Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
画像処理装置、画像処理方法及びそのプログラム
Document Type and Number:
Japanese Patent JP4989497
Kind Code:
B2
Abstract:
An image processing apparatus and image processing method perform adaptive correction at edges of an image to be printed in accordance with the conditions of output equipment outputting an image to be printed. The image processing apparatus includes: a printed sample generating component for generating a printed sample having a plurality of gray scale regions for correcting gray scale at edges of the image to be printed; a gray scale region selecting component for selecting from the printed sample generated by the printed sample generating component a gray scale region for realizing visually uniform gray scale at the edges; and an edge image correcting component for correcting edge regions of the image to be printed in accordance with a gray level of the gray scale region selected by the gray scale region selecting component.

Inventors:
Akihiro Matsutani
Application Number:
JP2008009541A
Publication Date:
August 01, 2012
Filing Date:
January 18, 2008
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Canon Inc
International Classes:
H04N1/407; B41J2/44; B41J2/52; G03G15/00; G03G15/01; G03G21/00
Domestic Patent References:
JP10065920A
JP10065919A
Attorney, Agent or Firm:
Patent Business Corporation Tani/Abe Patent Office
Yoshikazu Tani
Kazuo Abe