GB2383489B - Video/image communication and watermarking - Google Patents

Video/image communication and watermarking

Info

Publication number
GB2383489B
GB2383489B GB0130672A GB0130672A GB2383489B GB 2383489 B GB2383489 B GB 2383489B GB 0130672 A GB0130672 A GB 0130672A GB 0130672 A GB0130672 A GB 0130672A GB 2383489 B GB2383489 B GB 2383489B
Authority
GB
United Kingdom
Prior art keywords
watermarking
video
image communication
image
communication
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 - Lifetime
Application number
GB0130672A
Other versions
GB2383489A (en
GB0130672D0 (en
Inventor
Paola Marcella Hobson
Anthony Richard May
Kevin Michael Mckoen
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.)
Motorola Solutions Inc
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
Priority to GB0130672A priority Critical patent/GB2383489B/en
Publication of GB0130672D0 publication Critical patent/GB0130672D0/en
Priority to AU2002358146A priority patent/AU2002358146A1/en
Priority to PCT/EP2002/014331 priority patent/WO2003054798A2/en
Publication of GB2383489A publication Critical patent/GB2383489A/en
Application granted granted Critical
Publication of GB2383489B publication Critical patent/GB2383489B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • G06T1/0085—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
    • H04N19/10—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
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • G06T2201/0053—Embedding of the watermark in the coding stream, possibly without decoding; Embedding of the watermark in the compressed domain

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
GB0130672A 2001-12-21 2001-12-21 Video/image communication and watermarking Expired - Lifetime GB2383489B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0130672A GB2383489B (en) 2001-12-21 2001-12-21 Video/image communication and watermarking
AU2002358146A AU2002358146A1 (en) 2001-12-21 2002-12-16 Transmission and watermarking of video and images
PCT/EP2002/014331 WO2003054798A2 (en) 2001-12-21 2002-12-16 Transmission and watermarking of video and images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0130672A GB2383489B (en) 2001-12-21 2001-12-21 Video/image communication and watermarking

Publications (3)

Publication Number Publication Date
GB0130672D0 GB0130672D0 (en) 2002-02-06
GB2383489A GB2383489A (en) 2003-06-25
GB2383489B true GB2383489B (en) 2004-01-14

Family

ID=9928182

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0130672A Expired - Lifetime GB2383489B (en) 2001-12-21 2001-12-21 Video/image communication and watermarking

Country Status (3)

Country Link
AU (1) AU2002358146A1 (en)
GB (1) GB2383489B (en)
WO (1) WO2003054798A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2875363A1 (en) * 2004-09-13 2006-03-17 France Telecom METHOD AND PROGRAM FOR AN ENCODING DATA MARKING COMPUTER, ASSOCIATED ENCODER, MARKER DETECTION COMPUTER PROGRAM AND PROGRAM, AND ASSOCIATED DECODER
DE102005055440A1 (en) * 2005-11-21 2007-05-24 Siemens Ag Methods and apparatus for inserting, recognizing and removing watermarks in a data stream

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1139660A1 (en) * 1998-08-27 2001-10-04 International Business Machines Corporation System for embedding additional information in video data, and embedding method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1139660A1 (en) * 1998-08-27 2001-10-04 International Business Machines Corporation System for embedding additional information in video data, and embedding method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
'Robust H.263 video coding for transmission over the Internet' Willebeek-LeMairet al, Proceedings of IEEE INFOCOM 1998 (2 April 1998). See INSPEC abstract, Accession No. 5998747. *

Also Published As

Publication number Publication date
GB2383489A (en) 2003-06-25
WO2003054798A3 (en) 2003-11-20
GB0130672D0 (en) 2002-02-06
AU2002358146A8 (en) 2003-07-09
AU2002358146A1 (en) 2003-07-09
WO2003054798A2 (en) 2003-07-03

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20211220