METHODS AND APPARATUS FOR EMBEDDING AND RECOVERING AN IMAGE FOR USE WITH VIDEO CONTENT

Details for Australian Patent Application No. 2003279935 (hide)

Owner NIELSEN MEDIA RESEARCH, INC.

Inventors SRINIVASAN, Venugopal; NELSON, Dan; RAMASWAMY, Arun

Pub. Number AU-A-2003279935

PCT Number PCT/US03/32240

PCT Pub. Number WO2005/031634

Priority 60/498,884 29.08.03 US

Filing date 10 October 2003

Wipo publication date 14 April 2005

International Classifications

G06K 009/00 Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints

H04N 007/167 Television systems - Systems rendering the television signal unintelligible and subsequently intelligible

H04N 005/232 Details of television systems - Devices for controlling television cameras, e.g. remote control

H04N 011/00 Colour television systems

H04N 011/04 Colour television systems - using pulse code modulation

G06K 009/36 Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints - Image preprocessing, i.e. processing the image information without deciding about the identity of the image

G06K 009/46 Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints - Extraction of features or characteristics of the image

H04L 009/00 Arrangements for secret or secure communication

H04N 007/14 Television systems - Systems for two-way working

H04N 007/16 Television systems - Secrecy systems

Event Publications

26 February 2004 Complete Application Filed

  Priority application(s): 60/498,884 29.08.03 US

2 June 2005 Application Open to Public Inspection

  Published as AU-A-2003279935

18 May 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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