公开(公告)号：US09342751B2

公开(公告)日：2016-05-17

申请号：US14712391

申请日：2015-05-14

Applicant: Electronics and Telecommunications Research Institute

Inventor： Gi Su Heo ,  Dong Woo Lee ,  Sung Yong Shin ,  Ga Gue Kim ,  Hyung Cheol Shin

IPC: G06K9/46 ,  G06T7/00 ,  G06T7/40 ,  G06K9/00

CPC classification number: G06K9/4642 ,  G06K9/00201 ,  G06K9/00362 ,  G06K9/00375 ,  G06K9/4652 ,  G06T7/11 ,  G06T7/143 ,  G06T7/162 ,  G06T7/174 ,  G06T7/90 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/20072 ,  G06T2207/20076 ,  G06T2207/30196

Abstract: Technology for a method of detecting a user hand by a user hand detecting device. The method according to an aspect of the present invention includes extracting a first mask image from a depth image in which the user hand is imaged; extracting a second mask image having a preset skin color value among regions corresponding to the first mask image in a color image in which the user hand is imaged; generating a skin color value histogram model in a color space different from a region of the color image corresponding to a color region of the second mask image; generating a skin color probability image of the different color space from the color image using the skin color value histogram model and an algorithm for detecting a skin color region; and combining the skin color probability image with the second mask image and detecting the user's hand region.

Abstract translation: 用于通过用户手检测装置检测用户手的方法的技术。 根据本发明的一个方面的方法包括从用户手被成像的深度图像提取第一掩模图像; 在用户手被成像的彩色图像中提取具有对应于第一掩模图像的区域中的预设肤色值的第二掩模图像; 在与所述第二掩模图像的颜色区域对应的彩色图像的区域不同的颜色空间中生成肤色值直方图模型; 使用肤色值直方图模型和用于检测肤色区域的算法从彩色图像生成不同颜色空间的肤色概率图像; 以及将肤色概率图像与第二掩模图像组合并检测用户的手区域。