RABE, THOMAS ELLIOT,SHERMAN, FAIZ FEISAL,BUSH, STEPHAN GARY,MESCHKAT, STEPHAN JAMES ANDREAS
申请号：
CA2949129
公开号：
CA2949129A1
申请日:
2015.06.11
申请国别(地区):
CA
年份:
2015
代理人:
摘要：
A method and device for analyzing and treating tonal imperfections on human skin. The method has the steps of providing one or more nozzles and taking an image of skin adjacent the nozzles. A central processing unit calculates a plurality of local L values of the skin near nozzles and calculates a background L. The background L may be the arithmetic average, median, or mean of the plurality of local Ls near nozzles. Skin deviations are areas of skin where the absolute value of the difference between a local L and the background L, ?LM, is greater than a predetermined ?LS. Skin deviations are identified by this method and then treated with a treatment composition.
