Refining text extraction in colour compound documents

Details for Australian Patent Application No. 2008260018 (hide)

Owner Canon Kabushiki Kaisha

Inventors Chen, Yu-Ling; Liu, Ping; McDonell, Trevor Lee

Agent Spruson & Ferguson

Pub. Number AU-B-2008260018

Filing date 18 December 2008

Wipo publication date 8 July 2010

Acceptance publication date 23 September 2010

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

G06F 17/21 (2006.01) Digital computing or data processing equipment or methods, specially adapted for specific functions - Text processing

G06T 7/60 (2006.01) Image analysis, e.g. from bit-mapped to non bit-mapped - Analysis of geometric attributes, e.g. area, centre of gravity, perimeter, from an image

Event Publications

8 January 2009 Complete Application Filed

8 July 2010 Application Open to Public Inspection

  Published as AU-B-2008260018

23 September 2010 Application Accepted

  Published as AU-B-2008260018

30 September 2010 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 07 Sep 2010. Address for service in Australia - Spruson & Ferguson Level 35 St Martins Tower 31 Market Street Sydney NSW 2000

20 January 2011 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 07 Sep 2010

27 January 2011 Standard Patent Sealed

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