Invention Grant
- Patent Title: Skin dullness evaluation apparatus and skin dullness evaluation method
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Application No.: US14783159Application Date: 2014-03-24
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Publication No.: US09665949B2Publication Date: 2017-05-30
- Inventor: Kumiko Kikuchi , Yuji Masuda
- Applicant: SHISEIDO COMPANY, LTD.
- Applicant Address: JP Tokyo
- Assignee: SHISEIDO COMPANY, LTD.
- Current Assignee: SHISEIDO COMPANY, LTD.
- Current Assignee Address: JP Tokyo
- Agency: IPUSA, PLLC
- Priority: JP2013-094131 20130426
- International Application: PCT/JP2014/058106 WO 20140324
- International Announcement: WO2014/174962 WO 20141030
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06T7/90 ; A61B5/103 ; A61B5/00 ; G06K9/46 ; G06T7/00

Abstract:
A skin dullness evaluation apparatus includes a frequency analyzing unit that decomposes a skin image into color heterogeneity of a predetermined size; a color heterogeneity index obtaining unit that obtains color data of skin from each of the color heterogeneity decomposed by the frequency analyzing unit, and obtains a color heterogeneity index of the color heterogeneity from the obtained color data of skin; and a dullness evaluation unit that evaluates skin dullness corresponding to the skin image based on the color heterogeneity index obtained by the color heterogeneity index obtaining unit.
Public/Granted literature
- US20160035109A1 SKIN DULLNESS EVALUATION APPARATUS AND SKIN DULLNESS EVALUATION METHOD Public/Granted day:2016-02-04
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