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AU2004904250A0 - Removal of Halftone in Scanned Documents - Google Patents

Removal of Halftone in Scanned Documents

Info

Publication number
AU2004904250A0
AU2004904250A0 AU2004904250A AU2004904250A AU2004904250A0 AU 2004904250 A0 AU2004904250 A0 AU 2004904250A0 AU 2004904250 A AU2004904250 A AU 2004904250A AU 2004904250 A AU2004904250 A AU 2004904250A AU 2004904250 A0 AU2004904250 A0 AU 2004904250A0
Authority
AU
Australia
Prior art keywords
halftone
removal
scanned documents
scanned
documents
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2004904250A
Inventor
James Philip Andrew
James Austin Besley
Timothy John Wark
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of AU2004904250A0 publication Critical patent/AU2004904250A0/en
Priority to AU2005202902A priority Critical patent/AU2005202902B2/en
Priority to US11/174,590 priority patent/US7586647B2/en
Priority to JP2005219484A priority patent/JP4641461B2/en
Abandoned legal-status Critical Current

Links

AU2004904250A 2004-07-29 2004-07-29 Removal of Halftone in Scanned Documents Abandoned AU2004904250A0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2005202902A AU2005202902B2 (en) 2004-07-29 2005-07-01 Halftone detection and removal
US11/174,590 US7586647B2 (en) 2004-07-29 2005-07-06 Halftone detection and removal
JP2005219484A JP4641461B2 (en) 2004-07-29 2005-07-28 Image processing apparatus, image processing method, and program

Publications (1)

Publication Number Publication Date
AU2004904250A0 true AU2004904250A0 (en) 2004-08-12

Family

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