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公开(公告)号：US20170109592A1
公开(公告)日：2017-04-20
申请号：US15082193
申请日：2016-03-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonjun HWANG , Changkyo LEE , Jaejoon HAN
CPC classification number: G06K9/00885 , G06K9/00604 , G06K9/0061 , G06K9/3233
Abstract: A method of detecting a biometric region, the method including receiving an input image; setting a plurality of regions of interest (ROI) corresponding to a plurality classifiers, respectively, the plurality of classifiers corresponding to a plurality of multi-stages, respectively, the plurality of ROIs having different sizes with respect to each other, each ROI of the plurality of ROIs including a biometric region of the input image; calculating a plurality of similarity values for the plurality of classifiers, respectively, based on the ROIs corresponding to the plurality of classifiers from among the plurality of ROIs; and detecting a first biometric region for a user authentication based on at least one of the plurality of similarity values.
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62.发明申请公开(公告)号：US20160275415A1
公开(公告)日：2016-09-22
申请号：US15030520
申请日：2014-11-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Byungin YOO , Wonjun KIM , Chang Kyu CHOI , Jaejoon HAN
CPC classification number: G06N20/00 , G06F16/285 , G06N5/048
Abstract: A recognizer training method and apparatus includes selecting training data, generating clusters by clustering the selected training data based on a global shape parameter, and classifying training data from at least one cluster based on a local shape feature.
Abstract translation: 识别器训练方法和装置包括选择训练数据，通过基于全局形状参数对所选择的训练数据进行聚类来生成队列，以及基于局部形状特征对来自至少一个群集的训练数据进行分类。
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63.发明申请METHOD AND APPARATUS FOR EXTRACTING FACIAL FEATURE, AND METHOD AND APPARATUS FOR FACIAL RECOGNITION 审中-公开提取物理特征的方法和装置，以及用于真实识别的方法和装置公开(公告)号：US20160140383A1
公开(公告)日：2016-05-19
申请号：US14932127
申请日：2015-11-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Namjoon KIM , Byungin YOO , Changkyo LEE , Jaejoon HAN
IPC: G06K9/00
CPC classification number: G06K9/00234 , G06K9/00281 , G06K9/4652 , G06K9/6207
Abstract: A method and an apparatus for extracting a facial feature and a method and an apparatus for recognizing a face are provided, in which the apparatus for extracting a facial feature may extract facial landmarks from a current input image, sample a skin region and a facial component region based on the extracted facial landmarks, generate a probabilistic model associated with the sampled skin region and the facial component region, extract the facial component region from a face region included in the input image using the generated probabilistic model, and extract facial feature information from the extracted facial component region.
Abstract translation: 提供了一种用于提取面部特征的方法和装置，以及用于识别脸部的方法和装置，其中用于提取面部特征的装置可以从当前输入图像中提取面部界标，采样皮肤区域和面部组件 基于所提取的面部地标，生成与采样的皮肤区域和面部分量区域相关联的概率模型，使用生成的概率模型从包括在输入图像中的面部区域提取面部分量区域，并从 提取的面部成分区域。
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公开(公告)号：US20160070952A1
公开(公告)日：2016-03-10
申请号：US14796224
申请日：2015-07-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jungbae KIM , Seon Min RHEE , Youngkyoo HWANG , Jaejoon HAN
CPC classification number: G06K9/00208 , G06K9/00221 , G06K9/00268 , G06K9/00288 , G06T17/00
Abstract: At least one example embodiment discloses a facial recognition apparatus configured to obtain a two-dimensional (2D) input image including a face region of a user, detect a facial feature point from the 2D input image, adjust a pose of a stored three-dimensional (3D) facial model based on the detected facial feature point, generate a 2D projection image from the adjusted 3D facial model, perform facial recognition based on the face region in the 2D input image and a face region in the 2D projection image, and output a result of the facial recognition.
Abstract translation: 至少一个示例性实施例公开了一种面部识别装置，被配置为获得包括用户的脸部区域的二维（2D）输入图像，从2D输入图像检测面部特征点，调整存储的三维 （3D）面部模型，基于检测到的面部特征点，从调整后的3D面部模型生成2D投影图像，基于2D输入图像中的面部区域和2D投影图像中的面部区域进行面部识别，并输出 是面部识别的结果。
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公开(公告)号：US20160042223A1
公开(公告)日：2016-02-11
申请号：US14795002
申请日：2015-07-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sungjoo SUH , Wonjun HWANG , Wonjun KIM , Jaejoon HAN
CPC classification number: G06K9/00221 , G06K9/00228 , G06K9/00248 , G06K9/00281 , G06K9/00288 , G06K9/6209 , G06K9/6278 , G06K9/6296 , G06K2209/21
Abstract: At least some example embodiments disclose a method and apparatus for facial recognition. The facial recognition method includes detecting initial landmarks from a facial image, first normalizing the facial image using the initial landmarks, updating a position of at least one of intermediate landmarks based on the first normalizing, the intermediate landmarks being landmarks transformed from the initial landmarks through the first normalizing, second normalizing the facial image after the updating and recognizing a face using a feature of the second normalized facial image.
Abstract translation: 至少一些示例性实施例公开了用于面部识别的方法和装置。 面部识别方法包括从面部图像检测初始界标，首先使用初始地标标准化面部图像，基于第一归一化来更新中间地标中的至少一个的位置，中间地标是从初始地标变换的地标，通过 第一归一化，使用第二标准化脸部图像的特征更新并识别脸部之后，对面部图像进行二次归一化。
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Patent Agency Ranking
66.发明申请LIVENESS TESTING METHODS AND APPARATUSES AND IMAGE PROCESSING METHODS AND APPARATUSES 有权LIVENESS测试方法和设备和图像处理方法和设备公开(公告)号：US20150324629A1
公开(公告)日：2015-11-12
申请号：US14612632
申请日：2015-02-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonjun KIM , Sungjoo SUH , Jaejoon HAN , Wonjun HWANG
CPC classification number: G06K9/00906 , G06K9/00 , G06K9/00228 , G06K9/00268 , G06K9/4661 , G06T7/0002 , G06T7/55 , G06T2207/10004 , G06T2207/10016 , G06T2207/10028 , G06T2207/30201
Abstract: 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.
Abstract translation: 活性测试装置包括测试电路。 测试电路被配置为基于对象的图像是否具有指示平坦表面的特征或指示三维（3D）结构的特征来测试包括在接收的输入图像中的对象的活动性。
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公开(公告)号：US20230366982A1
公开(公告)日：2023-11-16
申请号：US18354179
申请日：2023-07-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Insoo KIM , Seungju HAN , Jaejoon HAN
Abstract: A processor-implemented radar data recognition method including generating a plurality of pieces of input data, with respectively different dimension configurations, based on radar data of an object; and outputting a recognition result of the object based on the generated plurality of pieces of input data using a recognition model.
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公开(公告)号：US20230334901A1
公开(公告)日：2023-10-19
申请号：US18339484
申请日：2023-06-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Changyong SON , Wonsuk CHANG , Deoksang KIM , Dae-Kyu SHIN , Byungin YOO , Seungju HAN , Jaejoon HAN , Jinwoo SON , Chang Kyu CHOI
CPC classification number: G06V40/167 , G06V40/171 , G06V40/45 , G06V40/161 , G06V40/172 , G06V40/174 , G06F18/22 , G06V10/761
Abstract: Disclosed is a face verification method and apparatus. The method including analyzing a current frame of a verification image, determining a current frame state score of the verification image indicating whether the current frame is in a state predetermined as being appropriate for verification, determining whether the current frame state score satisfies a predetermined validity condition, and selectively, based on a result of the determining of whether the current frame state score satisfies the predetermined validity condition, extracting a feature from the current frame and performing verification by comparing a determined similarity between the extracted feature and a registered feature to a set verification threshold.
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公开(公告)号：US20230030937A1
公开(公告)日：2023-02-02
申请号：US17862568
申请日：2022-07-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jaeyun LEE , Kyuhong KIM , Sungun PARK , Jaejoon HAN
Abstract: A processor-implemented method with image preprocessing includes: transforming a fingerprint image into a frequency domain; suppressing a low-frequency region corresponding to a first noise component of the fingerprint image in the frequency domain; and restoring the frequency domain, in which the low-frequency region is suppressed, as an image.
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70.发明申请公开(公告)号：US20230009696A1
公开(公告)日：2023-01-12
申请号：US17948450
申请日：2022-09-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Heewon KIM , Seon Min RHEE , Jihye KIM , Ju Hwan SONG , Jaejoon HAN
Abstract: A user authentication method and a user authentication apparatus acquire an input image including a frontalized face of a user, calculate a confidence map including confidence values, for authenticating the user, corresponding to pixels with values maintained in a depth image of the frontalized face of the user among pixels included in the input image, extract a second feature vector from a second image generated based on the input image and the confidence map, acquire a first feature vector corresponding to an enrolled image, and perform authentication of the user based on a correlation between the first feature vector and the second feature vector.
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