenes de acceso aleatorio limpio en la codificacion de videoInfo
- Publication number
- AR092826A1 AR092826A1 ARP130101427A ARP130101427A AR092826A1 AR 092826 A1 AR092826 A1 AR 092826A1 AR P130101427 A ARP130101427 A AR P130101427A AR P130101427 A ARP130101427 A AR P130101427A AR 092826 A1 AR092826 A1 AR 092826A1
- Authority
- AR
- Argentina
- Prior art keywords
- random access
- image
- cra
- clean
- access
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 2
- 238000011084 recovery Methods 0.000 abstract 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
- H04N19/103—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
- 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
-
- 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
- H04N19/40—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
-
- 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
- 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
-
- 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
- H04N19/90—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 (2)
| 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR092826A1 true AR092826A1 (es) | 2015-05-06 |
Family
ID=48325952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP130101427A AR092826A1 (es) | 2012-04-27 | 2013-04-26 | Acceso aleatorio completo a partir de imagenes de acceso aleatorio limpio en la codificacion de video |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9736476B2 (https=) |
| EP (1) | EP2842344B1 (https=) |
| JP (1) | JP6224080B2 (https=) |
| KR (1) | KR101841812B1 (https=) |
| CN (1) | CN104396265B (https=) |
| AR (1) | AR092826A1 (https=) |
| ES (1) | ES2715314T3 (https=) |
| HU (1) | HUE041872T2 (https=) |
| TW (1) | TWI495273B (https=) |
| WO (1) | WO2013163569A1 (https=) |
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| 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 |
| 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 |
| ES2587744T3 (es) * | 2012-06-29 | 2016-10-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Codificación y descodificación de secuencias de video que comprenden conjuntos de imágenes de referencia |
| 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 |
| US10219006B2 (en) | 2013-01-04 | 2019-02-26 | Sony Corporation | JCTVC-L0226: VPS and VPS_extension updates |
| US10419778B2 (en) | 2013-01-04 | 2019-09-17 | Sony Corporation | JCTVC-L0227: VPS_extension with updates of profile-tier-level syntax structure |
| WO2015076694A1 (en) * | 2013-11-25 | 2015-05-28 | Nptv Soft Ltd | Method for delivering personalized interactive video stream |
| US10542063B2 (en) | 2014-10-16 | 2020-01-21 | Samsung Electronics Co., Ltd. | Method and device for processing encoded video data, and method and device for generating encoded video data |
| US11418812B2 (en) * | 2015-02-11 | 2022-08-16 | Qualcomm Incorporated | Placement of parameter sets and sync samples in video coding |
| TWI669946B (zh) | 2016-02-09 | 2019-08-21 | 弗勞恩霍夫爾協會 | 用於圖像/視訊資料串流而允許有效可縮減性或有效隨機存取之技術 |
| 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 |
| MX2022004795A (es) | 2016-10-12 | 2022-12-16 | Fraunhofer Ges Forschung | Transmisión continua espacialmente desigual. |
| CN110100442B (zh) * | 2016-12-27 | 2022-04-15 | 索尼公司 | 图像处理装置和方法 |
| US11470356B2 (en) * | 2018-04-17 | 2022-10-11 | Mediatek Inc. | Method and apparatus of neural network for video coding |
| EP4164227A1 (en) * | 2018-09-12 | 2023-04-12 | Huawei Technologies Co., Ltd. | A video encoder, a video decoder and corresponding methods |
| 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 |
| EP3900345A4 (en) | 2018-12-20 | 2022-03-02 | Telefonaktiebolaget LM Ericsson (publ) | NORMATIVE RECOVERY POINT INDICATION |
| EP3928512A4 (en) * | 2019-03-11 | 2022-06-22 | Huawei Technologies Co., Ltd. | STEP BY DECODE REFRESHMENT IN VIDEO ENCODING |
| US20220150546A1 (en) * | 2019-03-11 | 2022-05-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods for recovery point process for video coding and related apparatus |
| MX2021013534A (es) * | 2019-05-06 | 2022-02-03 | Huawei Tech Co Ltd | Salida de imágenes previas para imágenes que inician una nueva secuencia de video codificada en codificación de video. |
| MX2021016004A (es) * | 2019-06-20 | 2022-06-16 | Nokia Technologies Oy | Aparato, método y programa informático para codificación y decodificación de vídeo. |
| 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 |
| BR112022005411A2 (pt) * | 2019-09-24 | 2022-06-21 | Huawei Tech Co Ltd | Sinalização de cabeçalho de imagem em codificação de vídeo |
| 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 |
| CN114902674B (zh) | 2019-12-26 | 2025-07-15 | 字节跳动有限公司 | 视频编解码中的档次、层和层级指示 |
| WO2021134018A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Signaling of decoded picture buffer parameters in layered video |
| EP4066387A4 (en) | 2019-12-27 | 2023-02-15 | ByteDance Inc. | SUBPICTURE SIGNALING IN PARAMETER SETS |
| WO2021142370A1 (en) | 2020-01-09 | 2021-07-15 | Bytedance Inc. | Constraints on value ranges in video bitstreams |
| EP4091327A4 (en) | 2020-02-19 | 2023-05-03 | ByteDance Inc. | Inferencing weight values for video components in a bitstream |
| EP4104428A4 (en) | 2020-03-16 | 2023-05-03 | ByteDance Inc. | DIRECT ACCESS POINT ACCESS UNIT IN SCALABLE VIDEO ENCODING |
| WO2021188801A1 (en) | 2020-03-20 | 2021-09-23 | Bytedance Inc. | Coding of neighboring subpictures |
| 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 |
| EP4122195A4 (en) | 2020-04-20 | 2023-06-21 | ByteDance Inc. | REFERENCE IMAGE LISTING RESTRICTIONS |
| US11962936B2 (en) * | 2020-09-29 | 2024-04-16 | Lemon Inc. | Syntax for 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| MXPA05000558A (es) | 2002-07-16 | 2005-04-19 | Nokia Corp | Metodo de acceso aleatorio y renovacion gradual de imagen en codificacion de video. |
| JP4002878B2 (ja) | 2003-01-17 | 2007-11-07 | 松下電器産業株式会社 | 画像符号化方法 |
| US7724818B2 (en) * | 2003-04-30 | 2010-05-25 | Nokia Corporation | Method for coding sequences of pictures |
| US7415069B2 (en) | 2003-12-09 | 2008-08-19 | Lsi Corporation | Method for activation and deactivation of infrequently changing sequence and picture parameter sets |
| WO2005076614A1 (en) | 2004-01-30 | 2005-08-18 | Matsushita Electric Industrial Co., Ltd. | Moving picture coding method and moving picture decoding method |
| CN1939060B (zh) | 2004-02-10 | 2010-09-29 | 汤姆逊许可公司 | 一种用于促进视频信息的流式传输的方法和设备 |
| US20050254526A1 (en) | 2004-05-12 | 2005-11-17 | Nokia Corporation | Parameter sets update in streaming applications |
| 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 |
| JP2006211617A (ja) | 2005-01-31 | 2006-08-10 | 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 |
| 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 |
| US9992456B2 (en) * | 2010-02-24 | 2018-06-05 | Thomson Licensing Dtv | Method and apparatus for hypothetical reference decoder conformance error detection |
| US9131033B2 (en) | 2010-07-20 | 2015-09-08 | Qualcomm Incoporated | Providing sequence data sets for streaming video data |
| US9357229B2 (en) | 2010-07-28 | 2016-05-31 | Qualcomm Incorporated | Coding motion vectors in video coding |
| CN107071464A (zh) | 2011-01-19 | 2017-08-18 | 寰发股份有限公司 | 为当前块的运动矢量导出运动矢量预测子的方法及装置 |
| US9008181B2 (en) | 2011-01-24 | 2015-04-14 | Qualcomm Incorporated | Single reference picture list utilization for interprediction video coding |
| AU2012225826A1 (en) | 2011-03-10 | 2013-09-05 | Vidyo, Inc. | Parameter set maintenance in video coding |
| GB2488830B (en) | 2011-03-10 | 2015-07-29 | Canon Kk | Method and device for encoding image data and method and device for decoding image data |
| JP2013034161A (ja) | 2011-06-28 | 2013-02-14 | Sharp Corp | 画像復号装置、画像符号化装置、および符号化データのデータ構造 |
| 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 |
| 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 AR ARP130101427A patent/AR092826A1/es unknown
- 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
- 2013-04-26 KR KR1020147032723A patent/KR101841812B1/ko active Active
- 2013-04-26 TW TW102115167A patent/TWI495273B/zh active
- 2013-04-26 EP EP13721237.9A patent/EP2842344B1/en active Active
- 2013-04-26 WO PCT/US2013/038450 patent/WO2013163569A1/en not_active Ceased
- 2013-04-26 HU HUE13721237A patent/HUE041872T2/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN104396265A (zh) | 2015-03-04 |
| EP2842344A1 (en) | 2015-03-04 |
| TW201352005A (zh) | 2013-12-16 |
| JP2015515240A (ja) | 2015-05-21 |
| CN104396265B (zh) | 2018-03-16 |
| US20130294500A1 (en) | 2013-11-07 |
| JP6224080B2 (ja) | 2017-11-01 |
| HUE041872T2 (hu) | 2019-05-28 |
| ES2715314T3 (es) | 2019-06-03 |
| KR101841812B1 (ko) | 2018-03-23 |
| EP2842344B1 (en) | 2018-12-12 |
| WO2013163569A1 (en) | 2013-10-31 |
| KR20150008144A (ko) | 2015-01-21 |
| TWI495273B (zh) | 2015-08-01 |
| US9736476B2 (en) | 2017-08-15 |
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