Title:
IMAGE ENHANCEMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2017/024615
Kind Code:
A1
Abstract:
Provided is an image enhancement method, comprising the steps of: converting a grayscale value of each pixel of a pre-set image into a tonal value, a color saturation value and a luminance value of each pixel of the pre-set image; enhancing the color saturation value of each pixel of the pre-set image; correcting the color saturation value of each pixel of the pre-set image; and converting the corrected tonal value, the color saturation value and the luminance value of each pixel of the pre-set image into a corrected grayscale value of each pixel of the pre-set image.
Inventors:
ZHU JUNLING (CN)
LI HAO (CN)
SYU SHEN-SIAN (CN)
LI HAO (CN)
SYU SHEN-SIAN (CN)
Application Number:
PCT/CN2015/087935
Publication Date:
February 16, 2017
Filing Date:
August 24, 2015
Export Citation:
Assignee:
SHENZHEN CHINA STAR OPTOELECT (CN)
International Classes:
G06T5/00; H04N9/64
Foreign References:
| CN102779330A | 2012-11-14 | |||
| CN103280174A | 2013-09-04 | |||
| US9070195B2 | 2015-06-30 | |||
| US20080055479A1 | 2008-03-06 | |||
| CN104637034A | 2015-05-20 |
Attorney, Agent or Firm:
ESSEN PATENT&TRADEMARK AGENCY (CN)
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