Compression method selection for digital images

Details for Australian Patent Application No. 2009233627 (hide)

Owner Canon Kabushiki Kaisha

Inventors Karlov, David

Agent Spruson & Ferguson

Pub. Number AU-B-2009233627

Filing date 30 October 2009

Wipo publication date 19 May 2011

Acceptance publication date 29 March 2012

International Classifications

G06K 9/36 (2006.01) 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

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

G06T 3/40 (2006.01) Geometric image transformation in the plane of the image, e.g. from bit-mapped to bit-mapped creating a different image - Scaling of a whole image or part thereof

H03M 7/30 (2006.01) Conversion of a code where information is represented by a given sequence or number of digits to a code where the same information is represented by a different sequence or number of digits - Compression

Event Publications

19 November 2009 Complete Application Filed

19 May 2011 Application Open to Public Inspection

  Published as AU-B-2009233627

29 March 2012 Application Accepted

  Published as AU-B-2009233627

26 July 2012 Standard Patent Sealed

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