Title:
An image area determining device, the image area judging method, and an image processing device
Document Type and Number:
Japanese Patent JP6025475
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To solve the problem in which an area of a complex character such as Kanji is erroneously determined as a dot area in image area determination processing.SOLUTION: A tip of a line likely to be erroneously determined as a dot is detected, and dot determination is comprehensively performed with reference to a dot detection result and a tip detection result.
Inventors:
Shinji Sano
Application Number:
JP2012208576A
Publication Date:
November 16, 2016
Filing Date:
September 21, 2012
Export Citation:
Assignee:
Canon Inc
International Classes:
H04N1/40; G06K9/20; G06T7/40
Domestic Patent References:
| JP2001144954A | ||||
| JP2002300387A | ||||
| JP2004023174A | ||||
| JP2009071405A | ||||
| JP2001238076A |
Attorney, Agent or Firm:
Patent Business Corporation Tani/Abe Patent Office