JP2001509354A - 接続点の存在を示す情報ストリームシンタックス - Google Patents

接続点の存在を示す情報ストリームシンタックス

Info

Publication number
JP2001509354A
JP2001509354A JP53464398A JP53464398A JP2001509354A JP 2001509354 A JP2001509354 A JP 2001509354A JP 53464398 A JP53464398 A JP 53464398A JP 53464398 A JP53464398 A JP 53464398A JP 2001509354 A JP2001509354 A JP 2001509354A
Authority
JP
Japan
Prior art keywords
connection
stream
packet
indication
value
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.)
Pending
Application number
JP53464398A
Other languages
English (en)
Japanese (ja)
Inventor
ハースト，ロバート，ノーマン，ジュニア
Original Assignee
サーノフ コーポレイション
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US08/996,871 external-priority patent/US6038000A/en
Application filed by サーノフ コーポレイション filed Critical サーノフ コーポレイション
Publication of JP2001509354A publication Critical patent/JP2001509354A/ja
Pending legal-status Critical Current

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]
    • H04N21/80—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
    • H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • 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
    • H04N19/142—Detection of scene cut or scene change
    • 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
    • H04N19/179—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 scene or a shot
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression
    • 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
    • H04N21/23424—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/265—Mixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP53464398A 1997-01-21 1998-01-21 接続点の存在を示す情報ストリームシンタックス Pending JP2001509354A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US3597597P 1997-01-21 1997-01-21
US08/996,871 1997-12-23
US60/035,975 1997-12-23
US08/996,871 US6038000A (en) 1997-05-28 1997-12-23 Information stream syntax for indicating the presence of a splice point
PCT/US1998/001036 WO1998032281A1 (en) 1997-01-21 1998-01-21 Information stream syntax for indicating the presence of a splice point

Publications (1)

Publication Number Publication Date
JP2001509354A true JP2001509354A (ja) 2001-07-10

Family

ID=26712673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53464398A Pending JP2001509354A (ja) 1997-01-21 1998-01-21 接続点の存在を示す情報ストリームシンタックス

Country Status (3)

Country Link
EP (1) EP0954924A4 (de)
JP (1) JP2001509354A (de)
WO (1) WO1998032281A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6154496A (en) * 1997-11-25 2000-11-28 Philips Electronics N.A. Corp. Video buffer for seamless splicing of MPEG streams
US6785289B1 (en) 1998-06-05 2004-08-31 Sarnoff Corporation Method and apparatus for aligning sub-stream splice points in an information stream
AU4944699A (en) * 1998-06-29 2000-01-17 Limt Technology Ab Method and apparatus for splicing data streams
US6912251B1 (en) * 1998-09-25 2005-06-28 Sarnoff Corporation Frame-accurate seamless splicing of information streams
FR2784844B1 (fr) * 1998-10-14 2002-03-29 France Telecom Procede de basculement de la ou des composantes video d'un premier programme audiovisuel numerique sur la ou les composantes d'un second programme audiovisuel numerique
FR2784845B1 (fr) * 1998-10-14 2001-02-23 France Telecom Procede de basculement de la ou des composantes video d'un premier programme audiovisuel sur la ou les composantes video d'un second programme audiovisuel numerique
GB2347812A (en) * 1999-03-08 2000-09-13 Nds Ltd Real time splicing of video signals
US6549669B1 (en) 1999-04-27 2003-04-15 Telefonaktiebolaget L M Ericsson (Publ) Predictive audio and video encoding with smooth scene switching capability
WO2001006779A1 (en) * 1999-07-16 2001-01-25 Koninklijke Philips Electronics N.V. Recording and editing of a/v streams
US6985188B1 (en) * 1999-11-30 2006-01-10 Thomson Licensing Video decoding and channel acquisition system
KR100933469B1 (ko) 2002-01-18 2009-12-23 코닌클리케 필립스 일렉트로닉스 엔.브이. 오디오 코딩
US7206494B2 (en) 2002-05-09 2007-04-17 Thomson Licensing Detection rules for a digital video recorder
US7260308B2 (en) 2002-05-09 2007-08-21 Thomson Licensing Content identification in a digital video recorder
CN103202015B (zh) * 2010-09-30 2016-08-03 富士通株式会社 动态图像加密装置及动态图像加密方法
CN103838691B (zh) 2012-11-27 2018-08-14 中兴通讯股份有限公司 实现高速数据传输的方法及通用接口芯片
CN115210715A (zh) 2020-01-07 2022-10-18 诺基亚技术有限公司 用于神经网络的压缩表示的高级语法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5534944A (en) * 1994-07-15 1996-07-09 Matsushita Electric Corporation Of America Method of splicing MPEG encoded video
JP3484832B2 (ja) * 1995-08-02 2004-01-06 ソニー株式会社 記録装置、記録方法、再生装置及び再生方法

Also Published As

Publication number Publication date
EP0954924A4 (de) 2003-05-14
WO1998032281A1 (en) 1998-07-23
EP0954924A1 (de) 1999-11-10

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