ATE329459T1 - Bild video-kommunikation mit wasserzeichen - Google Patents

Bild video-kommunikation mit wasserzeichen

Info

Publication number
ATE329459T1
ATE329459T1 AT02748793T AT02748793T ATE329459T1 AT E329459 T1 ATE329459 T1 AT E329459T1 AT 02748793 T AT02748793 T AT 02748793T AT 02748793 T AT02748793 T AT 02748793T AT E329459 T1 ATE329459 T1 AT E329459T1
Authority
AT
Austria
Prior art keywords
video
processor
watermark
bit
video communication
Prior art date
Application number
AT02748793T
Other languages
English (en)
Inventor
Paola Marcella Hobson
Jonathon Stephen Hare
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of ATE329459T1 publication Critical patent/ATE329459T1/de

Links

Classifications

    • 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
    • G06T1/0085—Time domain based watermarking, e.g. watermarks spread over several images
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/467—Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0051—Embedding of the watermark in the spatial domain

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)
AT02748793T 2001-06-28 2002-06-17 Bild video-kommunikation mit wasserzeichen ATE329459T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0115884A GB2377109B (en) 2001-06-28 2001-06-28 Video/image communication with watermarking

Publications (1)

Publication Number Publication Date
ATE329459T1 true ATE329459T1 (de) 2006-06-15

Family

ID=9917574

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02748793T ATE329459T1 (de) 2001-06-28 2002-06-17 Bild video-kommunikation mit wasserzeichen

Country Status (9)

Country Link
US (1) US20070223778A1 (de)
EP (1) EP1405525B1 (de)
CN (1) CN1290337C (de)
AT (1) ATE329459T1 (de)
DE (1) DE60212128T2 (de)
ES (1) ES2266534T3 (de)
GB (1) GB2377109B (de)
RU (1) RU2298295C2 (de)
WO (1) WO2003003746A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2404805B (en) * 2003-08-08 2006-01-25 Motorola Inc Method and apparatus for fragile watermarking
CN100461864C (zh) * 2005-06-25 2009-02-11 华为技术有限公司 基于数字水印的多媒体视频通信客观质量评价方法
RU2434356C2 (ru) * 2005-12-05 2011-11-20 Томсон Лайсенсинг Создание водяных знаков в кодированном информационном наполнении
WO2007067168A1 (en) 2005-12-05 2007-06-14 Thomson Licensing Watermarking encoded content
EP2024970A2 (de) * 2006-04-25 2009-02-18 Koninklijke Philips Electronics N.V. Erneuerbares wasserzeichen
US20080291284A1 (en) * 2007-05-25 2008-11-27 Sony Ericsson Mobile Communications Ab Communication device and image transmission method
EP2081187A1 (de) * 2008-01-21 2009-07-22 Deutsche Thomson OHG Verfahren und Vorrichtung zur Entscheidung darüber, ob in einem empfangenen und möglicherweise mit einem Wasserzeichen versehenen Signal ein Referenzmuster enthalten ist
EP2431970A1 (de) * 2010-09-21 2012-03-21 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Wasserzeichengenerator, Wasserzeichendekodierer, Verfahren zur Bereitstellung eines mit einem Wasserzeichen markierten Signals basierend auf diskreten Datenwerten und Verfahren zur Bereitstellung von diskreten Datenwerten in Abhängigkeit eines mit einem Wasserzeichen markierten Signals
WO2013109122A1 (ko) * 2012-01-19 2013-07-25 삼성전자 주식회사 계층적 부호화 단위에 따라 스캔 순서를 변경하는 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
CN102905127B (zh) * 2012-08-09 2015-03-25 山东师范大学 一种视频水印实现方法
CN104933721B (zh) * 2015-06-25 2019-02-01 北京影谱科技股份有限公司 基于颜色滤波阵列特性的拼接图像篡改检测方法
CN105049929A (zh) * 2015-08-11 2015-11-11 广东欧珀移动通信有限公司 一种视频渲染方法及装置
US10304150B2 (en) * 2016-05-31 2019-05-28 Maxim Integrated Products, Inc. Apparatus and method for protecting real-time safety and security relevant video data
RU2688202C1 (ru) * 2018-07-03 2019-05-21 Закрытое акционерное общество "Перспективный мониторинг" Способ скрытой маркировки потока данных цифрового телевизионного сигнала
US11025900B2 (en) * 2018-07-18 2021-06-01 Universal City Studios Llc System and method for identifying b-roll conditions in live streams or live rendered content
CN111065000B (zh) * 2018-10-16 2022-03-01 李赵红 视频水印处理方法、装置及存储介质
CN111510669B (zh) * 2019-01-30 2024-07-30 拉碧斯半导体株式会社 视频信号处理装置、视频冻结检测电路和视频冻结的检测方法
US12086898B2 (en) 2019-07-12 2024-09-10 Microsoft Technology Licensing, Llc Media provenance certification via fragile watermarking
CN113630606B (zh) * 2020-05-07 2024-04-19 百度在线网络技术（北京）有限公司 视频水印处理方法、装置、电子设备及存储介质
US11443401B2 (en) * 2020-05-21 2022-09-13 At&T Intellectual Property I, L.P. Digital watermarking

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9002113A (nl) * 1990-09-19 1992-04-16 Koninkl Philips Electronics Nv Beeldopzoeksysteem, alsmede een registratiedrager en een inrichting voor toepassing in het systeem.
JP2906202B2 (ja) * 1993-03-31 1999-06-14 日立ソフトウエアエンジニアリング株式会社 文字図形入力方法
RU2090011C1 (ru) * 1995-06-28 1997-09-10 Закрытое акционерное общество "Техно-ТМ" Устройство кодирования-декодирования видеосигнала изображений
ES2192552T3 (es) * 1996-01-16 2003-10-16 Macrovision Corp Metodo y aparato para mejorar los efectos de modificacion de rafagas de color de una señal de video.
US5734752A (en) * 1996-09-24 1998-03-31 Xerox Corporation Digital watermarking using stochastic screen patterns
US5875249A (en) * 1997-01-08 1999-02-23 International Business Machines Corporation Invisible image watermark for image verification
US5790703A (en) * 1997-01-21 1998-08-04 Xerox Corporation Digital watermarking using conjugate halftone screens
AUPO521897A0 (en) * 1997-02-20 1997-04-11 Telstra R & D Management Pty Ltd Invisible digital watermarks
US5960081A (en) * 1997-06-05 1999-09-28 Cray Research, Inc. Embedding a digital signature in a video sequence
US6504941B2 (en) * 1998-04-30 2003-01-07 Hewlett-Packard Company Method and apparatus for digital watermarking of images
US5991426A (en) * 1998-12-18 1999-11-23 Signafy, Inc. Field-based watermark insertion and detection
US7017045B1 (en) * 2000-08-22 2006-03-21 Koninklijke Philips Electronics N.V. Multimedia watermarking system and method

Also Published As

Publication number Publication date
EP1405525B1 (de) 2006-06-07
US20070223778A1 (en) 2007-09-27
DE60212128D1 (de) 2006-07-20
RU2298295C2 (ru) 2007-04-27
DE60212128T2 (de) 2007-01-04
ES2266534T3 (es) 2007-03-01
GB2377109A (en) 2002-12-31
EP1405525A1 (de) 2004-04-07
CN1290337C (zh) 2006-12-13
GB0115884D0 (en) 2001-08-22
GB2377109B (en) 2003-12-03
RU2004102515A (ru) 2005-07-10
WO2003003746A1 (en) 2003-01-09
CN1522540A (zh) 2004-08-18

Similar Documents

Publication Publication Date Title
DE60212128D1 (de) Bild video-kommunikation mit wasserzeichen
WO2003003206A3 (en) Apparatus, method and system with a graphics-rendering engine having a graphics context manager
WO2003060626A3 (en) System and methodology for tracking objects using visually sensible indicators
KR970703023A (ko) 디스플레이 발생 장치 및 컴퓨터 시스템, 및 이미지 디스플레이 방법(Variable pixel depth and format for video windows)
WO2001052034A9 (en) Multiple graphics image viewer
WO1998050885A3 (en) Method and apparatus for performing global image alignment using any local match measure
TW350186B (en) TV set receiver with character data function
WO2002101503A3 (en) Caching graphical interface for displaying video and ancillary data from a saved video
AU2003208583A1 (en) System and method for displaying an image stream
GB2354661A (en) Method and apparatus for capturing stereoscopic images using image sensors
DE60133374D1 (de) Verfahren und vorrichtung zum empfangen von hyperlink-fernsehprogrammen
WO2008066595A3 (en) Digital picture frame device and system
ATE397902T1 (de) Bildverarbeitungsverfahren und system zum hervorheben von strukturen in verrauschten bildern
WO2000065432A3 (de) Werkwijze, voor het weergeven van beelden op een displayinrichting, alsmede displayrinrichting hiertoe aangewend
EP0840279A3 (de) Verfahren und Einrichtung zur Wiedergabe von Videosignalen auf einem Computermonitor
EP1220105A3 (de) Schnittstellenanordnung-/Verfahren für ein Anzeigesystem
WO2003088151A3 (en) Medical viewing system and image processing method for visualisation of folded anatomical portions of object surfaces
NO985025D0 (no) Fjernsynssignal som omfatter tilleggsdata
GB2377108B (en) Video/image communication with watermarking
MY143827A (en) Locally enhancing display information
DK0900498T3 (da) Fremgangsmåde og apparatur til anbringelse af kompressionskompatible videofingeraftryk
WO2008008293A3 (en) Method and device for enhancing images in display devices
WO2005059715A3 (en) Method,system, and apparatus to identify and transmit data to an image display
WO2002021153A3 (en) Ultrasonic imaging system and display device
ATE383631T1 (de) Meldeanlage mit bildgebendem sensor

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties