Title:
画像処理装置およびその制御方法ならびにプログラム
Document Type and Number:
Japanese Patent JP6491581
Kind Code:
B2
Abstract:
An image processing apparatus comprises: a colored level calculation unit configured to calculate, for a first region in an image, an index indicating a strength of color; a feature amount calculation unit configured to calculate a first feature amount relating to luminance components in each of the first region and a second region, and a second feature amount relating to color components in the regions; an interest level calculation unit configured to calculate an interest level for the first region based on a difference for the first feature amount between the regions, a difference for the second feature amount between the regions, and an importance for each of the differences; and a region of interest detection unit; wherein the interest level calculation unit determines the importance for the differences based on the index.
Inventors:
Satoru Kobayashi
Application Number:
JP2015198795A
Publication Date:
March 27, 2019
Filing Date:
October 06, 2015
Export Citation:
Assignee:
Canon Inc
International Classes:
H04N5/232; G06T7/00; G06V10/25; G06V10/56
Domestic Patent References:
| JP2007158941A | ||||
| JP2014023057A | ||||
| JP2013027637A |
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