FR2908585B1 - Procede et dispositif de transmission de donnees video. - Google Patents
Procede et dispositif de transmission de donnees video.Info
- Publication number
- FR2908585B1 FR2908585B1 FR0654918A FR0654918A FR2908585B1 FR 2908585 B1 FR2908585 B1 FR 2908585B1 FR 0654918 A FR0654918 A FR 0654918A FR 0654918 A FR0654918 A FR 0654918A FR 2908585 B1 FR2908585 B1 FR 2908585B1
- Authority
- FR
- France
- Prior art keywords
- video data
- transmitting video
- transmitting
- data
- video
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
- H04N21/23106—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion involving caching operations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/75—Media network packet handling
- H04L65/762—Media network packet handling at the source
-
- 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
- H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
- H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving management of server-side video buffer
-
- 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
- H04N21/234309—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 transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4 or from Quicktime to Realvideo
-
- 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
- H04N21/637—Control signals issued by the client directed to the server or network components
- H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
-
- 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
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
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)
- Data Exchanges In Wide-Area Networks (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0654918A FR2908585B1 (fr) | 2006-11-15 | 2006-11-15 | Procede et dispositif de transmission de donnees video. |
US11/939,846 US8379670B2 (en) | 2006-11-15 | 2007-11-14 | Method and device for transmitting video data |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0654918A FR2908585B1 (fr) | 2006-11-15 | 2006-11-15 | Procede et dispositif de transmission de donnees video. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2908585A1 FR2908585A1 (fr) | 2008-05-16 |
FR2908585B1 true FR2908585B1 (fr) | 2008-12-26 |
Family
ID=37836766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0654918A Expired - Fee Related FR2908585B1 (fr) | 2006-11-15 | 2006-11-15 | Procede et dispositif de transmission de donnees video. |
Country Status (2)
Country | Link |
---|---|
US (1) | US8379670B2 (fr) |
FR (1) | FR2908585B1 (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2910211A1 (fr) * | 2006-12-19 | 2008-06-20 | Canon Kk | Procedes et dispositifs pour re-synchroniser un flux video endommage. |
FR2915342A1 (fr) * | 2007-04-20 | 2008-10-24 | Canon Kk | Procede et dispositif de codage video |
US8897364B2 (en) * | 2007-08-31 | 2014-11-25 | Canon Kabushiki Kaisha | Method and device for sequence decoding with error concealment |
FR2920632A1 (fr) * | 2007-08-31 | 2009-03-06 | Canon Kk | Procede et dispositif de decodage de sequences video avec masquage d'erreurs |
FR2929787B1 (fr) | 2008-04-04 | 2010-12-17 | Canon Kk | Procede et dispositif de traitement d'un flux de donnees |
FR2930387B1 (fr) * | 2008-04-17 | 2010-09-24 | Canon Kk | Procede de traitement d'un flux de donnees codes |
FR2932938B1 (fr) * | 2008-06-19 | 2012-11-16 | Canon Kk | Procede et dispositif de transmission de donnees |
US20100080286A1 (en) * | 2008-07-22 | 2010-04-01 | Sunghoon Hong | Compression-aware, video pre-processor working with standard video decompressors |
GB2505912B (en) * | 2012-09-14 | 2015-10-07 | Canon Kk | Method and device for generating a description file, and corresponding streaming method |
US10057346B1 (en) * | 2013-12-06 | 2018-08-21 | Concurrent Ventures, LLC | System, method and article of manufacture for automatic detection and storage/archival of network video |
US11711526B2 (en) | 2018-04-05 | 2023-07-25 | Canon Kabushiki Kaisha | Method and apparatus for encapsulating images or sequences of images with proprietary information in a file |
US10623791B2 (en) | 2018-06-01 | 2020-04-14 | At&T Intellectual Property I, L.P. | Field of view prediction in live panoramic video streaming |
US10812774B2 (en) | 2018-06-06 | 2020-10-20 | At&T Intellectual Property I, L.P. | Methods and devices for adapting the rate of video content streaming |
US10616621B2 (en) | 2018-06-29 | 2020-04-07 | At&T Intellectual Property I, L.P. | Methods and devices for determining multipath routing for panoramic video content |
US10708494B2 (en) | 2018-08-13 | 2020-07-07 | At&T Intellectual Property I, L.P. | Methods, systems and devices for adjusting panoramic video content |
US11019361B2 (en) | 2018-08-13 | 2021-05-25 | At&T Intellectual Property I, L.P. | Methods, systems and devices for adjusting panoramic view of a camera for capturing video content |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5996022A (en) * | 1996-06-03 | 1999-11-30 | Webtv Networks, Inc. | Transcoding data in a proxy computer prior to transmitting the audio data to a client |
US6058143A (en) * | 1998-02-20 | 2000-05-02 | Thomson Licensing S.A. | Motion vector extrapolation for transcoding video sequences |
US7369161B2 (en) * | 1999-06-08 | 2008-05-06 | Lightsurf Technologies, Inc. | Digital camera device providing improved methodology for rapidly taking successive pictures |
FR2812502B1 (fr) | 2000-07-25 | 2002-12-20 | Canon Kk | Insertion et extraction de message dans des donnees numeriques |
FR2816153B1 (fr) | 2000-10-27 | 2002-12-20 | Canon Kk | Procede de controle prealable de la detectabilite d'un signal de marquage |
US20020186769A1 (en) * | 2001-06-12 | 2002-12-12 | O'brien Royal | System and method for transcoding |
US7292602B1 (en) * | 2001-12-27 | 2007-11-06 | Cisco Techonology, Inc. | Efficient available bandwidth usage in transmission of compressed video data |
US7649937B2 (en) * | 2004-06-22 | 2010-01-19 | Auction Management Solutions, Inc. | Real-time and bandwidth efficient capture and delivery of live video to multiple destinations |
US7705884B2 (en) * | 2004-07-21 | 2010-04-27 | Zoran Corporation | Processing of video data to compensate for unintended camera motion between acquired image frames |
KR100689489B1 (ko) * | 2004-12-07 | 2007-03-02 | 삼성전자주식회사 | 연속적인 비디오 디스플레이를 위한 트랜스코딩 방법 |
US7616779B2 (en) * | 2005-11-09 | 2009-11-10 | National Chiao Tung University | Method for automatic key posture information abstraction |
FR2897741B1 (fr) | 2006-02-17 | 2008-11-07 | Canon Kk | Procede et dispositif de generation de donnees representatives d'un degre d'importance de blocs de donnees et procede et dispositif de transmission d'une sequence video encodee |
-
2006
- 2006-11-15 FR FR0654918A patent/FR2908585B1/fr not_active Expired - Fee Related
-
2007
- 2007-11-14 US US11/939,846 patent/US8379670B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8379670B2 (en) | 2013-02-19 |
US20080130739A1 (en) | 2008-06-05 |
FR2908585A1 (fr) | 2008-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20140731 |