Modified dither matrix halftoning

Details for Australian Patent Application No. 2009200797 (hide)

Owner Canon Kabushiki Kaisha

Inventors Ilbery, Peter William Mitchell

Agent Spruson & Ferguson

Pub. Number AU-A-2009200797

Filing date 27 February 2009

Wipo publication date 16 September 2010

International Classifications

G06T 1/00 (2006.01) General purpose image data processing

H04N 1/405 (2006.01) Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission - Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels

H04N 1/52 (2006.01) Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission - Circuits or arrangements for halftone screening

Event Publications

12 March 2009 Complete Application Filed

16 September 2010 Application Open to Public Inspection

  Published as AU-A-2009200797

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