SG11201508179YA - Method and device to embed watermark in uncompressed video data - Google Patents

Method and device to embed watermark in uncompressed video data

Info

Publication number
SG11201508179YA
SG11201508179YA SG11201508179YA SG11201508179YA SG11201508179YA SG 11201508179Y A SG11201508179Y A SG 11201508179YA SG 11201508179Y A SG11201508179Y A SG 11201508179YA SG 11201508179Y A SG11201508179Y A SG 11201508179YA SG 11201508179Y A SG11201508179Y A SG 11201508179YA
Authority
SG
Singapore
Prior art keywords
video data
uncompressed video
embed watermark
watermark
embed
Prior art date
Application number
SG11201508179YA
Inventor
Didier Hunacek
Minh Son Tran
Pierre Sarda
Original Assignee
Nagravision Sa
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 Nagravision Sa filed Critical Nagravision Sa
Publication of SG11201508179YA publication Critical patent/SG11201508179YA/en

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
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8358—Generation of protective data, e.g. certificates involving watermark
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G06T1/0092—Payload characteristic determination in a watermarking scheme, e.g. number of bits to be embedded
    • 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, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video stream decryption
    • 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
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
    • H04N21/63345—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key by transmitting keys
    • 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
    • H04N21/8355—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0064—Image watermarking for copy protection or copy management, e.g. CGMS, copy only once, one-time copy
SG11201508179YA 2013-04-26 2014-04-11 Method and device to embed watermark in uncompressed video data SG11201508179YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13165591.2A EP2797334A1 (en) 2013-04-26 2013-04-26 Method and device to embed watermark in uncompressed video data
PCT/EP2014/057342 WO2014173700A1 (en) 2013-04-26 2014-04-11 Method and device to embed watermark in uncompressed video data

Publications (1)

Publication Number Publication Date
SG11201508179YA true SG11201508179YA (en) 2015-11-27

Family

ID=48190280

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201508179YA SG11201508179YA (en) 2013-04-26 2014-04-11 Method and device to embed watermark in uncompressed video data

Country Status (10)

Country Link
US (3) US9602890B2 (en)
EP (2) EP2797334A1 (en)
JP (1) JP6333956B2 (en)
KR (1) KR102140356B1 (en)
CN (1) CN105191332B (en)
BR (1) BR112015027099B1 (en)
CA (1) CA2908395C (en)
MX (1) MX347139B (en)
SG (1) SG11201508179YA (en)
WO (1) WO2014173700A1 (en)

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* Cited by examiner, † Cited by third party
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CN105721951B (en) * 2016-01-28 2018-12-25 华为技术有限公司 A kind of method and device of video watermark processing
US10757474B2 (en) * 2018-04-27 2020-08-25 Twentieth Century Fox Home Entertainment Llc Method and apparatus for protecting data via application of corrupting function and complimentary restitution at video processing endpoints
CN109447886B (en) * 2018-10-08 2023-04-11 陕西师范大学 Binding to EMD-2 1 Embedded multi-carrier secret map separate storage method with recovery
CN112383798B (en) * 2020-11-05 2022-05-20 国微集团(深圳)有限公司 Method, system and device for realizing watermark function on CAM
US11842422B2 (en) * 2021-04-30 2023-12-12 The Nielsen Company (Us), Llc Methods and apparatus to extend a timestamp range supported by a watermark without breaking backwards compatibility

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JP4714980B2 (en) * 2000-10-17 2011-07-06 ソニー株式会社 Content receiving apparatus and content receiving method
AU2002214613A1 (en) 2000-11-08 2002-05-21 Digimarc Corporation Content authentication and recovery using digital watermarks
US7266704B2 (en) 2000-12-18 2007-09-04 Digimarc Corporation User-friendly rights management systems and methods
DE60211171T2 (en) 2001-07-19 2007-05-03 Koninklijke Philips Electronics N.V. PROCESSING OF A COMPRESSED MEDIA SIGNAL
GB2370732B (en) * 2001-10-17 2003-12-10 Ericsson Telefon Ab L M Security in communications networks
US7392392B2 (en) * 2001-12-13 2008-06-24 Digimarc Corporation Forensic digital watermarking with variable orientation and protocols
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Also Published As

Publication number Publication date
CA2908395A1 (en) 2014-10-30
KR20160003675A (en) 2016-01-11
CN105191332B (en) 2018-06-01
MX2015014885A (en) 2016-03-07
BR112015027099A2 (en) 2017-07-25
US20160105730A1 (en) 2016-04-14
US9602890B2 (en) 2017-03-21
JP6333956B2 (en) 2018-05-30
US9794646B2 (en) 2017-10-17
KR102140356B1 (en) 2020-08-03
MX347139B (en) 2017-04-17
EP2797334A1 (en) 2014-10-29
US9986308B2 (en) 2018-05-29
US20170150233A1 (en) 2017-05-25
CA2908395C (en) 2021-10-12
JP2016524828A (en) 2016-08-18
CN105191332A (en) 2015-12-23
WO2014173700A1 (en) 2014-10-30
BR112015027099B1 (en) 2023-02-07
US20180048946A1 (en) 2018-02-15
EP2989804A1 (en) 2016-03-02

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