Title:
IMAGE PROCESSING MECHANISM
Document Type and Number:
Japanese Patent JP2004007191
Kind Code:
A
Abstract:
To reconcile the increase of the number of tones and process stability in a highlight part.
In a Pulse Width Modulation mechanism in which a pulse shifted to either left or right and in dither processing, the growth origination side of a pixel which secondly grows up is arranged so as to be adjacent to a first growth pixel.
Inventors:
SHOJI ATSUYUKI
Application Number:
JP2002159535A
Publication Date:
January 08, 2004
Filing Date:
May 31, 2002
Export Citation:
Assignee:
CANON KK
International Classes:
B41J2/52; G06T5/00; H04N1/405; (IPC1-7): H04N1/405; B41J2/52; G06T5/00
Attorney, Agent or Firm:
Keizo Nishiyama
Yuichi Uchio
Yuichi Uchio
Previous Patent: RADIO COMMUNICATION TERMINAL
Next Patent: COMMUNICATION DEVICE AND STORAGE DEVICE FOR COMMUNICATION CONTROL
Next Patent: COMMUNICATION DEVICE AND STORAGE DEVICE FOR COMMUNICATION CONTROL