METHOD OF BACKGROUND COLOUR REMOVAL FOR PORTER AND DUFF COMPOSITING

Details for Australian Patent Application No. 2003277949 (hide)

Owner CANON KABUSHIKI KAISHA

Inventors BROWN, Craig, Matthew

Pub. Number AU-A-2003277949

PCT Number PCT/AU03/01427

PCT Pub. Number WO2004/040514

Priority 2002952382 30.10.02 AU

Filing date 29 October 2003

Wipo publication date 25 May 2004

International Classifications

G06T 003/00 Geometric image transformation in the plane of the image, e.g. from bit-mapped to bit-mapped creating a different image

G09G 005/02 Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators - characterised by the way in which colour is displayed

G06T 011/60 Two dimensional (2D) image generation, e.g. from a description to a bit-mapped image - Editing figures and text

Event Publications

26 February 2004 Complete Application Filed

  Priority application(s): 2002952382 30.10.02 AU

24 June 2004 Application Open to Public Inspection

  Published as AU-A-2003277949

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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