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公开(公告)号：US11790065B2
公开(公告)日：2023-10-17
申请号：US17240059
申请日：2021-04-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sungjoo Suh , Seungju Han , Jae-Joon Han , Chang Kyu Choi
CPC classification number: G06F21/32 , H04L63/0861 , H04L63/105 , H04L2463/082
Abstract: A user verification apparatus may perform user verification using multiple biometric verifiers. The user verification apparatus may set a termination stage of one or more biometric verifiers. Multiple biometric verifiers may be used to generate outputs, for which separate termination stages are set to establish a particular combination of set termination stages associated with the multiple biometric verifiers, and the user verification apparatus may fuse outputs of the biometric verifiers based on the particular combination of set termination stages. The user verification apparatus may verify a user based on a result of the fusing, and an unlocking command signal may be generated based on the verifying. The unlocking command signal may be generated to selectively grant access, to the verified user, to one or more elements of a device. The device may be a vehicle.
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公开(公告)号：US11532177B2
公开(公告)日：2022-12-20
申请号：US15864232
申请日：2018-01-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Changyong Son , Deoksang Kim , Minsu Ko , Jinwoo Son , Seungju Han , Chang Kyu Choi , Jae-Joon Han
Abstract: A face verification method and apparatus is disclosed. The face verification method includes selecting a current verification mode, from among plural verification modes, to be implemented for the verifying of the face, determining one or more recognizers, from among plural recognizers, based on the selected current verification mode, extracting feature information from information of the face using at least one of the determined one or more recognizers, and indicating whether a verification is successful based on the extracted feature information.
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公开(公告)号：US11295111B2
公开(公告)日：2022-04-05
申请号：US16860724
申请日：2020-04-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonjun Kim , Youngsung Kim , Sungjoo Suh , Hyungsuk Kim , Chang Kyu Choi
IPC: G06K9/00
Abstract: An apparatus and method for detecting a fake fingerprint is disclosed. The apparatus may divide an input fingerprint image into blocks, determine an image quality assessment (IQA) value associated with each block, determine a confidence value based on the IQA values using a confidence determination model, and determine whether an input fingerprint in the input fingerprint image is a fake fingerprint based on the determined confidence value.
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公开(公告)号：US11200405B2
公开(公告)日：2021-12-14
申请号：US16426460
申请日：2019-05-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seungju Han , Minsu Ko , Jaejoon Han , Chang Kyu Choi
Abstract: A three-dimensional (3D) image-based facial verification method and apparatus is provided. The facial verification method may include capturing a facial image of a 3D face of a user, determining an occluded region in the captured facial image by comparing the captured facial image and an average facial image, generating a synthetic image by synthesizing the captured facial image and the average facial image based on the occluded region, and verifying the user based on the synthetic image.
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公开(公告)号：US11163982B2
公开(公告)日：2021-11-02
申请号：US16508527
申请日：2019-07-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seungju Han , Minsu Ko , Deoksang Kim , Chang Kyu Choi , Jaejoon Han
Abstract: A face verifying method and apparatus. The face verifying method includes detecting a face region from an input image, generating a synthesized face image by combining image information of the face region and reference image information, based on a determined masking region, extracting one or more face features from the face region and the synthesized face image, performing a verification operation with respect to the one or more face features and predetermined registration information, and indicating whether verification of the input image is successful based on a result of the performed verification operation.
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Patent Agency Ranking
公开(公告)号：US10990658B2
公开(公告)日：2021-04-27
申请号：US15489053
申请日：2017-04-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sungjoo Suh , Seungju Han , Jae-Joon Han , Chang Kyu Choi
Abstract: A user verification apparatus may perform user verification using multiple biometric verifiers. The user verification apparatus may set a termination stage of one or more biometric verifiers. Multiple biometric verifiers may be used to generate outputs, for which separate termination stages are set to establish a particular combination of set termination stages associated with the multiple biometric verifiers, and the user verification apparatus may fuse outputs of the biometric verifiers based on the particular combination of set termination stages. The user verification apparatus may verify a user based on a result of the fusing, and an unlocking command signal may be generated based on the verifying. The unlocking command signal may be generated to selectively grant access, to the verified user, to one or more elements of a device. The device may be a vehicle.
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公开(公告)号：US10891467B2
公开(公告)日：2021-01-12
申请号：US16167994
申请日：2018-10-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Minsu Ko , SeungJu Han , JaeJoon Han , Chang Kyu Choi
Abstract: A facial verification method includes separating a query face image into color channel images of different color channels, obtaining a multi-color channel target face image with a reduced shading of the query face image based on a smoothed image and a gradient image of each of the color channel images, extracting a face feature from the multi-color channel target face image, and determining whether face verification is successful based on the extracted face feature.
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公开(公告)号：US10853678B2
公开(公告)日：2020-12-01
申请号：US16176440
申请日：2018-10-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： SeungJu Han , SungUn Park , JaeJoon Han , Jinwoo Son , ChangYong Son , Minsu Ko , Jihye Kim , Chang Kyu Choi
Abstract: An object recognition apparatus and method are provided. The apparatus includes a processor configured to verify a target image using an object model and based on reference intermediate data extracted by a partial layer of the object model as used in an object recognition of an input image, in response to a failure of a verification of the input image after a success of the object recognition of the input image, and perform an additional verification of the target image in response to the target image being verified in the verifying of the target image.
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公开(公告)号：US10755126B2
公开(公告)日：2020-08-25
申请号：US15798461
申请日：2017-10-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jinwoo Son , Changyong Son , Chang Kyu Choi , Jaejoon Han
Abstract: A convolutional neural network (CNN) processing method and apparatus. The apparatus may select, based on at least one of a characteristic of at least one kernel of a convolution layer or a characteristic of an input of the convolution layer, one operation mode from a first operation mode reusing a kernel, of the at least one kernel, and a second operation mode reusing the input, and perform a convolution operation based on the selected operation mode.
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公开(公告)号：US10733424B2
公开(公告)日：2020-08-04
申请号：US15833292
申请日：2017-12-06
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
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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