Image brightness adjustment using hyperbolic tone mappings

Details for Australian Patent Application No. 2005202791 (hide)

Owner Canon Kabushiki Kaisha

Inventors Ilbery, Peter William Mitchell

Agent Spruson & Ferguson

Pub. Number AU-A-2005202791

Priority 2004903916 15.07.04 AU

Filing date 23 June 2005

Wipo publication date 2 February 2006

International Classifications

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

14 July 2005 Complete Application Filed

  Priority application(s): 2004903916 15.07.04 AU

2 February 2006 Application Open to Public Inspection

  Published as AU-A-2005202791

23 July 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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