CN101529901B - 视频特性的动态修改 - Google Patents
视频特性的动态修改 Download PDFInfo
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- CN101529901B CN101529901B CN2007800402597A CN200780040259A CN101529901B CN 101529901 B CN101529901 B CN 101529901B CN 2007800402597 A CN2007800402597 A CN 2007800402597A CN 200780040259 A CN200780040259 A CN 200780040259A CN 101529901 B CN101529901 B CN 101529901B
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- video flowing
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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
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
- H04N21/2402—Monitoring of the downstream path of the transmission network, e.g. bandwidth available
-
- 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
- H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
-
- 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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
-
- 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
- H04N19/164—Feedback from the receiver or from the transmission channel
-
- 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
- H04N19/177—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 a group of pictures [GOP]
-
- 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
- H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
-
- 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, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
-
- 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
- H04N21/643—Communication protocols
- H04N21/6437—Real-time Transport Protocol [RTP]
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
Abstract
Description
Claims (19)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/591,297 | 2006-10-31 | ||
US11/591,297 US20080115185A1 (en) | 2006-10-31 | 2006-10-31 | Dynamic modification of video properties |
PCT/US2007/077661 WO2008054926A1 (en) | 2006-10-31 | 2007-09-05 | Dynamic modification of video properties |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101529901A CN101529901A (zh) | 2009-09-09 |
CN101529901B true CN101529901B (zh) | 2011-02-23 |
Family
ID=39344597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800402597A Expired - Fee Related CN101529901B (zh) | 2006-10-31 | 2007-09-05 | 视频特性的动态修改 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20080115185A1 (zh) |
EP (1) | EP2106662A4 (zh) |
KR (2) | KR20140098248A (zh) |
CN (1) | CN101529901B (zh) |
AU (1) | AU2007313931B2 (zh) |
BR (1) | BRPI0716147A2 (zh) |
RU (1) | RU2497304C2 (zh) |
WO (1) | WO2008054926A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104813633A (zh) * | 2012-11-20 | 2015-07-29 | 阿尔卡特朗讯公司 | 用于传输视频流的方法 |
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US9138644B2 (en) | 2002-12-10 | 2015-09-22 | Sony Computer Entertainment America Llc | System and method for accelerated machine switching |
US9314691B2 (en) | 2002-12-10 | 2016-04-19 | Sony Computer Entertainment America Llc | System and method for compressing video frames or portions thereof based on feedback information from a client device |
US20090118019A1 (en) | 2002-12-10 | 2009-05-07 | Onlive, Inc. | System for streaming databases serving real-time applications used through streaming interactive video |
US9077991B2 (en) | 2002-12-10 | 2015-07-07 | Sony Computer Entertainment America Llc | System and method for utilizing forward error correction with video compression |
US9108107B2 (en) | 2002-12-10 | 2015-08-18 | Sony Computer Entertainment America Llc | Hosting and broadcasting virtual events using streaming interactive video |
US9192859B2 (en) | 2002-12-10 | 2015-11-24 | Sony Computer Entertainment America Llc | System and method for compressing video based on latency measurements and other feedback |
US10201760B2 (en) | 2002-12-10 | 2019-02-12 | Sony Interactive Entertainment America Llc | System and method for compressing video based on detected intraframe motion |
US7969997B1 (en) * | 2005-11-04 | 2011-06-28 | The Board Of Trustees Of The Leland Stanford Junior University | Video communications in a peer-to-peer network |
WO2008076192A2 (en) * | 2006-11-13 | 2008-06-26 | Raytheon Sarcos Llc | Versatile endless track for lightweight mobile robots |
US8605779B2 (en) * | 2007-06-20 | 2013-12-10 | Microsoft Corporation | Mechanisms to conceal real time video artifacts caused by frame loss |
CN101394568B (zh) * | 2007-09-20 | 2011-06-15 | 华为技术有限公司 | 视频数据的更新方法及其装置和系统 |
US20090164576A1 (en) * | 2007-12-21 | 2009-06-25 | Jeonghun Noh | Methods and systems for peer-to-peer systems |
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EP2359587A4 (en) * | 2008-12-16 | 2012-06-06 | Hewlett Packard Development Co | MASTER ARTIFACTS IN VIDEO DATA |
US8929443B2 (en) * | 2009-01-09 | 2015-01-06 | Microsoft Corporation | Recovering from dropped frames in real-time transmission of video over IP networks |
US20110066924A1 (en) * | 2009-09-06 | 2011-03-17 | Dorso Gregory | Communicating in a computer environment |
US8621098B2 (en) * | 2009-12-10 | 2013-12-31 | At&T Intellectual Property I, L.P. | Method and apparatus for providing media content using a mobile device |
JP5553663B2 (ja) * | 2010-03-31 | 2014-07-16 | 日立コンシューマエレクトロニクス株式会社 | 映像送信装置、映像受信装置、映像伝送システム |
US9374290B2 (en) * | 2010-12-13 | 2016-06-21 | Verizon Patent And Licensing Inc. | System and method for providing TCP performance testing |
JP5884076B2 (ja) * | 2010-12-22 | 2016-03-15 | パナソニックIpマネジメント株式会社 | 無線伝送端末及び無線伝送方法、それに用いる符号化装置及び符号化方法、並びにコンピュータ・プログラム |
US8638854B1 (en) | 2011-04-07 | 2014-01-28 | Google Inc. | Apparatus and method for creating an alternate reference frame for video compression using maximal differences |
US9154799B2 (en) | 2011-04-07 | 2015-10-06 | Google Inc. | Encoding and decoding motion via image segmentation |
US20140119460A1 (en) * | 2011-06-24 | 2014-05-01 | Thomson Licensing | Method and device for assessing packet defect caused degradation in packet coded video |
US9426459B2 (en) | 2012-04-23 | 2016-08-23 | Google Inc. | Managing multi-reference picture buffers and identifiers to facilitate video data coding |
US9609341B1 (en) | 2012-04-23 | 2017-03-28 | Google Inc. | Video data encoding and decoding using reference picture lists |
US9756331B1 (en) | 2013-06-17 | 2017-09-05 | Google Inc. | Advance coded reference prediction |
US10033658B2 (en) * | 2013-06-20 | 2018-07-24 | Samsung Electronics Co., Ltd. | Method and apparatus for rate adaptation in motion picture experts group media transport |
US9104241B2 (en) | 2013-07-17 | 2015-08-11 | Tangome, Inc. | Performing multiple functions by a mobile device during a video conference |
US9544534B2 (en) * | 2013-09-24 | 2017-01-10 | Motorola Solutions, Inc. | Apparatus for and method of identifying video streams transmitted over a shared network link, and for identifying and time-offsetting intra-frames generated substantially simultaneously in such streams |
US20150117516A1 (en) * | 2013-10-30 | 2015-04-30 | Vered Bar Bracha | Dynamic video encoding based on channel quality |
US9432623B2 (en) * | 2014-09-24 | 2016-08-30 | Ricoh Company, Ltd. | Communication terminal, display control method, and recording medium |
CN104320669A (zh) * | 2014-10-24 | 2015-01-28 | 北京有恒斯康通信技术有限公司 | 视频传输方法及装置 |
US9773261B2 (en) * | 2015-06-19 | 2017-09-26 | Google Inc. | Interactive content rendering application for low-bandwidth communication environments |
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CN112468758B (zh) * | 2019-09-09 | 2023-12-15 | 苹果公司 | 用于分组丢失管理的设备及方法 |
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CN1466388A (zh) * | 2002-06-19 | 2004-01-07 | 华为技术有限公司 | 视讯图像传输的主动防错方法 |
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2006
- 2006-10-31 US US11/591,297 patent/US20080115185A1/en not_active Abandoned
-
2007
- 2007-09-05 EP EP07841901A patent/EP2106662A4/en not_active Withdrawn
- 2007-09-05 KR KR1020147018795A patent/KR20140098248A/ko not_active Application Discontinuation
- 2007-09-05 AU AU2007313931A patent/AU2007313931B2/en not_active Ceased
- 2007-09-05 WO PCT/US2007/077661 patent/WO2008054926A1/en active Application Filing
- 2007-09-05 CN CN2007800402597A patent/CN101529901B/zh not_active Expired - Fee Related
- 2007-09-05 BR BRPI0716147-6A2A patent/BRPI0716147A2/pt not_active IP Right Cessation
- 2007-09-05 KR KR1020097008348A patent/KR20090084826A/ko active Application Filing
- 2007-09-05 RU RU2009116472/07A patent/RU2497304C2/ru not_active IP Right Cessation
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104813633A (zh) * | 2012-11-20 | 2015-07-29 | 阿尔卡特朗讯公司 | 用于传输视频流的方法 |
CN104813633B (zh) * | 2012-11-20 | 2018-04-10 | 阿尔卡特朗讯公司 | 用于传输视频流的方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20140098248A (ko) | 2014-08-07 |
WO2008054926A1 (en) | 2008-05-08 |
AU2007313931B2 (en) | 2011-03-17 |
AU2007313931A1 (en) | 2008-05-08 |
RU2497304C2 (ru) | 2013-10-27 |
US20080115185A1 (en) | 2008-05-15 |
EP2106662A4 (en) | 2010-08-04 |
RU2009116472A (ru) | 2010-11-10 |
EP2106662A1 (en) | 2009-10-07 |
CN101529901A (zh) | 2009-09-09 |
KR20090084826A (ko) | 2009-08-05 |
BRPI0716147A2 (pt) | 2013-09-17 |
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