Title:
VIDEO DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/167898
Kind Code:
A1
Abstract:
The purpose of the present invention is to obtain video having improved visibility while maintaining color rendering properties more suitably on a video display device. In order to achieve this purpose, the present invention includes: a video input unit; a video correcting unit that performs video correction on the video input via the video input unit; and a video display unit that displays the video corrected by the video correcting unit, and the video correcting unit is configured to perform local luminance correction on the video input via the video input unit, to obtain correction intensities of the local luminance correction in individual local regions, and to perform local saturation correction on the basis of the correction intensities.
Inventors:
TANAKA KAZUHIKO (JP)
NAKAJIMA MITSUO (JP)
FUKUDA NOBUHIRO (JP)
HIGUCHI HARUHIKO (JP)
NAKAJIMA MITSUO (JP)
FUKUDA NOBUHIRO (JP)
HIGUCHI HARUHIKO (JP)
Application Number:
PCT/JP2017/010539
Publication Date:
September 20, 2018
Filing Date:
March 15, 2017
Export Citation:
Assignee:
MAXELL LTD (JP)
International Classes:
G06T5/00; H04N9/77
Domestic Patent References:
WO2015097780A1 | 2015-07-02 |
Foreign References:
JP2008011286A | 2008-01-17 | |||
JP2000278528A | 2000-10-06 |
Attorney, Agent or Firm:
SEIRYO I.P.C. (JP)
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