CN102845068A - 用于3d电视节目素材的分配的方法和装备 - Google Patents
用于3d电视节目素材的分配的方法和装备 Download PDFInfo
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- CN102845068A CN102845068A CN2011800193348A CN201180019334A CN102845068A CN 102845068 A CN102845068 A CN 102845068A CN 2011800193348 A CN2011800193348 A CN 2011800193348A CN 201180019334 A CN201180019334 A CN 201180019334A CN 102845068 A CN102845068 A CN 102845068A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/194—Transmission of image signals
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- 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
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
-
- 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
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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
- H04N21/234—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]
- H04N21/20—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
- H04N21/234363—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 altering the spatial resolution, e.g. for clients with a lower screen resolution
-
- 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
- H04N21/23608—Remultiplexing multiplex streams, e.g. involving modifying time stamps or remapping the packet identifiers
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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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/761,822 US9237366B2 (en) | 2010-04-16 | 2010-04-16 | Method and apparatus for distribution of 3D television program materials |
US12/761,822 | 2010-04-16 | ||
PCT/US2011/032858 WO2011130732A1 (en) | 2010-04-16 | 2011-04-18 | Method and apparatus for distribution of 3d television program materials |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102845068A true CN102845068A (zh) | 2012-12-26 |
CN102845068B CN102845068B (zh) | 2016-09-14 |
Family
ID=44124721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180019334.8A Active CN102845068B (zh) | 2010-04-16 | 2011-04-18 | 用于3d电视节目素材的分配的方法和装备 |
Country Status (3)
Country | Link |
---|---|
US (5) | US9237366B2 (zh) |
CN (1) | CN102845068B (zh) |
WO (1) | WO2011130732A1 (zh) |
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US20130235154A1 (en) * | 2012-03-09 | 2013-09-12 | Guy Salton-Morgenstern | Method and apparatus to minimize computations in real time photo realistic rendering |
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US11202098B2 (en) * | 2018-07-05 | 2021-12-14 | Apple Inc. | Point cloud compression with multi-resolution video encoding |
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US11386524B2 (en) | 2018-09-28 | 2022-07-12 | Apple Inc. | Point cloud compression image padding |
US11367224B2 (en) | 2018-10-02 | 2022-06-21 | Apple Inc. | Occupancy map block-to-patch information compression |
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WO2008054100A1 (en) * | 2006-11-01 | 2008-05-08 | Electronics And Telecommunications Research Institute | Method and apparatus for decoding metadata used for playing stereoscopic contents |
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-
2010
- 2010-04-16 US US12/761,822 patent/US9237366B2/en active Active
-
2011
- 2011-04-18 CN CN201180019334.8A patent/CN102845068B/zh active Active
- 2011-04-18 WO PCT/US2011/032858 patent/WO2011130732A1/en active Application Filing
-
2015
- 2015-12-11 US US14/966,048 patent/US10368050B2/en active Active
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2019
- 2019-07-29 US US16/525,068 patent/US10893253B2/en active Active
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2021
- 2021-01-11 US US17/145,734 patent/US11558596B2/en active Active
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2023
- 2023-01-13 US US18/096,735 patent/US20230328217A1/en active Pending
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US20070183650A1 (en) * | 2002-07-02 | 2007-08-09 | Lenny Lipton | Stereoscopic format converter |
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Also Published As
Publication number | Publication date |
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US10893253B2 (en) | 2021-01-12 |
US20190356896A1 (en) | 2019-11-21 |
US11558596B2 (en) | 2023-01-17 |
US20210136343A1 (en) | 2021-05-06 |
US9237366B2 (en) | 2016-01-12 |
US20230328217A1 (en) | 2023-10-12 |
US10368050B2 (en) | 2019-07-30 |
WO2011130732A1 (en) | 2011-10-20 |
US20160100151A1 (en) | 2016-04-07 |
US20110254917A1 (en) | 2011-10-20 |
CN102845068B (zh) | 2016-09-14 |
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