Methods and apparatus for embedding watermarks

Details for Australian Patent Application No. 2010200873 (hide)

Owner The Nielsen Company (US), LLC

Inventors Srinivasan, Venugopal

Agent Spruson & Ferguson

Pub. Number AU-B-2010200873

Parent 2004258470

Filing date 9 March 2010

Wipo publication date 1 April 2010

Acceptance publication date 6 September 2012

International Classifications

G10L 19/00 Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders

G06F 17/14 Digital computing or data processing equipment or methods, specially adapted for specific functions - Fourier, Walsh or analogous domain transformations

G06K 9/00 Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints

H04K 1/02 Secret communication - by adding a second signal to make the desired signal unintelligible

H04N 7/24 Television systems - Systems for the transmission of television signals using pulse code modulation

Event Publications

25 March 2010 Complete Application Filed

1 April 2010 Application Open to Public Inspection

  Published as AU-B-2010200873

6 September 2012 Application Accepted

  Published as AU-B-2010200873

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