HK1164591A1 - 種數據處理方法和系統 - Google Patents

種數據處理方法和系統

Info

Publication number
HK1164591A1
HK1164591A1 HK12104837.5A HK12104837A HK1164591A1 HK 1164591 A1 HK1164591 A1 HK 1164591A1 HK 12104837 A HK12104837 A HK 12104837A HK 1164591 A1 HK1164591 A1 HK 1164591A1
Authority
HK
Hong Kong
Prior art keywords
data processing
data
processing
Prior art date
Application number
HK12104837.5A
Other languages
English (en)
Inventor
雷杰西．馬密德瓦
韋德．王
Original Assignee
美國博通公司
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 美國博通公司 filed Critical 美國博通公司
Publication of HK1164591A1 publication Critical patent/HK1164591A1/zh

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]
    • H04N21/40—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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
    • H04N21/23892—Multiplex stream processing, e.g. multiplex stream encrypting involving embedding information at multiplex stream level, e.g. embedding a watermark at packet level
    • 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
    • H04N21/4402—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 reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440245—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 reformatting operations of video signals for household redistribution, storage or real-time display the reformatting operation being performed only on part of the stream, e.g. a region of the image or a time segment
    • 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
    • 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
    • H04N21/8451—Structuring of content, e.g. decomposing content into time segments using Advanced Video Coding [AVC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
HK12104837.5A 2010-05-11 2012-05-16 種數據處理方法和系統 HK1164591A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33336010P 2010-05-11 2010-05-11
US12/840,444 US20110280434A1 (en) 2010-05-11 2010-07-21 Method and system for watermakr insertin using video start codes

Publications (1)

Publication Number Publication Date
HK1164591A1 true HK1164591A1 (zh) 2012-09-21

Family

ID=44278760

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12104837.5A HK1164591A1 (zh) 2010-05-11 2012-05-16 種數據處理方法和系統

Country Status (5)

Country Link
US (1) US20110280434A1 (zh)
EP (1) EP2387250B1 (zh)
CN (1) CN102244783B (zh)
HK (1) HK1164591A1 (zh)
TW (1) TWI508540B (zh)

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EP2605536A1 (en) 2011-12-13 2013-06-19 Thomson Licensing Device for generating watermark metadata, associated device for embedding watermark
US8776105B2 (en) 2012-02-07 2014-07-08 Tuner Broadcasting System, Inc. Method and system for automatic content recognition protocols
WO2013120525A1 (en) * 2012-02-15 2013-08-22 Irdeto Bv Generating fingerprinted content data for provision to receivers
US9154841B2 (en) 2012-12-28 2015-10-06 Turner Broadcasting System, Inc. Method and system for detecting and resolving conflicts in an automatic content recognition based system
FR3004054A1 (fr) * 2013-03-26 2014-10-03 France Telecom Generation et restitution d'un flux representatif d'un contenu audiovisuel
MX354668B (es) * 2013-11-04 2018-03-15 Nagravision Sa Dispositivo y método para marcar contenido de audio o de audio y/o vídeo digitales.
US20170316189A1 (en) * 2014-10-31 2017-11-02 Verance Corporation Object-based watermarking
US10123031B2 (en) * 2015-07-02 2018-11-06 Cisco Technology, Inc. MPEG-2 video watermarking technique
US10958989B2 (en) * 2016-02-25 2021-03-23 Synamedia Limited Framework for embedding data in encoded video
US11012719B2 (en) * 2016-03-08 2021-05-18 DISH Technologies L.L.C. Apparatus, systems and methods for control of sporting event presentation based on viewer engagement
US9906821B1 (en) 2016-08-23 2018-02-27 Cisco Technology, Inc. Packet reordering system
US10511885B2 (en) 2016-12-25 2019-12-17 Synamedia Limited Reinforced interleaved watermarking
US10701438B2 (en) 2016-12-31 2020-06-30 Turner Broadcasting System, Inc. Automatic content recognition and verification in a broadcast chain
WO2021184181A1 (zh) * 2020-03-17 2021-09-23 华为技术有限公司 安全输出方法及电子设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6411725B1 (en) * 1995-07-27 2002-06-25 Digimarc Corporation Watermark enabled video objects
US8091025B2 (en) * 2000-03-24 2012-01-03 Digimarc Corporation Systems and methods for processing content objects
JP2002268949A (ja) * 2001-03-12 2002-09-20 Pioneer Electronic Corp 複製管理方法、複製管理装置、記録媒体およびプログラム
JP2003009102A (ja) * 2001-04-18 2003-01-10 Victor Co Of Japan Ltd オブジェクトデータの符号化方法、オブジェクトデータの伝送方法、オブジェクトデータの復号方法、オブジェクトデータ符号化装置、オブジェクトデータ生成装置、オブジェクトデータ復号装置、オブジェクトデータ符号化用プログラム、オブジェクトデータ復号用プログラム、及びオブジェクトデータ記録媒体
US20030070075A1 (en) * 2001-10-04 2003-04-10 Frederic Deguillaume Secure hybrid robust watermarking resistant against tampering and copy-attack
KR100678035B1 (ko) * 2004-06-05 2007-02-02 삼성전자주식회사 휴대단말기의 촬영자 식별장치 및 방법
US7657056B2 (en) * 2004-06-05 2010-02-02 Samsung Electronics Co., Ltd. Apparatus for identifying a photographer of an image
WO2007067168A1 (en) * 2005-12-05 2007-06-14 Thomson Licensing Watermarking encoded content
WO2008118146A1 (en) * 2007-03-23 2008-10-02 Thomson Licensing Modifying a coded bitstream
CN101681499B (zh) * 2007-06-14 2013-04-24 汤姆逊许可证公司 修改经编码的比特流
WO2010003152A1 (en) * 2008-07-03 2010-01-07 Verimatrix, Inc. Efficient watermarking approaches of compressed media

Also Published As

Publication number Publication date
EP2387250A1 (en) 2011-11-16
TWI508540B (zh) 2015-11-11
US20110280434A1 (en) 2011-11-17
CN102244783B (zh) 2015-03-25
CN102244783A (zh) 2011-11-16
TW201215117A (en) 2012-04-01
EP2387250B1 (en) 2015-01-28

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