Title:
IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
Document Type and Number:
Japanese Patent JP2013074306
Kind Code:
A
Abstract:
To suppress occurrence of an artifact.
An image processing apparatus comprises: processing means which generates a processed image by processing plural band-limited signals on the basis of a parameter for adjusting a band-limited signal; and control means which controls the parameter such that the amplitude response of the processed image to an original image becomes a predetermined value or more.
Inventors:
OMI HIROYUKI
Application Number:
JP2011209462A
Publication Date:
April 22, 2013
Filing Date:
September 26, 2011
Export Citation:
Assignee:
CANON KK
International Classes:
H04N1/409; G06T5/00; G06V10/30
Domestic Patent References:
JP2005040590A | 2005-02-17 | |||
JPH09212623A | 1997-08-15 | |||
JP2005111249A | 2005-04-28 | |||
JP2006198387A | 2006-08-03 |
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa