Image Enhancement

Details for Australian Patent Application No. 2002301385 (hide)

Owner Polartechnics Limited

Inventors Gutenev, Alexander

Agent Spruson & Ferguson

Pub. Number AU-B-2002301385

Priority PR8272 15.10.01 AU

Filing date 8 October 2002

Wipo publication date 12 June 2003

Acceptance publication date 8 November 2007

International Classifications

G06T 5/30 (2006.01) Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image - Erosion or dilatation, e.g. thinning

G06T 5/40 (2006.01) Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image - by the use of histogram techniques

H04N 1/00 (2006.01) Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission

Event Publications

12 June 2003 Application Open to Public Inspection

  Published as AU-B-2002301385

8 November 2007 Application Accepted

  Published as AU-B-2002301385

6 March 2008 Standard Patent Sealed

6 May 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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