AUTOMATED DIGITAL WATERMARKING METHODS USING NEURAL NETWORKS

Details for Australian Patent Application No. 2002323602 (hide)

Owner UNIVERSITY OF NORTH CAROLINA AT CHARLOTTE

Inventors NAJARIAN, Kayvan

Pub. Number AU-A-2002323602

PCT Number PCT/US02/28217

PCT Pub. Number WO2003/019464

Priority 60/315,223 28.08.01 US; 10/134,255 29.04.02 US

Filing date 28 August 2002

Wipo publication date 10 March 2003

International Classifications

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

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

H04N 001/40 Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission - Picture signal circuits

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

H04L 009/00 Arrangements for secret or secure communication

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 60/315,223 28.08.01 US; 10/134,255 29.04.02 US

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002323602

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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