CN103975363B - 用于传输和接收多媒体内容的方法和设备 - Google Patents

用于传输和接收多媒体内容的方法和设备 Download PDF

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Publication number
CN103975363B
CN103975363B CN201280038011.8A CN201280038011A CN103975363B CN 103975363 B CN103975363 B CN 103975363B CN 201280038011 A CN201280038011 A CN 201280038011A CN 103975363 B CN103975363 B CN 103975363B
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CN
China
Prior art keywords
watermark
video component
video
content
sequence
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
Application number
CN201280038011.8A
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English (en)
Chinese (zh)
Other versions
CN103975363A (zh
Inventor
S·萨格利奥科
L·西里奥
R·鲍里
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sisvel SpA
Original Assignee
Csp Information And Communication Technology Innovation Ltd Liability Alliance
Sisvel SpA
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
Application filed by Csp Information And Communication Technology Innovation Ltd Liability Alliance, Sisvel SpA filed Critical Csp Information And Communication Technology Innovation Ltd Liability Alliance
Publication of CN103975363A publication Critical patent/CN103975363A/zh
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Publication of CN103975363B publication Critical patent/CN103975363B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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]
    • H04N21/40—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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43074—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of additional data with content streams on the same device, e.g. of EPG data or interactive icon with a TV programme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/06—Generation of synchronising signals
    • H04N5/067—Arrangements or circuits at the transmitter end
    • H04N5/0675—Arrangements or circuits at the transmitter end for mixing the synchronising signals with the picture signal or mutually
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G06T1/005—Robust watermarking, e.g. average attack or collusion attack resistant
    • G06T1/0071—Robust watermarking, e.g. average attack or collusion attack resistant using multiple or alternating watermarks
    • 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
    • H04N21/44008—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 operations for analysing video streams, e.g. detecting features or characteristics in the video 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management e.g. creating a master electronic programme guide from data received from the Internet and a Head-end or controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
    • 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 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
    • 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
    • H04N21/81—Monomedia components thereof
    • H04N21/816—Monomedia components thereof involving special video data, e.g 3D video
    • 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
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8358—Generation of protective data, e.g. certificates involving watermark

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
CN201280038011.8A 2011-08-03 2012-08-02 用于传输和接收多媒体内容的方法和设备 Expired - Fee Related CN103975363B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT000723A ITTO20110723A1 (it) 2011-08-03 2011-08-03 Metodi ed apparecchi per trasmettere e per ricevere contenuti multimediali
ITTO2011A000723 2011-08-03
PCT/IB2012/053967 WO2013018058A1 (en) 2011-08-03 2012-08-02 Methods and apparatuses for transmitting and for receiving multimedia contents

Publications (2)

Publication Number Publication Date
CN103975363A CN103975363A (zh) 2014-08-06
CN103975363B true CN103975363B (zh) 2017-07-04

Family

ID=44860477

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280038011.8A Expired - Fee Related CN103975363B (zh) 2011-08-03 2012-08-02 用于传输和接收多媒体内容的方法和设备

Country Status (9)

Country Link
US (1) US8964119B2 (https=)
EP (1) EP2740099B1 (https=)
JP (1) JP6091015B2 (https=)
KR (1) KR101923110B1 (https=)
CN (1) CN103975363B (https=)
IN (1) IN2014CN01543A (https=)
IT (1) ITTO20110723A1 (https=)
TW (1) TWI497442B (https=)
WO (1) WO2013018058A1 (https=)

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WO2013106390A1 (en) 2012-01-09 2013-07-18 Activevideo Networks, Inc. Rendering of an interactive lean-backward user interface on a television
US9800945B2 (en) 2012-04-03 2017-10-24 Activevideo Networks, Inc. Class-based intelligent multiplexing over unmanaged networks
WO2014145921A1 (en) 2013-03-15 2014-09-18 Activevideo Networks, Inc. A multiple-mode system and method for providing user selectable video content
US9326047B2 (en) 2013-06-06 2016-04-26 Activevideo Networks, Inc. Overlay rendering of user interface onto source video
US9788029B2 (en) 2014-04-25 2017-10-10 Activevideo Networks, Inc. Intelligent multiplexing using class-based, multi-dimensioned decision logic for managed networks
US10523985B2 (en) * 2014-12-24 2019-12-31 Activevideo Networks, Inc. Managing deep and shallow buffers in a thin-client device of a digital media distribution network
US10419511B1 (en) 2016-10-04 2019-09-17 Zoom Video Communications, Inc. Unique watermark generation and detection during a conference
US10511885B2 (en) 2016-12-25 2019-12-17 Synamedia Limited Reinforced interleaved watermarking
CN110087098B (zh) 2018-01-26 2021-12-03 阿里巴巴（中国）有限公司 水印处理方法及装置
CN116915519B (zh) * 2023-09-14 2023-12-12 北京华云安信息技术有限公司 数据流溯源的方法、装置、设备以及存储介质

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US6480902B1 (en) * 1999-05-25 2002-11-12 Institute For Information Industry Intermedia synchronization system for communicating multimedia data in a computer network
US6836295B1 (en) * 1995-12-07 2004-12-28 J. Carl Cooper Audio to video timing measurement for MPEG type television systems
CN1946176A (zh) * 2006-10-11 2007-04-11 祝万昌 Dvb数据实时高速接收和传送的装置和方法

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US6373960B1 (en) * 1998-01-06 2002-04-16 Pixel Tools Corporation Embedding watermarks into compressed video data
JP2003259314A (ja) * 2002-02-26 2003-09-12 Nippon Hoso Kyokai <Nhk> 映像音声同期方法及びそのシステム
RU2004135074A (ru) * 2002-05-01 2005-05-10 Конинклейке Филипс Электроникс Н.В. (Nl) Способ и система обмена мультимедийными сообщениями с использованием водяных знаков
CN100420306C (zh) * 2002-06-24 2008-09-17 皇家飞利浦电子股份有限公司 用于信号验证的稳健签名
JP4252324B2 (ja) * 2003-01-28 2009-04-08 三菱電機株式会社 受信機、放送送出装置及び補助コンテンツサーバ
JP2004266497A (ja) * 2003-02-28 2004-09-24 Rikogaku Shinkokai ステレオ映像放送受信用セットトップボックスおよびステレオ映像放送方法
JP4144416B2 (ja) * 2003-04-21 2008-09-03 沖電気工業株式会社 電子透かし埋め込み方法、電子透かし検出方法、電子透かし埋め込み装置、及び電子透かし検出装置
KR100725387B1 (ko) * 2004-08-24 2007-06-08 삼성전자주식회사 데이터 방송에서의 전송 코드 세트 시그널링 방법 및 장치
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KR100972792B1 (ko) * 2008-11-04 2010-07-29 한국전자통신연구원 스테레오스코픽 영상을 동기화하는 장치 및 방법과 이를 이용한 스테레오스코픽 영상 제공 장치 및 방법
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US6836295B1 (en) * 1995-12-07 2004-12-28 J. Carl Cooper Audio to video timing measurement for MPEG type television systems
US6480902B1 (en) * 1999-05-25 2002-11-12 Institute For Information Industry Intermedia synchronization system for communicating multimedia data in a computer network
CN1946176A (zh) * 2006-10-11 2007-04-11 祝万昌 Dvb数据实时高速接收和传送的装置和方法

Also Published As

Publication number Publication date
CN103975363A (zh) 2014-08-06
EP2740099A1 (en) 2014-06-11
KR20140068923A (ko) 2014-06-09
TW201320001A (zh) 2013-05-16
JP6091015B2 (ja) 2017-03-08
IN2014CN01543A (https=) 2015-05-08
WO2013018058A1 (en) 2013-02-07
ITTO20110723A1 (it) 2013-02-04
EP2740099B1 (en) 2019-09-25
US8964119B2 (en) 2015-02-24
KR101923110B1 (ko) 2018-11-28
JP2014524682A (ja) 2014-09-22
US20140168515A1 (en) 2014-06-19
TWI497442B (zh) 2015-08-21

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Effective date of registration: 20170911

Address after: Italy Knowles

Patentee after: S.I.SV.EL SOCIETA' ITALIANA PER LO SVILUPPO DELL'ELETTRONICA S.P.A.

Address before: Torino

Co-patentee before: SISVEL TECHNOLOGY S.R.L.

Patentee before: CSP INNOVAZIONE NELLE ICT SCARL

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