公开(公告)号：EP3373202A1

公开(公告)日：2018-09-12

申请号：EP18160570.0

申请日：2018-03-07

申请人： Eyn Limited

发明人： SHEIKH FARIDUL, Hasan ,  BEN ARBIA, Mohamed

IPC分类号： G06K9/00

CPC分类号： G06K9/00906 ,  G06K9/00228 ,  G06K9/00315 ,  G06K9/00597 ,  G06K9/00899 ,  G06T7/251 ,  G06T2207/10004 ,  G06T2207/20081 ,  G06T2207/30201 ,  G06T2207/30204

摘要： The present invention relates to a method of verifying that (or determining whether) a live human face is present. More particularly, the present invention relates to a method of verifying that (or determining whether) a live human face is present for use as part of a facial recognition system and/or method. In particular, the invention relates to a method (100) of determining whether a live human face is present, comprising: generating (102) a stimulus (206); predicting, using a model (214), human face movement in response to said generated stimulus; presenting (104) the stimulus to a face of a person; tracking (106) a movement of the face in response to the stimulus using a camera; and determining whether a live human face is present by comparing (108) the movement of the face against said prediction.

公开(公告)号：EP3319009A1

公开(公告)日：2018-05-09

申请号：EP16726475.3

申请日：2016-01-05

申请人： BOE Technology Group Co., Ltd.

发明人： ZHU, Lin

IPC分类号： G06K9/00

CPC分类号： G06K9/00906 ,  A61B3/00 ,  A61B5/0044 ,  A61B5/0059 ,  A61B5/02416 ,  A61B5/04 ,  A61B5/117 ,  A61B5/1172 ,  A61B5/1176 ,  A61B5/489 ,  A61B2562/0233 ,  A61B2562/046 ,  G06K9/00 ,  G06K9/00006 ,  G06K9/00013 ,  G06K9/00033 ,  G06K9/00362 ,  G06K9/00885 ,  G06K9/00892 ,  G06K9/00899 ,  G06K2009/00939

摘要： The present invention provides a living body identification device, a living body identification method and a living body authentication system. The living body identification device comprises an acquisition unit and a processing unit; the acquisition unit is configured for emitting light towards a characteristic position of the living body and receiving light reflected from the characteristic position, then converting the light into an electrical signal, and sending the electrical signal to the processing unit; the acquisition unit comprises at least one light source and a plurality of photosensitive elements which are disposed at intervals; the processing unit is configured for generating an image of the characteristic position according to the electrical signal, and processing the image of the characteristic position to eventually obtain the characteristic information of the characteristic position, the characteristic information being used for uniquely identifying the living body. The living body identification device can not only identify the living body more flexibly, but also identify the living body in both cases of contacting and not contacting the characteristic position of the living body.

摘要翻译： 本发明提供一种生物体识别装置，生物体识别方法以及生物体认证系统。 生物体识别装置包括获取单元和处理单元， 所述采集单元用于向所述活体的特征位置发射光线并接收所述特征位置反射的光线，然后将所述光线转换为电信号，并将所述电信号发送给所述处理单元; 所述采集单元包括至少一个光源和多个间隔设置的感光元件; 所述处理单元用于根据所述电信号生成所述特征位置的图像，并对所述特征位置的图像进行处理，最终得到所述特征位置的特征信息，所述特征信息用于唯一识别生物体。 生物体识别装置不仅能够更加灵活地识别生物体，而且能够在接触和不接触生物体的特征位置的两种情况下识别生物体。

公开(公告)号：EP3298539A1

公开(公告)日：2018-03-28

申请号：EP16725469.7

申请日：2016-05-20

申请人： Koninklijke Philips N.V. ,  Technische Universiteit Eindhoven

发明人： WANG, Wenjin ,  DE HAAN, Gerard

IPC分类号： G06K9/00 ,  A61B5/024 ,  G06K9/62 ,  G06T7/00

CPC分类号： G06T7/0012 ,  A61B5/0077 ,  A61B5/02416 ,  A61B5/7485 ,  A61B2562/0233 ,  A61B2576/00 ,  G06K9/00114 ,  G06K9/00228 ,  G06K9/00234 ,  G06K9/00268 ,  G06K9/00496 ,  G06K9/00906 ,  G06K9/6215 ,  G06K9/622 ,  G06K9/6232 ,  G06K9/624 ,  G06T2207/10016 ,  G06T2207/20021 ,  G06T2207/30088

摘要： According to an aspect, there is provided an apparatus for identifying living skin tissue in a video sequence, the apparatus comprising a processing unit configured to receive a video sequence, the video sequence comprising a plurality of image frames; divide each of the image frames into a plurality of frame segments, wherein each frame segment is a group of neighboring pixels in the image frame; form a plurality of video sub-sequences, each video sub-sequence comprising a frame segment from two or more of the plurality of image frames; analyze the plurality of video sub-sequences to determine a pulse signal for each video sub-sequence; determine a similarity matrix based on pairwise similarities for each determined pulse signal with each of the other determined pulse signals; and identify areas of living skin tissue in the video sequence from the similarity matrix.

公开(公告)号：EP3287943A1

公开(公告)日：2018-02-28

申请号：EP17180799.3

申请日：2017-07-11

申请人： Samsung Electronics Co., Ltd.

发明人： YOO, Byung In ,  KWAK, Youngjun ,  KIM, Jungbae ,  SON, Jinwoo ,  LEE, Changkyo ,  CHOI, Chang Kyu ,  HAN, Jae Joon

IPC分类号： G06K9/00

CPC分类号： G06K9/00288 ,  G06K9/00107 ,  G06K9/00114 ,  G06K9/00228 ,  G06K9/00268 ,  G06K9/00899 ,  G06K9/00906 ,  G06K9/50 ,  G06N3/04 ,  G06N3/08

摘要： A liveness test method and apparatus is disclosed. A processor implemented liveness test method includes extracting an interest region of an object from a portion of the object in an input image, performing a liveness test on the object using a neural network model-based liveness test model, the liveness test model using image information of the interest region as provided first input image information to the liveness test model and determining liveness based at least on extracted texture information from the information of the interest region by the liveness test model, and indicating a result of the liveness test.

摘要翻译： 公开了一种活性测试方法和装置。 处理器实现的活性测试方法包括：从输入图像中的对象的一部分提取对象的感兴趣区域，使用基于神经网络模型的活性测试模型对对象执行活性测试，活性测试模型使用图像信息 将所述第一输入图像信息提供给所述活体测试模型，并且至少基于由所述活体测试模型从所述感兴趣区域的信息中提取的纹理信息来确定活性，并且指示所述活性测试的结果。

公开(公告)号：EP3284016A1

公开(公告)日：2018-02-21

申请号：EP16721560.7

申请日：2016-04-18

申请人： Tobii AB

发明人： SKOGÖ, Mårten ,  HAINZL, Richard ,  JÖNSSON, Henrik ,  VENNSTRÖM, Anders ,  GEORGE-SVAHN, Erland ,  ELVESJÖ, John

IPC分类号： G06K9/00 ,  G06F21/32 ,  G06F21/31

CPC分类号： G06K9/00604 ,  G06F21/316 ,  G06F21/32 ,  G06K9/00335 ,  G06K9/00597 ,  G06K9/00617 ,  G06K9/00906

摘要： According to the invention a system for authenticating a user of a device is disclosed. The system may include a first image sensor, a determination unit, and an authentication unit. The first image sensor may be for capturing at least one image of at least part of a user. The determination unit may be for determining information relating to the user's eye based at least in part on at least one image captured by the first image sensor. The authentication unit may be for authenticating the user using the information relating to the user's eye.

公开(公告)号：EP3274911A1

公开(公告)日：2018-01-31

申请号：EP16711990.8

申请日：2016-03-09

申请人： Bundesdruckerei GmbH

发明人： WOLF, Andreas ,  PAESCHKE, Manfred

IPC分类号： G06K9/00 ,  G06K9/20

CPC分类号： G06K9/00288 ,  G06K9/00906 ,  G06K9/2018 ,  G06K2009/00932 ,  H04N5/332

摘要： The invention relates to a person identification apparatus (300) for identifying a living subject, comprising a heat image camera (301) which is designed to record a heat image of a facial area of the person, and a processor (303) which is designed to detect a local heat inhomogeneity in a predetermined detection range of the thermal image in order to identify the living person.

公开(公告)号：EP3261023A1

公开(公告)日：2017-12-27

申请号：EP16863457.4

申请日：2016-08-23

申请人： Guangdong Oppo Mobile Telecommunications Corp., Ltd.

发明人： ZHOU, Yibao

IPC分类号： G06K9/62

CPC分类号： G06K9/00114 ,  G06F21/32 ,  G06K9/00067 ,  G06K9/00087 ,  G06K9/00906 ,  G06K9/62

摘要： A method of recognizing fingerprints, an apparatus and a terminal device are provided. The method of recognizing fingerprints includes following operations. A fingerprint image is acquired and the fingerprint image matches with pre-stored fingerprint templates. The fingerprint image is divided into a plurality of pixel regions if the fingerprint image matches with the at least one of pre-stored fingerprint templates. A number of the pixel regions having white points is computed to determine whether the fingerprint image is successfully recognized. The method of recognizing fingerprints determines whether the fingerprint image is a false fingerprint to improve fingerprint recognition accuracy. Therefore, the fingerprint recognition of the present disclosure satisfies usage convenience and provides fingerprint password security for users.

摘要翻译： 提供了一种识别指纹的方法，装置和终端设备。 识别指纹的方法包括以下操作。 获取指纹图像并且指纹图像与预先存储的指纹模板匹配。 如果指纹图像与预先存储的指纹模板中的至少一个匹配，则指纹图像被划分成多个像素区域。 计算具有白点的多个像素区域以确定指纹图像是否被成功识别。 识别指纹的方法确定指纹图像是否是虚假指纹以提高指纹识别精度。 因此，本公开的指纹识别满足使用便利性并为用户提供指纹密码安全性。

公开(公告)号：EP3218847A1

公开(公告)日：2017-09-20

申请号：EP15859819.3

申请日：2015-11-12

申请人： Intel Corporation

发明人： GHOSH, Rahuldeva ,  NEGI, Ansuya

IPC分类号： G06K9/00 ,  G06F21/32

CPC分类号： G06K9/00617 ,  G06K9/00268 ,  G06K9/00597 ,  G06K9/00604 ,  G06K9/00906 ,  G06K9/52 ,  G06K2009/4666 ,  G06T7/20 ,  G06T2207/30201 ,  H04N5/2256 ,  H04N5/33

摘要： Techniques for liveness detection using progressive eyelid tracking are disclosed. A series of frames of a user are captured by a camera. The user's face, including a pair of eyes and eyelids, are detected within each of a plurality of captured frames. A respective pair of regions of interest is extracted from each captured frame within the plurality of respective captured frames, each respective region of interest including a respective eye of the respective pair of eyes detected and a respective eyelid corresponding to the respective eye. A respective score corresponding to a percentage of the respective eye unobstructed by the respective eyelid is calculated for each region of interest. A liveness indication is generated by a pattern recognizer analyzing the series of respective pairs of scores for an abnormal eyelid movement sequence.

摘要翻译： 公开了使用渐进式眼睑跟踪进行活体检测的技术。 相机捕捉用户的一系列帧。 在多个捕获帧中的每个帧内检测用户的脸部，包括一双眼睛和眼睑。 从多个相应捕获帧内的每个捕获帧中提取相应的一组感兴趣区域，每个相应感兴趣区域包括检测到的相应眼睛对的相应眼睛以及与相应眼睛相应的相应眼睑。 针对每个感兴趣区域计算对应于相应眼睛未被相应眼睑阻挡的百分比的相应分数。 活动指示由模式识别器分析异常眼睑移动序列的一系列相应分数对来生成。

公开(公告)号：EP3189475A1

公开(公告)日：2017-07-12

申请号：EP15837711.9

申请日：2015-08-14

申请人： Samet Privacy, LLC

发明人： SAMET, Shai

IPC分类号： G06K9/46 ,  G06K9/64 ,  G06F21/32

CPC分类号： G06F21/32 ,  G06K9/00248 ,  G06K9/00906 ,  G06K2009/00322

摘要： An apparatus including an image capture device including a lens, a shutter, an image sensor, and an aperture is provided. The image capture device receives, via the lens, a plurality of images. The apparatus further includes a display, a memory, a receiver, a transmitter, and a processor. The receiver receives facial recognition data. The transmitter transmits an instruction to capture a series of images via the image capture device. The series of images may include a randomly generated pose. The apparatus further includes a processor to analyze the facial recognition data to determine an estimated age of a user.

摘要翻译： 提供了一种装置，该装置包括具有透镜，快门，图像传感器和光圈的图像捕获装置。 图像捕获装置经由镜头接收多个图像。 该设备还包括显示器，存储器，接收器，发射器和处理器。 接收器接收面部识别数据。 发射器发送指令以经由图像捕获装置捕获一系列图像。 该系列图像可以包括随机生成的姿势。 该设备还包括处理器，用于分析面部识别数据以确定用户的估计年龄。

公开(公告)号：EP3139307A1

公开(公告)日：2017-03-08

申请号：EP16186917.7

申请日：2016-09-02

申请人： Safran Identity & Security

发明人： MAALOUF, Aldo ,  GUILLEMOT, Florence ,  CHIU, Rémy

IPC分类号： G06K9/00 ,  G06K9/52

CPC分类号： G06K9/00906 ,  G01N21/25 ,  G01N21/47 ,  G01N2021/479 ,  G06K9/00899 ,  G06K9/4604 ,  G06K9/522

摘要： L'invention propose un procédé de caractérisation d'un matériau dans lequel est formée une surface, comprenant les étapes consistant à :
- projeter sur la surface un faisceau lumineux cohérent, pour générer sur ladite surface des tavelures résultant d'interférences des rayons lumineux diffusés par ladite surface,
- acquérir une image de ladite surface sur laquelle apparaissent les tavelures,
- traiter ladite image pour calculer au moins un critère de caractérisation du matériau, et
- à partir des critères, déterminer le matériau constituant la surface,
dans lequel l'étape de traitement de l'image comprend :
- le calcul d'une fonction d'autocorrélation de l'intensité lumineuse sur l'image et le calcul de la valeur d'au moins un critère établi à partir de ladite fonction, et
- le calcul de la valeur d'au moins un critère représentatif d'une distribution de déphasages des rayons lumineux diffusés par la surface.