Title:
画像処理装置
Document Type and Number:
Japanese Patent JP4172616
Kind Code:
B2
Abstract:
An edge area is detected from an image as a first characteristic. It is possible that the first characteristic can not be detected. An edge is detected from the image as a second characteristic. The second characteristic is expanded. When the first characteristic is detected, the first characteristic is set as a third characteristic. When the first characteristic is can not be detected, the second characteristic is set as the third characteristic. Processing such as ink generating/under-color removing or intermediate tone processing or gamma correction is performed based on the third characteristic.
Inventors:
Tokuko Miyagi
Satoshi Ouchi
Satoshi Ouchi
Application Number:
JP2001289913A
Publication Date:
October 29, 2008
Filing Date:
September 21, 2001
Export Citation:
Assignee:
株式会社リコー
International Classes:
B41J2/525; H04N1/40; G06T1/00; G06T7/60; H04N1/46; H04N1/58; H04N1/60
Domestic Patent References:
| JP9200499A | ||||
| JP1115272A | ||||
| JP11355573A |
Attorney, Agent or Firm:
Makoto Suzuki
Kazuhito Oura
Kazuhito Oura