Title:
画像処理装置及び画像形成装置
Document Type and Number:
Japanese Patent JP5811928
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reconcile speedup of image processing and reduction of memory capacity.SOLUTION: An image processing part 12 includes: a representative value determination part 122 which sets a group of numbers less than the number of a plurality of pixels from the respective pixel values of the plurality of pixels included in a predetermined area of an image, and associates the plurality of pixels with any piece of group information to determine representative values of the respective pieces of group information; a LUT storage part 123 which stores a LUT including pixel values after predetermined image processing to the pixel values before the predetermined image processing; a representative value conversion part 124 which acquires pixel values after the predetermined image processing corresponding to the representative values from the LUT storage part 123; and a pixel value allocation part 125 which considers the pixel values of the plurality of pixels as the pixel values after the predetermined image processing corresponding to the representative values of the group associated with the respective pixels.
Inventors:
Kiyoshi Takagi
Application Number:
JP2012078726A
Publication Date:
November 11, 2015
Filing Date:
March 30, 2012
Export Citation:
Assignee:
Konica Minolta Co., Ltd.
International Classes:
G06T1/20; G06T5/00; H04N1/407
Domestic Patent References:
| JP2010074406A | ||||
| JP2010148026A | ||||
| JP2007151085A | ||||
| JP2000172849A | ||||
| JP2011101207A |
Attorney, Agent or Firm:
Gwangyang International Patent Office