公开(公告)号：US09778796B2

公开(公告)日：2017-10-03

申请号：US14328258

申请日：2014-07-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam Joon Kim ,  Sung Joo Suh ,  Chang Kyu Choi

IPC: G06F3/042 ,  G06F3/041

CPC classification number: G06F3/0425 ,  G06F3/0418 ,  G06F2203/04104

Abstract: At least one example embodiment discloses an apparatus for sensing an object, the apparatus including a display, a light source configured to emit light toward the display, a pattern layer on the display, the pattern layer including a first pattern for identifying a position on the display, a camera configured to generate a pattern image based on light reflected off of the pattern layer, and a controller configured to adjust an operation of at least one of the light source and the camera based on a second pattern displayed in the pattern image.

公开(公告)号：US09524420B2

公开(公告)日：2016-12-20

申请号：US14561757

申请日：2014-12-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung Joo Suh ,  Nam Joon Kim ,  Hyun Jeong Lee ,  Jae Joon Han

IPC: G06K9/48 ,  G06K9/00 ,  G06K9/62 ,  G06K9/46

CPC classification number: G06K9/00281 ,  G06K9/6212 ,  G06K9/6244 ,  G06K2009/4695

Abstract: A user authentication method includes extracting a facial landmark from each of a first input image and a second input image; generating a first sparse code of the facial landmark extracted from the first input image and a second sparse code of the facial landmark extracted from the second input image; and determining whether a user is to be authenticated based on the first sparse code of the first input image and the second sparse code of the second input image.

Abstract translation: 用户认证方法包括从第一输入图像和第二输入图像中的每一个提取面部界标; 生成从第一输入图像提取的面部地标的第一稀疏码和从第二输入图像提取的面部地标的第二稀疏码; 以及基于所述第一输入图像的所述第一稀疏码和所述第二输入图像的所述第二稀疏码来确定用户是否被认证。

公开(公告)号：US09930312B2

公开(公告)日：2018-03-27

申请号：US14055369

申请日：2013-10-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nam Joon Kim ,  Byung In Yoo ,  Sung Joo Suh ,  Chang Kyu Choi

IPC: H04N13/00 ,  G06T3/00 ,  G06T19/20 ,  G06T7/73

CPC classification number: H04N13/128 ,  G06T3/00 ,  G06T7/73 ,  G06T19/20 ,  G06T2207/10028 ,  G06T2207/30244 ,  G06T2219/2016

Abstract: An apparatus for processing a depth image using a relative angle between an image sensor and a target object includes an object image extractor to extract an object image from the depth image, a relative angle calculator to calculate a relative angle between an image sensor used to photograph the depth image and a target object corresponding to the object image, and an object image rotator to rotate the object image based on the relative angle and a reference angle.