Title:
装置、方法およびプログラム
Document Type and Number:
Japanese Patent JP6604902
Kind Code:
B2
Abstract:
Based on the resolution of acquired image data and a target resolution, a first resolution higher than the resolution of the image data and closest to the resolution of the image data is decided out of divisors of the target resolution. The image data is converted into first image data having the first resolution. The first image data is processed using a filter configured to compensate for degradation in quality of an image represented by the image data, which can occur when the image data is processed. The first image data processed using the filter is converted into second image data having the target resolution.
Inventors:
Hajime Nagai
Yoshiki Nakajima
Shigekoritsu Yumi
Sakai Yoko
Tomokazu Yanagi
Naoya Takesue
Hiroshi Mori
Yoshiki Nakajima
Shigekoritsu Yumi
Sakai Yoko
Tomokazu Yanagi
Naoya Takesue
Hiroshi Mori
Application Number:
JP2016101940A
Publication Date:
November 13, 2019
Filing Date:
May 20, 2016
Export Citation:
Assignee:
Canon Inc
International Classes:
H04N1/387; B41J2/01; G06T3/40; H04N1/409
Domestic Patent References:
| JP2002314802A | ||||
| JP2005012623A | ||||
| JP2003152993A | ||||
| JP2008154134A | ||||
| JP2010044446A | ||||
| JP11331587A | ||||
| JP2003177885A |
Attorney, Agent or Firm:
Yasunori Otsuka
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu