Title:
画像形成装置
Document Type and Number:
Japanese Patent JP5642645
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an image forming apparatus that reduces the amount of information processing required for determining an image size, reduces the time for determining an image size, and realizes a reduction in costs.SOLUTION: An image forming apparatus includes: a histogram generating unit 11 that generates a plurality of density histograms by adding each pixel density of a plurality of main scanning lines in a document in a sub-scanning direction; and a document size determining unit 12 that determines an image size on the basis of the generated plurality of density histograms. The configuration allows a significant reduction in the amount of information processing required for determining an image size compared to the case of processing by pixel unit.
Inventors:
藪内 康之
馬場 政樹
藤木 敦
馬場 政樹
藤木 敦
Application Number:
JP2011206745A
Publication Date:
December 17, 2014
Filing Date:
September 22, 2011
Export Citation:
Assignee:
京セラドキュメントソリューションズ株式会社
International Classes:
G06T1/00; H04N1/04
Attorney, Agent or Firm:
Ditch Shiroyuki
Yukihiko Maejima
Yukihiko Maejima