Title:
画像処理装置
Document Type and Number:
Japanese Patent JP4922428
Kind Code:
B2
Abstract:
According to one embodiment, an image processing apparatus includes a panel luminance controller, a calculation module and a conversion module. The panel luminance controller is configured to control panel luminance of a self-emission type device based on intensity of ambient light. The calculation module is configured to calculate a gradation conversion function based on a characteristic amount of an input image and the panel luminance, the gradation conversion function having been provided to correct appearance of the input image. The conversion module is configured to apply the gradation conversion function to the input image, to generate an output image.
Inventors:
Hiroshi Mori
Masami Morimoto
Masami Morimoto
Application Number:
JP2010096268A
Publication Date:
April 25, 2012
Filing Date:
April 19, 2010
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
G09G3/20; G06T5/00; G09G3/30; H01L51/50; H04N1/407; H04N5/70
Domestic Patent References:
| JP2008165159A | ||||
| JP2007148064A | ||||
| JP2006285064A | ||||
| JP2009300517A | ||||
| JP2010039199A | ||||
| JP2005249891A | ||||
| JP2010250171A |
Attorney, Agent or Firm:
Kurata Masatoshi
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Katsumura Hiro
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takuzo Ichihara
Yamashita Gen
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Katsumura Hiro
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takuzo Ichihara
Yamashita Gen