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公开(公告)号：US20160203354A1
公开(公告)日：2016-07-14
申请号：US14933614
申请日：2015-11-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chang Kyu CHOI , Wonjun KIM , Sungjoo SUH , Byungin YOO , Jaejoon HAN
CPC classification number: G06K9/00026 , G06K9/001 , G06K9/4642 , G06T3/60 , G06T2200/32 , G06T2207/20021 , G06T2207/20221
Abstract: A fingerprint recognition method includes determining a code corresponding to a query image based on features of blocks in the query image, obtaining information corresponding to the determined code from a lookup table, and verifying the query image based on the obtained information.
Abstract translation: 指纹识别方法包括基于查询图像中的块的特征来确定与查询图像相对应的代码，从查找表获得与确定的代码相对应的信息，以及基于所获得的信息来验证查询图像。
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92.发明申请METHOD AND APPARATUS FOR RECOGNIZING OBJECT, AND METHOD AND APPARATUS FOR TRAINING RECOGNIZER 有权用于识别对象的方法和装置，以及用于训练识别器的方法和装置公开(公告)号：US20160148080A1
公开(公告)日：2016-05-26
申请号：US14938365
申请日：2015-11-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byungin YOO , Namjoon KIM , Changkyo LEE , Chang Kyu CHOI , Jaejoon HAN
CPC classification number: G06K9/00302 , G06K9/00281 , G06K9/4628 , G06N3/0454 , G06N3/082 , G06N7/005
Abstract: A recognition method includes receiving an input image; and recognizing a plurality of elements associated with the input image using a single recognizer pre-trained to recognize a plurality of elements simultaneously.
Abstract translation: 识别方法包括接收输入图像; 以及使用预先训练以同时识别多个元素的单个识别器来识别与所述输入图像相关联的多个元素。
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公开(公告)号：US20160125572A1
公开(公告)日：2016-05-05
申请号：US14931170
申请日：2015-11-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byungin YOO , Jun Ho YIM , Jun Mo KIM , Hee Chul JUNG , Chang Kyu CHOI , Jaejoon HAN
CPC classification number: G06K9/2081 , G06K9/00228 , G06K9/6255 , G06K2209/29 , G06N3/0445 , G06N3/0454 , G06N3/084 , G06T5/002 , G06T5/006 , G06T15/205 , G06T2207/20081 , G06T2207/20084
Abstract: At least some example embodiments disclose a device and a method for generating a synthetic image and a different-angled image and eliminating noise. The method may include receiving input images, extracting feature values corresponding to the input images using an image learning model, the image learning model permitting an input and an output to be identical and generating a synthetic image based on the feature values corresponding to the input images using the image learning model.
Abstract translation: 至少一些示例性实施例公开了用于产生合成图像和不同角度图像并消除噪声的装置和方法。 该方法可以包括接收输入图像，使用图像学习模型提取与输入图像相对应的特征值，允许输入和输出相同的图像学习模型，并且基于与输入图像相对应的特征值来生成合成图像 使用图像学习模型。
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公开(公告)号：US20250045371A1
公开(公告)日：2025-02-06
申请号：US18920277
申请日：2024-10-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jiwon BAEK , Seungju HAN , Kikyung KIM , Insoo KIM , Jaejoon HAN
Abstract: A method with access authority management includes: receiving an input image comprising a region of at least one portion of a body of a user; determining whether the user corresponds to multiple users or a single user using the region of the at least one portion of the body; performing a verification for the user based on a face region in the input image, in response to the determination that the user is the single user; determining whether the input image is a real image or a spoofed image based on whether the verification is successful; and allowing an access authority to a system to the user, in response to the determination that the input image is the real image.
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95.发明公开公开(公告)号：US20240152729A1
公开(公告)日：2024-05-09
申请号：US18413946
申请日：2024-01-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Changyong SON , Jinwoo SON , Chang Kyu CHOI , Jaejoon HAN
Abstract: A convolutional neural network (CNN) processing method includes selecting a survival network in a precision convolutional network based on a result of performing a high speed convolution operation between an input and a kernel using a high speed convolutional network, and performing a precision convolution operation between the input and the kernel using the survival network.
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Patent Agency Ranking
公开(公告)号：US20240135177A1
公开(公告)日：2024-04-25
申请号：US18403893
申请日：2024-01-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dohwan LEE , Kyuhong KIM , Jaejoon HAN
IPC: G06N3/08 , G06F18/214 , G06F18/23213 , G06F18/2413 , G06F18/40 , G06V10/82 , G06V40/16
CPC classification number: G06N3/08 , G06F18/214 , G06F18/23213 , G06F18/2413 , G06F18/41 , G06V10/82 , G06V40/168
Abstract: An on-device training-based user recognition method includes performing on-device training on a feature extractor based on reference data corresponding to generalized users and user data, determining a registration feature vector based on an output from the feature extractor in response to the input of the user data, determining a test feature vector based on an output from the feature extractor in response to an input of test data, and performing user recognition on a test user based on a result of comparing the registration feature vector to the test feature vector.
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97.发明公开公开(公告)号：US20230360410A1
公开(公告)日：2023-11-09
申请号：US18355020
申请日：2023-07-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Heewon KIM , Seon Min RHEE , Jihye KIM , Ju Hwan SONG , Jaejoon HAN
IPC: G06V20/64 , G06T7/50 , G06F21/32 , G06N3/08 , G06V40/16 , G06F18/22 , G06F18/214 , G06F18/2413 , G06V10/74 , G06V10/44 , G06V10/75
CPC classification number: G06V20/647 , G06T7/50 , G06F21/32 , G06N3/08 , G06V40/172 , G06V40/168 , G06F18/22 , G06F18/214 , G06F18/2413 , G06V10/761 , G06V10/454 , G06V40/165 , G06V10/751 , G06T2207/10028 , G06T2207/20081 , G06T2207/20084 , G06T2207/30201
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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公开(公告)号：US20230326241A1
公开(公告)日：2023-10-12
申请号：US18333195
申请日：2023-06-12
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. A mobile device may include one or more processors configured to obtain one or more images for a user, ascertain whether any of the one or more images correspond to respective user distances, from the user to the mobile device, outside of a threshold range of distances, and selectively, based on a result of the ascertaining, perform verification using a first verification threshold for any of the one or more images ascertained to correspond to the respective user distances that are outside the threshold range of distances, and perform verification using a less strict second verification threshold for any of the one or more images that have been ascertained to not correspond to the respective user distances that are outside the threshold range of distances.
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公开(公告)号：US20230306791A1
公开(公告)日：2023-09-28
申请号：US18197883
申请日：2023-05-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Solae LEE , Youngjun KWAK , Sungheon PARK , Byung In YOO , Yong-Il LEE , Hana LEE , Jiho CHOI , Jaejoon HAN
CPC classification number: G06V40/45 , G06T5/003 , G06T5/20 , G06V10/30 , G06V40/161 , G06T2207/20084 , G06T2207/30201
Abstract: A processor-implemented method with liveness detection includes: receiving a plurality of phase images of different phases; generating a plurality of preprocessed phase images by performing preprocessing, including edge enhancement processing, on the plurality of phase images of different phases; generating a plurality of differential images based on the preprocessed phase images; generating a plurality of low-resolution differential images having lower resolutions than the differential images, based on the differential images; generating a minimum map image based on the low-resolution differential images; and performing a liveness detection on an object in the phase images based on the minimum map image.
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公开(公告)号：US20230037263A1
公开(公告)日：2023-02-02
申请号：US17671747
申请日：2022-02-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jiwon BAEK , Seungju HAN , Kikyung KIM , Insoo KIM , Jaejoon HAN
Abstract: A method with access authority management includes: receiving an input image comprising a region of at least one portion of a body of a user; determining whether the user corresponds to multiple users or a single user using the region of the at least one portion of the body; performing a verification for the user based on a face region in the input image, in response to the determination that the user is the single user; determining whether the input image is a real image or a spoofed image based on whether the verification is successful; and allowing an access authority to a system to the user, in response to the determination that the input image is the real image.
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