LIVENESS TESTING METHODS AND APPARATUSES AND IMAGE PROCESSING METHODS AND APPARATUSES

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专利权人:

Samsung Electronics Co., Ltd.

发明人:

KIM Wonjun,Suh Sungjoo,Han Jaejoon,Hwang Wonjun

申请号：

US201715499164

公开号：

US2017228609(A1)

申请日:

2017.04.27

申请国别(地区):

美国

年份:

2017

代理人:

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.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/