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1. 发明公开

EP3190534A4 IDENTITY AUTHENTICATION METHOD AND APPARATUS, TERMINAL AND SERVER 有权
公开(公告)号：EP3190534A4
公开(公告)日：2018-03-21
申请号：EP15838136
申请日：2015-08-27
申请人： ALIBABA GROUP HOLDING LTD
发明人： DU ZHIJUN
IPC分类号： G06F21/32
CPC分类号： H04L63/0861 , G06F21/305 , G06F21/32 , G06F21/35 , G06F21/45 , G06F2221/2101 , G06F2221/2103 , G06F2221/2115 , G06F2221/2117 , G06K9/00241 , G06K9/00275 , G06K9/00281 , G06K9/00288 , G06K9/00315 , G06K9/00335 , G10L17/22
摘要： The present application discloses a method, an apparatus, a terminal, and a server for identity authentication. The method includes: receiving dynamic face authentication prompt information sent by a server during identity authentication of a user; obtaining gesture recognition information of the dynamic face authentication prompt information by recognizing a facial gesture presented by the user; and sending the gesture recognition information to the server to enable the server to confirm that the identity authentication is successful for the user in response to verifying that the gesture recognition information is consistent with the dynamic face authentication prompt information. Using the embodiments of the present application, a highly secure authentication can be performed on an identity of a user through dynamic face authentication. As compared with existing authentication methods using an authentication password, authentication information will not be stolen by a malicious third party, thus improving the reliability of authentication. Moreover, a user may be recognized as a live user through dynamic face authentication, thereby further improving the accuracy of identity authentication and reducing potential security risks during authentication.

2. 发明公开

EP3217687A1 CAR ONBOARD SPEECH PROCESSING DEVICE 审中-公开
标题翻译：车载语音处理装置
公开(公告)号：EP3217687A1
公开(公告)日：2017-09-13
申请号：EP15858001.9
申请日：2015-09-24
申请人： Hitachi Automotive Systems, Ltd.
发明人： KUDO, Makoto , OSAFUNE, Tatsuaki , HORITA, Yuki
IPC分类号： H04R3/12 , H04R1/40 , H04R3/00 , B60R11/02
CPC分类号： H04B1/3822 , B60R11/02 , G06K9/00241 , G06K9/00845 , H04L67/12 , H04R1/40 , H04R3/00 , H04R3/005 , H04R3/12 , H04R2430/01 , H04R2430/20 , H04R2499/13 , H04W4/023 , H04W4/046
摘要： The present invention provides a speech processing device with which it is possible to achieve smooth communication between the passengers of a host vehicle and the passengers of a desired vehicle. In a communication system according to the present invention, a first communication device 10 transmits the position of a first vehicle Mc, the speech of a speaker 601, and a direction d of utterance to multiple unspecified second vehicles Mr in the surroundings of the first vehicle Mc. A second communication device 10 processes the speech in a sound field formed inside the second vehicles Mr by a speaker array comprising a plurality of speakers 41 so that the virtual sound source of the speech is formed in the direction of the position of the first vehicle Mc, and outputs the processed speech using the speaker array at a sound volume calculated on the basis of the position of the first vehicle Mc, the positions of the second vehicles Mr, and the direction d of utterance of the speaker in the first vehicle Mc.
摘要翻译：本发明提供一种语音处理装置，利用该语音处理装置可以实现主车辆的乘客与期望车辆的乘客之间的顺利通信。在根据本发明的通信系统中，第一通信设备10将第一车辆Mc的位置，扬声器601的讲话以及讲话的方向d发送给第一车辆周围的多个未指定的第二车辆Mr MC。第二通信设备10通过包括多个扬声器41的扬声器阵列处理形成在第二车辆Mr内的声场中的语音，使得语音的虚拟声源形成在第一车辆Mc的位置的方向上并且以基于第一车辆Mc的位置，第二车辆Mr的位置和扬声器在第一车辆Mc中的说话方向d计算出的音量，使用扬声器阵列输出处理后的语音。

3. 发明公开

EP2761533A1 HUMAN HEAD DETECTION IN DEPTH IMAGES 审中-公开
标题翻译： ERKENNUNG EINES MENSCHLICHEN KOPFES AUF TIEFENBILDERN
公开(公告)号：EP2761533A1
公开(公告)日：2014-08-06
申请号：EP11873311.2
申请日：2011-09-30
申请人： Intel Corporation
发明人： HU, Wei , HE, Zhixiang
IPC分类号： G06K9/34 , G06T7/40
CPC分类号： G06K9/00268 , G06K9/00201 , G06K9/00241 , G06K9/00362 , G06K9/6202 , G06K9/6203 , G06T7/11 , G06T7/194 , G06T7/74 , G06T2207/10028 , G06T2207/20076 , G06T2207/30196
摘要： Systems, devices and methods are described including receiving a depth image and applying a template to pixels of the depth image to determine a location of a human head in the depth image. The template includes a circular shaped region and a first annular shaped region surrounding the circular shaped region. The circular shaped region specifies a first range of depth values. The first annular shaped region specifies a second range of depth values that are larger than depth values of the first range of depth values.
摘要翻译：描述了系统，设备和方法，包括接收深度图像并将模板应用于深度图像的像素，以确定人类头部在深度图像中的位置。模板包括圆形区域和围绕圆形区域的第一环形区域。圆形区域指定深度值的第一范围。第一环形区域指定深度值的第二范围，其大于深度值的第一范围的深度值。

4. 发明公开

EP2721582A1 METHODS, APPARATUSES AND COMPUTER PROGRAM PRODUCTS FOR PERFORMING ACCURATE POSE ESTIMATION OF OBJECTS 审中-公开
标题翻译：方法，设备和计算机程序产品PERFORMING物体位置准确条款
公开(公告)号：EP2721582A1
公开(公告)日：2014-04-23
申请号：EP12802758.8
申请日：2012-05-03
申请人： Nokia Corporation
发明人： MUNINDER, Veldandi , ULIYAR, Mithun , S V, Basavaraja
IPC分类号： G06T7/00 , G06K9/00 , G06K9/62
CPC分类号： G06T7/0042 , G06K9/00241 , G06K9/00288 , G06K9/6232 , G06T7/73 , G06T7/75 , G06T2207/30201
摘要： An apparatus for determining a pose(s) of an object(s) may include a processor and memory storing executable computer code causing the apparatus to at least perform operations including receiving a detected image of at least one face and analyzing the image of the at least one face based on data of at least one model identifying one or more poses. The poses may be related in part to at least one of a position or an orientation of respective faces. The computer program code may further cause the apparatus to determine that the face corresponds to one of the poses based in part on one or more items of data of the image passing criteria identified by the model as corresponding to the pose. Corresponding methods and computer program products are also provided.

5. 发明公开

EP1388804A2 Method and system for face detection using pattern classifier 审中-公开
标题翻译： Verfahren und System zur Gesichtsdetektion mit Verwendung eines Musterklassifikators
公开(公告)号：EP1388804A2
公开(公告)日：2004-02-11
申请号：EP03254337.3
申请日：2003-07-09
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Kim, Tae-Kyun
IPC分类号： G06K9/62
CPC分类号： G06K9/6269 , G06K9/00241
摘要： A system and method for detecting a face using a pattern classifier learning face images and near face images are provided. The system includes a basis vector extractor, which receives a plurality of face images and a plurality of near-face images and extracts a plurality of face basis vectors expressing the face images and a plurality of near-face basis vectors expressing the near-face images; a feature vector extractor, which extracts face feature vectors and near-face feature vectors by projecting the face images and the near-face images upon the face and near-face feature vectors and projects an image, which is input for face detection, upon the basis vectors to extract the feature vector of the input image; a clustering unit, which classifies the face feature vectors and the near-face feature vectors into predetermined sub-classes and outputs a sub-class number of a sub-class including the feature vector of the input image among the sub-classes; a pattern classifier trainer, which trains each pattern classifier corresponding to a certain sub-class using face feature vectors and near-face feature vectors, which are included in the sub-class; and a face determiner, which applies the feature vector of the input image to the pattern classifier corresponding to the sub-class including the feature vector of the input image and determines whether the input image is a face image using the pattern classifier.
摘要翻译：提供了一种使用模式分类器学习面部图像和近脸图像来检测面部的系统和方法。该系统包括基矢量提取器，其接收多个面部图像和多个近脸图像，并且提取表示面部图像的多个面部基本向量和表示近脸图像的多个近脸基本向量 ; 特征向量提取器，其通过将脸部图像和近脸图像投影在脸部和近脸特征向量上并且将用于面部检测的输入的图像投影到脸部特征向量和近脸特征向量上来提取面部特征向量和近脸特征向量基向量来提取输入图像的特征向量; 聚类单元，将面部特征向量和近脸特征向量分类为预定子类，并且输出子类中包含输入图像的特征向量的子类的子类数; 模式分类器训练器，其使用包括在子类中的面部特征向量和近脸特征向量来训练与特定子类对应的每个模式分类器; 以及面部确定器，其将输入图像的特征向量应用于包括输入图像的特征向量的子类对应的图案分类器，并使用图案分类器确定输入图像是面部图像。

6. 发明授权

EP0733989B1 Scale invariance for face recognition using Karhunem-Loeve transform 失效
标题翻译： Skalainvarianz意味着Karhunem - 拉维变换的人脸识别
公开(公告)号：EP0733989B1
公开(公告)日：2002-06-19
申请号：EP96301911.2
申请日：1996-03-20
申请人： HONDA GIKEN KOGYO KABUSHIKI KAISHA
发明人： Koerner, Edgar , Tsujino, Hiroshi , Masutani, Tomohiko
IPC分类号： G06K9/00
CPC分类号： G06K9/00241

7. 发明公开

EP3262451A1 AN OPTICAL SYSTEM FOR AN IMAGE ACQUISITION DEVICE 审中-公开
标题翻译：一种图像采集设备的光学系统
公开(公告)号：EP3262451A1
公开(公告)日：2018-01-03
申请号：EP16702939.6
申请日：2016-02-04
申请人： FotoNation Limited
发明人： CORCORAN, Peter , GONCHAROV, Alexander , DAINTY, Christopher , ANDORKO, Istvan
IPC分类号： G02B13/00 , A61B5/117 , G06K9/00
CPC分类号： G06K9/00604 , A61B5/117 , G02B7/04 , G02B7/36 , G02B13/0065 , G02B13/007 , G02B13/008 , G02B13/14 , G02B17/0856 , G02B17/086 , G02B27/286 , G06K9/00241 , G06K9/00255 , G06K9/00288 , G06K9/00617 , H04N5/2253 , H04N5/2254 , H04N5/23212 , H04N5/33
摘要： An optical system for an image acquisition device comprises an image sensor comprising an array of pixels including pixels sensitive to IR wavelengths for acquiring an image. A lens assembly includes a collecting lens surface with an optical axis, the lens assembly being arranged to focus IR light received from a given object distance on the sensor surface. The lens assembly includes at least a first reflective surface for reflecting collected light along an axis transverse to the optical axis so that a length of the optical system along the optical axis is reduced by comparison to a focal length of the lens assembly.

8. 发明公开

EP3190546A3 TARGET ORIENTATION ESTIMATION USING DEPTH SENSING 审中-公开
标题翻译：使用深度传感的目标方位估计
公开(公告)号：EP3190546A3
公开(公告)日：2017-10-04
申请号：EP17158335.4
申请日：2004-06-14
申请人： Honda Motor Co., Ltd. , The Ohio State University Research Foundation
发明人： Fujimura, Kikuo , Zhu, Youding
IPC分类号： G06K9/00 , G06T7/00 , G06F3/01 , G06T7/73 , G06T7/50 , G06K9/32 , G06K9/62
CPC分类号： G06K9/00228 , G06F3/012 , G06K9/00201 , G06K9/00241 , G06K9/00845 , G06K9/32 , G06K9/6203 , G06K9/6214 , G06T7/74 , G06T2200/04 , G06T2207/10028 , G06T2207/30201 , G08B21/06
摘要： A system for estimating orientation of a target based on real-time video data uses depth data included in the video to determine the estimated orientation. The system includes a timeof-flight camera capable of depth sensing within a depth window. The camera outputs hybrid image data (color and depth). Segmentation is performed to determine the location of the target within the image. Tracking is used to follow the target location from frame to frame. During a training mode, a target-specific training image set is collected with a corresponding orientation associated with each frame. During an estimation mode, a classifier compares new images with the stored training set to determine an estimated orientation. A motion estimation approach uses an accumulated rotation/translation parameter calculation based on optical flow and depth constrains. The parameters are reset to a reference value each time the image corresponds to a dominant orientation.
摘要翻译：一种基于实时视频数据来估计目标的方位的系统使用包括在视频中的深度数据来确定估计的方位。该系统包括能够在深度窗口内进行深度感测的飞行时间相机。相机输出混合图像数据（颜色和深度）。执行分割以确定图像中目标的位置。跟踪用于跟踪帧与帧之间的目标位置。在训练模式期间，针对特定目标的训练图像集以与每个帧相关联的对应方向收集。在估计模式期间，分类器将新图像与存储的训练集进行比较以确定估计的方位。运动估计方法使用基于光流和深度约束的累积旋转/平移参数计算。每次图像对应于主导向时，参数都会重置为参考值。

9. 发明公开

EP3196805A2 TARGET ORIENTATION ESTIMATION USING DEPTH SENSING 审中-公开
标题翻译：使用深度传感的目标方位估计
公开(公告)号：EP3196805A2
公开(公告)日：2017-07-26
申请号：EP17158332.1
申请日：2004-06-14
申请人： Honda Motor Co., Ltd. , The Ohio State University Research Foundation
发明人： Fujimura, Kikuo , Zhu, Youding
IPC分类号： G06K9/00 , G06T7/00 , G06T7/73 , G06T7/50
CPC分类号： G06K9/00228 , G06F3/012 , G06K9/00201 , G06K9/00241 , G06K9/00845 , G06K9/32 , G06K9/6203 , G06K9/6214 , G06T7/74 , G06T2200/04 , G06T2207/10028 , G06T2207/30201 , G08B21/06
摘要： A system for estimating orientation of a target based on real-time video data uses depth data included in the video to determine the estimated orientation. The system includes a time-of-flight camera capable of depth sensing within a depth window. The camera outputs hybrid image data (color and depth). Segmentation is performed to determine the location of the target within the image. Tracking is used to follow the target location from frame to frame. During a training mode, a target-specific training image set is collected with a corresponding orientation associated with each frame. During an estimation mode, a classifier compares new images with the stored training set to determine an estimated orientation. A motion estimation approach uses an accumulated rotation/translation parameter calculation based on optical flow and depth constrains. The parameters are reset to a reference value each time the image corresponds to a dominant orientation.
摘要翻译：一种基于实时视频数据来估计目标的方位的系统使用包括在视频中的深度数据来确定估计的方位。该系统包括能够在深度窗口内进行深度感测的飞行时间相机。相机输出混合图像数据（颜色和深度）。执行分割以确定图像中目标的位置。跟踪用于跟踪帧与帧之间的目标位置。在训练模式期间，针对特定目标的训练图像集以与每个帧相关联的对应方向收集。在估计模式期间，分类器将新图像与存储的训练集进行比较以确定估计的方位。运动估计方法使用基于光流和深度约束的累积旋转/平移参数计算。每次图像对应于主导向时，参数都会重置为参考值。

10. 发明公开

EP2821938A4 METHOD AND DEVICE FOR NOTIFICATION OF FACIAL RECOGNITION ENVIRONMENT, AND COMPUTER-READABLE RECORDING MEDIUM FOR EXECUTING METHOD 审中-公开
标题翻译：方法和设备的报告环境人脸检测和记录介质具体实施计算机可读的程序
公开(公告)号：EP2821938A4
公开(公告)日：2016-01-13
申请号：EP13754712
申请日：2013-02-27
申请人： INTEL CORP
发明人： PARK MIN JE , KIM TAE HOON
IPC分类号： G06K9/46 , G06K9/00 , G06K9/03 , G06K9/20 , H04N5/232
CPC分类号： G06F17/30247 , G06K9/00221 , G06K9/00241 , G06K9/00248 , G06K9/00281 , G06K9/00912 , G06K9/03 , G06K9/033 , G06K9/036 , H04N5/23219 , H04N5/23222
摘要： The present invention relates to a method for the notification of a facial recognition environment which: acquires an input image inputted in a preview state; compares feature information of a face included in the input image with feature information of reference person images stored in a predetermined database to determine, in real-time, whether the input image satisfies a preset effective photographing condition which is information regarding a condition required to recognize the face included in the input image at a higher accuracy than a preset one; and provides a user with a preset photographing guide feedback corresponding to whether or not the preset effective photographing condition has been satisfied. By using the method, the state of a facial image detected for facial recognition is checked in advance, and if it is determined that an element unsuitable for facial recognition exists, the determined result is notified to the user to let the user remove an obstructive environment which interferes with the recognition of the face thereby improving a success rate of the facial recognition.

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