Title:
画像表示装置、画像処理装置、画像表示装置の制御方法、及び、画像処理装置の制御方法
Document Type and Number:
Japanese Patent JP6548516
Kind Code:
B2
Abstract:
An image display apparatus includes: a display unit configured to display an image based on input image data on a screen; an acquiring unit configured to acquire dynamic range information regarding a dynamic range of brightness of the input image data; and a processing unit configured to perform, on the input image data, unevenness reduction processing of reducing unevenness in at least one of brightness and color, wherein the processing unit weakens a degree of reduction in unevenness by the unevenness reduction processing in an area where a brightness of the input image data is higher than a predetermined brightness, based on the dynamic range information.
Inventors:
Yoshiyuki Nagashima
Application Number:
JP2015166560A
Publication Date:
July 24, 2019
Filing Date:
August 26, 2015
Export Citation:
Assignee:
Canon Inc
International Classes:
G09G5/00; G09G3/20; G09G5/10; H04N5/66
Domestic Patent References:
| JP2015138439A | ||||
| JP2008310261A | ||||
| JP2006113541A |
Foreign References:
| US20080203929 |
Attorney, Agent or Firm:
Hidewa Patent Office
Kazunobu Sera
Yoshiyuki Kawaguchi
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa
Ryota Morihiro
Kazunobu Sera
Yoshiyuki Kawaguchi
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa
Ryota Morihiro