公开(公告)号：US09064144B2

公开(公告)日：2015-06-23

申请号：US13777559

申请日：2013-02-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Moon-sik Jeong ,  Artem Lutov ,  Sergiy Kravchenko ,  Kyung-sun Cho

IPC: G06K9/00 ,  H04N21/4223 ,  H04N21/442 ,  G06T7/00

CPC classification number: G06K9/00248 ,  G06T7/73 ,  G06T2207/30201 ,  H04N21/4223 ,  H04N21/44218

Abstract: A method of recognizing a location of a user including detecting the user's two eyes and mouth of their face is provided, which includes calculating a ratio of a distance between the two eyes to a distance between a middle point of the two eyes and the mouth, calculating a rotation angle of the face according to the ratio, and detecting a distance between the face and the camera based on the rotation angle.

Abstract translation: 提供了一种识别用户位置的方法，包括检测用户的双眼和嘴巴，包括计算两只眼睛之间的距离与两只眼睛的中点与嘴之间的距离的比例， 根据该比例计算面部的旋转角度，并且基于旋转角度来检测面部和照相机之间的距离。