Class membership of characters or symbols for tamper detection and correction

Details for Australian Patent Application No. 2009202892 (hide)

Owner Canon Kabushiki Kaisha

Inventors Drake, Barry James; Yager, Neil

Agent Spruson & Ferguson

Pub. Number AU-A-2009202892

Filing date 17 July 2009

Wipo publication date 3 February 2011

International Classifications

G06K 9/00 (2006.01) Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints

G06F 12/14 (2006.01) Accessing, addressing or allocating within memory systems or architectures - Protection against unauthorised use of memory

G06T 3/00 (2006.01) Geometric image transformation in the plane of the image, e.g. from bit-mapped to bit-mapped creating a different image

Event Publications

30 July 2009 Complete Application Filed

3 February 2011 Application Open to Public Inspection

  Published as AU-A-2009202892

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