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1. 发明申请

WO2011105731A2 SYSTEM AND METHOD FOR MEASURING SKIN COLOR 审中-公开
标题翻译：用于测量皮肤颜色的系统和方法
公开(公告)号：WO2011105731A2
公开(公告)日：2011-09-01
申请号：PCT/KR2011001154
申请日：2011-02-22
申请人： AMOREPACIFIC CORP , HAN JI YEON , NAM GAE WON , KIM EUN JOO , KIM HAN KON , KIM MYOUNG JUN
发明人： HAN JI YEON , NAM GAE WON , KIM EUN JOO , KIM HAN KON , KIM MYOUNG JUN
IPC分类号： A61B5/00 , A61B5/103 , A61B5/117
CPC分类号： A61B5/0059 , A61B5/1032 , A61B5/441
摘要： A skin color measurement system comprises: a transformation module which transforms the color of an image obtained by photographing a skin into color data in a log coordinate system having coordinate axes corresponding to primary colors; a first measurement module which disposes a preset illumination vector and a plurality of pigment vectors in a polygonal cone shape surrounding the color data, and measures a yellowish tone using the position of the vertex of the polygonal cone; and a second measurement module which separates the color data into the directional component of the illumination vector and the directional component of each of the pigment vectors, and measures a plurality of pigment distributions. With the skin measurement system, it is possible to measure a yellowish tone, a blackish tone and/or a reddish tone of a skin, and to output a result of the measurement as an image, and thus it is possible to simply and visibly express a change in a skin tone before and after a specific makeup product is used.
摘要翻译：皮肤颜色测量系统包括：变换模块，其将通过拍摄皮肤获得的图像的颜色变换成具有对应于原色的坐标轴的对数坐标系中的颜色数据; 第一测量模块，其将预设的照明矢量和多个颜色矢量分布在围绕颜色数据的多边形锥形中，并且使用多边形锥体的顶点的位置来测量淡黄色; 以及第二测量模块，其将颜色数据分离成照明矢量的方向分量和每个颜料矢量的方向分量，并测量多个颜料分布。使用皮肤测量系统，可以测量皮肤的淡黄色调，黑色调和/或淡红色调，并将测量结果作为图像输出，因此可以简单和可视地表达在使用特定化妆产品之前和之后的肤色变化。

2. 发明申请

WO2012011682A2 DEVICE AND METHOD FOR MEASURING SKIN STRUCTURE 审中-公开
标题翻译：用于测量皮肤结构的装置和方法
公开(公告)号：WO2012011682A2
公开(公告)日：2012-01-26
申请号：PCT/KR2011004883
申请日：2011-07-04
申请人： AMOREPACIFIC CORP , HAN JI YEON , NAM GAE WON , KIM MYOUNG JUN
发明人： HAN JI YEON , NAM GAE WON , KIM MYOUNG JUN
IPC分类号： A61B5/00
CPC分类号： A61B5/441 , A61B5/0059
摘要： The invention relates to a device for measuring skin structure, which may include: a plurality of light sources arranged in respectively different directions with respect to the portion of skin to be measured, and configured to sequentially emit light on the skin; and a unit for capturing an image of the skin and generating a plurality of images corresponding to each of the plurality of light sources. The method for measuring skin structure may include the steps of: sequentially emitting light in a plurality of mutually different light-emitting directions and capturing a plurality of images corresponding to each of the plurality of light-emitting directions; and using the plurality of brightness levels of the plurality of images to generate a normal map corresponding to the information on the normal to the surface of the skin.
摘要翻译：本发明涉及一种用于测量皮肤结构的装置，其可以包括：相对于待测量的皮肤部分分别沿不同方向布置的多个光源，并且被配置为在皮肤上依次发光; 以及用于捕获皮肤的图像并产生与多个光源中的每一个对应的多个图像的单元。用于测量皮肤结构的方法可以包括以下步骤：顺序地发射多个相互不同的发光方向的光并捕获对应于多个发光方向中的每一个的多个图像; 以及使用所述多个图像的所述多个亮度级别来生成与所述皮肤表面的法线上的信息相对应的法线贴图。

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