Title:
IMAGE DISPLAY DEVICE AND IMAGE DISPLAY METHOD
Document Type and Number:
WIPO Patent Application WO/2015/129667
Kind Code:
A1
Abstract:
The present invention provides an image display device in which the display quality of a display image is not degraded. This image display device (101) is provided with an image processing unit (4) for applying, to an input image (S1), a normalization parameter (S3) obtained from image analysis information (S2) derived by analyzing a frequency distribution or cumulative frequency distribution obtained from the number of pixels per luminance of an image obtained by filtering the input image (S1), and generating a normalized image (S4).
Inventors:
KUWAJIMA HIDENORI
SEKI FUMITAKA
SEKI FUMITAKA
Application Number:
PCT/JP2015/055156
Publication Date:
September 03, 2015
Filing Date:
February 24, 2015
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
G09G3/36; G02F1/133; G09G3/20; G09G3/34; H04N5/66
Foreign References:
| JP2012118419A | 2012-06-21 | |||
| JP2010049125A | 2010-03-04 | |||
| JP2004325644A | 2004-11-18 | |||
| JP2004045634A | 2004-02-12 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation HARAKENZO WORLD PATENT & TRADEMARK (JP)
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