ES2905052T3 - Sistemas de codificación - Google Patents
Sistemas de codificación Download PDFInfo
- Publication number
- ES2905052T3 ES2905052T3 ES20162659T ES20162659T ES2905052T3 ES 2905052 T3 ES2905052 T3 ES 2905052T3 ES 20162659 T ES20162659 T ES 20162659T ES 20162659 T ES20162659 T ES 20162659T ES 2905052 T3 ES2905052 T3 ES 2905052T3
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- Spain
- Prior art keywords
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- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000001419 dependent effect Effects 0.000 claims abstract description 46
- 239000013589 supplement Substances 0.000 claims abstract 2
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- 239000010410 layer Substances 0.000 description 253
- 238000004891 communication Methods 0.000 description 66
- 238000000034 method Methods 0.000 description 54
- 230000002123 temporal effect Effects 0.000 description 24
- 239000002356 single layer Substances 0.000 description 23
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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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
-
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
-
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
-
- 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
- H04N21/4402—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 reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440227—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 reformatting operations of video signals for household redistribution, storage or real-time display by decomposing into layers, e.g. base layer and one or more enhancement layers
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64784—Data processing by the network
- H04N21/64792—Controlling the complexity of the content stream, e.g. by dropping packets
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US92399307P | 2007-04-18 | 2007-04-18 | |
| US11/824,006 US20090003431A1 (en) | 2007-06-28 | 2007-06-28 | Method for encoding video data in a scalable manner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2905052T3 true ES2905052T3 (es) | 2022-04-06 |
Family
ID=39790128
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES12165846.2T Active ES2633148T3 (es) | 2007-04-18 | 2008-04-07 | Método de codificación que utiliza una secuencia de parámetros suplementarios ajustados para la codificación o codificación multivista de video escalable |
| ES08742644T Active ES2388799T3 (es) | 2007-04-18 | 2008-04-07 | Sistemas de codificación |
| ES20162659T Active ES2905052T3 (es) | 2007-04-18 | 2008-04-07 | Sistemas de codificación |
| ES21214034T Active ES2988482T3 (es) | 2007-04-18 | 2008-04-07 | Sistemas de codificación |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES12165846.2T Active ES2633148T3 (es) | 2007-04-18 | 2008-04-07 | Método de codificación que utiliza una secuencia de parámetros suplementarios ajustados para la codificación o codificación multivista de video escalable |
| ES08742644T Active ES2388799T3 (es) | 2007-04-18 | 2008-04-07 | Sistemas de codificación |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES21214034T Active ES2988482T3 (es) | 2007-04-18 | 2008-04-07 | Sistemas de codificación |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US8619871B2 (enExample) |
| EP (11) | EP2528344A1 (enExample) |
| JP (9) | JP5026584B2 (enExample) |
| KR (8) | KR20120079177A (enExample) |
| CN (5) | CN103281563B (enExample) |
| BR (8) | BR122012013059B1 (enExample) |
| CY (1) | CY1123148T1 (enExample) |
| DK (1) | DK3264780T3 (enExample) |
| ES (4) | ES2633148T3 (enExample) |
| HR (1) | HRP20201105T1 (enExample) |
| HU (1) | HUE050251T2 (enExample) |
| LT (1) | LT3264780T (enExample) |
| MX (5) | MX2009011217A (enExample) |
| PL (3) | PL2147555T3 (enExample) |
| PT (1) | PT2147555E (enExample) |
| RU (1) | RU2501179C2 (enExample) |
| SI (1) | SI3264780T1 (enExample) |
| TW (9) | TWI445393B (enExample) |
| WO (1) | WO2008130500A2 (enExample) |
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| US8289370B2 (en) | 2005-07-20 | 2012-10-16 | Vidyo, Inc. | System and method for scalable and low-delay videoconferencing using scalable video coding |
| US20140072058A1 (en) | 2010-03-05 | 2014-03-13 | Thomson Licensing | Coding systems |
| US20110038424A1 (en) * | 2007-10-05 | 2011-02-17 | Jiancong Luo | Methods and apparatus for incorporating video usability information (vui) within a multi-view video (mvc) coding system |
| US20100153395A1 (en) * | 2008-07-16 | 2010-06-17 | Nokia Corporation | Method and Apparatus For Track and Track Subset Grouping |
| MY155999A (en) | 2009-01-19 | 2015-12-31 | Panasonic Ip Corp America | Coding method,decoding method,coding apparatus,decoding apparatus,program, and integrated circuit |
| JP4962525B2 (ja) * | 2009-04-08 | 2012-06-27 | ソニー株式会社 | 再生装置、再生方法、およびプログラム |
| CA2758237C (en) * | 2009-04-09 | 2017-08-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Media container file management |
| KR20110132380A (ko) * | 2009-04-28 | 2011-12-07 | 파나소닉 주식회사 | 화상 복호 방법 및 화상 복호 장치 |
| EP2355510A1 (en) * | 2009-12-21 | 2011-08-10 | Alcatel Lucent | Method and arrangement for video coding |
| JP5738434B2 (ja) | 2011-01-14 | 2015-06-24 | ヴィディオ・インコーポレーテッド | 改善されたnalユニットヘッダ |
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| EP2684293A4 (en) * | 2011-03-10 | 2014-10-29 | Vidyo Inc | SET OF DEPENDENCY PARAMETERS FOR EVOLVING VIDEO CODING |
| US10944994B2 (en) * | 2011-06-30 | 2021-03-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Indicating bit stream subsets |
| KR20130058584A (ko) | 2011-11-25 | 2013-06-04 | 삼성전자주식회사 | 복호화기의 버퍼 관리를 위한 영상 부호화 방법 및 장치, 그 영상 복호화 방법 및 장치 |
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| CN107770555B (zh) | 2012-12-10 | 2020-04-14 | Lg 电子株式会社 | 解码图像的方法和使用其的装置 |
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| US9648335B2 (en) | 2013-07-12 | 2017-05-09 | Qualcomm Incorporated | Bitstream restrictions on picture partitions across layers |
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| KR102281282B1 (ko) | 2013-12-26 | 2021-07-23 | 삼성전자주식회사 | 서브블록 기반 예측을 수행하는 인터 레이어 비디오 복호화 방법 및 그 장치 및 서브블록 기반 예측을 수행하는 인터 레이어 비디오 부호화 방법 및 그 장치 |
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