发明授权
- 专利标题： Liveness testing methods and apparatuses and image processing methods and apparatuses
-
申请号： US15499164申请日： 2017-04-27
-
公开(公告)号： US10360465B2公开(公告)日： 2019-07-23
- 发明人: Wonjun Kim , Sungjoo Suh , Jaejoon Han , Wonjun Hwang
- 申请人： Samsung Electronics Co., Ltd.
- 申请人地址： KR Gyeonggi-do
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR Gyeonggi-do
- 代理机构： Harness, Dickey & Pierce, P.L.C.
- 优先权： KR10-2014-0055687 20140509; KR10-2014-0077333 20140624
- 主分类号： G06K9/00
- IPC分类号： G06K9/00 ; G06T7/00 ; G06T7/55 ; G06K9/46
摘要：
A liveness testing apparatus includes a testing circuit. The testing circuit is configured to test a liveness of an object included in a received input image based on whether an image of the object has a characteristic indicative of a flat surface or a characteristic indicative of a three-dimensional (3D) structure.
公开/授权文献
信息查询
