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公开(公告)号：US20160183812A1
公开(公告)日：2016-06-30
申请号：US14884004
申请日：2015-10-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chao ZHANG , Xuetao FENG , Yang LIU , Chisung BAE , Sang-joon KIM
IPC: A61B5/0205 , A61B5/1171 , A61B5/00 , A61B5/1172 , A61B5/0402 , A61B5/0476
CPC classification number: A61B5/7246 , A61B5/117 , A61B5/7267 , A61B2560/0462 , A61B2562/06 , G07C9/00158 , G07C2209/14
Abstract: A biometric authentication apparatus and method are provided. The biometric authentication apparatus may obtain at least two types of biosignals, extract a same type of physiological features from each of the biosignals, and determine whether the biosignals are generated from a same living body based on the extracted same type of physiological features.
Abstract translation: 提供了一种生物体认证装置和方法。 生物体认证装置可以获得至少两种生物信号，从每个生物信号提取相同类型的生理特征，并且基于所提取的相同类型的生理特征来确定生物信号是否从相同的生物体产生。
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公开(公告)号：US20160210751A1
公开(公告)日：2016-07-21
申请号：US14994688
申请日：2016-01-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Xuetao FENG , Biao Wang , Hao Feng , Hongwei Zhang , Changkyu CHOI , Jaejoon HAN , Jungbae KIM , Lujin GONG
CPC classification number: G06K9/4604 , G06K9/00214 , G06K9/00288 , G06K9/4652 , G06K9/481 , G06K9/6201 , G06K9/6206 , G06T7/33 , G06T2200/04 , G06T2207/10028 , G06T2207/30201
Abstract: Provided is a 3D registration method and apparatus that may select a key point from among plural points included in 3D target data, based on a geometric feature or a color feature of each of the plural points, may adjust a position of the selected key point of the 3D target data based on features of, or a distance between, a key point of the 3D source data and the selected key point of the 3D target data, may calculate reliabilities of plural key points of the 3D source data based on respective features of at least one key point of the 3D target data determined to correspond to the plural key points of the 3D source data, and may generate 3D registration data by performing 3D registration between the 3D source data and the 3D target data based on the calculated reliabilities.
Abstract translation: 提供了一种可以基于多个点中的每一个的几何特征或颜色特征来选择包括在3D目标数据中的多个点中的关键点的3D登记方法和装置，可以调整所选择的关键点的位置 基于3D源数据的关键点和3D目标数据的所选关键点之间的特征或距离的3D目标数据可以基于3D源数据的各个特征来计算3D源数据的多个关键点的可靠性 所述3D目标数据的至少一个关键点被确定为对应于所述3D源数据的所述多个关键点，并且可以基于所计算的可靠性通过在所述3D源数据和所述3D目标数据之间执行3D注册来生成3D注册数据。
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公开(公告)号：US20160191517A1
公开(公告)日：2016-06-30
申请号：US14983112
申请日：2015-12-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chisung BAE , HaiBing REN , YongNan JI , Xuetao FENG , Biao WANG , Sangjoon KIM
IPC: H04L29/06
CPC classification number: H04L63/0861 , A61B5/0452 , A61B5/117 , A61B5/7246
Abstract: A method and apparatus for authenticating a user are provided. An authentication apparatus includes a data set generator configured to generate an authentication data set by extracting waveforms from a biosignal of a user, a similarity calculator configured to match each of the extracted waveforms to registered waveforms included in a registration data set, and calculate a similarity between each of the extracted waveforms and the registered waveforms, and an auxiliary similarity calculator configured to extract a representative authentication waveform indicating a representative waveform of the extracted waveforms and a representative registration waveform indicating a representative waveform of the registered waveforms, and calculate a similarity between the representative authentication waveform and the representative registration waveform.
Abstract translation: 提供了一种用于认证用户的方法和装置。 一种认证装置，包括数据组发生器，被配置为通过从用户的生物信号提取波形来生成认证数据集;相似度计算器，被配置为将每个提取的波形与注册数据集中包括的注册波形相匹配，并且计算相似度 以及辅助相似度计算器，被配置为提取表示提取的波形的代表性波形的代表性认证波形，以及表示所登记波形的代表性波形的代表登记波形，并且计算出所述波形的相似度 代表认证波形和代表性注册波形。
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公开(公告)号：US20170188971A1
公开(公告)日：2017-07-06
申请号：US15371454
申请日：2016-12-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yang LIU , Xuetao FENG , Chao ZHANG , Chisung BAE , Sang-joon KIM
CPC classification number: A61B5/7264 , A61B5/0006 , A61B5/04017 , A61B5/044 , A61B5/04525 , A61B5/117 , A61B5/681 , A61B5/7267
Abstract: Disclosed are an electrocardiogram (ECG) authentication method and apparatus, and a training method and apparatus for training a neural network model used for ECG authentication, the ECG authentication apparatus being configured to acquire an ECG signal of a subject, extract a semantic feature of the ECG signal, and authenticate the subject based on the extracted semantic feature.
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Patent Agency Ranking
公开(公告)号：US20160283820A1
公开(公告)日：2016-09-29
申请号：US15172751
申请日：2016-06-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Xiaolu SHEN , Biao WANG , Xuetao FENG , Jae Joon HAN
CPC classification number: G06K9/4671 , G06K9/00281 , G06K9/6211 , G06K9/6255
Abstract: Provided are a positioning method and apparatus. The positioning method includes acquiring a plurality of positioning results including positions of key points of a facial area included in an input image, respectively using a plurality of predetermined positioning models, evaluating the plurality of positioning results using an evaluation model of the positions of the key points, and updating at least one of the plurality of predetermined positioning models and the evaluation model based on a positioning result that is selected, based on a result of the evaluating, from among the plurality of positioning results.
Abstract translation: 提供了一种定位方法和装置。 定位方法包括分别使用多个预定定位模型获取包括输入图像中包括的面部区域的关键点的位置的多个定位结果，使用键的位置的评估模型来评估多个定位结果 并且基于从多个定位结果中的基于评估结果的所选择的定位结果来更新多个预定定位模型和评估模型中的至少一个。
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公开(公告)号：US20160210500A1
公开(公告)日：2016-07-21
申请号：US14996709
申请日：2016-01-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Xuetao FENG , Hao FENG , Hongwei ZHANG , Lujin GONG , Changkyu CHOI , Jae-Joon HAN , Sungjoo SUH , Wonjun HWANG , Biao WANG
CPC classification number: G06T15/10 , G06K9/00208 , G06K9/00281 , G06K9/6209 , G06K9/621 , G06T19/20
Abstract: A method and an apparatus for adjusting a pose in a face image are provided. The method of adjusting a pose in a face image involves detecting two-dimensional (2D) landmarks from a 2D face image, positioning three-dimensional (3D) landmarks in a 3D face model by determining an initial pose of the 3D face model based on the 2D landmarks, updating the 3D landmarks by iteratively adjusting a pose and a shape of the 3D face model, and adjusting a pose in the 2D face image based on the updated 3D landmarks.
Abstract translation: 提供了一种用于调整脸部图像中姿势的方法和装置。 调整脸部图像中的姿势的方法包括从2D面部图像检测二维（2D）界标，通过基于以下方式确定3D脸部模型的初始姿态来将三维（3D）界标定位在3D脸部模型中： 2D地标，通过迭代地调整3D脸部模型的姿态和形状来更新3D地标，以及基于更新的3D地标调整2D脸部图像中的姿势。
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公开(公告)号：US20160239128A1
公开(公告)日：2016-08-18
申请号：US15016673
申请日：2016-02-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chao ZHANG , Xuetao FENG , Yang LIU , Chisung BAE , Sang-joon KIM
CPC classification number: G06F3/0416 , G06F3/015 , G06F3/0488
Abstract: A user interface method and apparatus are provided. A user interface method of a smart device includes receiving an electrical signal from an electromyography (EMG) sensor worn on a user, determining a user input based on the received electrical signal and position information about a determined position of a detected touch of the user on a touch screen, and controlling operation of the smart device in response to the determined user input.
Abstract translation: 提供了一种用户界面方法和装置。 智能设备的用户界面方法包括从佩戴在用户身上的肌电图（EMG）传感器接收电信号，基于所接收的电信号确定用户输入，以及关于所检测到的用户触摸的确定位置的位置信息 触摸屏，以及响应于所确定的用户输入来控制智能设备的操作。
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8.发明申请ELECTROCARDIOGRAM (ECG)-BASED AUTHENTICATION APPARATUS AND METHOD THEREOF, AND TRAINING APPARATUS AND METHOD THEREOF FOR ECG-BASED AUTHENTICATION 审中-公开电子诊断（ECG） - 认证装置及其方法及其训练装置及其基于ECG的认证的方法公开(公告)号：US20160232340A1
公开(公告)日：2016-08-11
申请号：US15041477
申请日：2016-02-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Xuetao FENG , Chao ZHANG , Chisung BAE , Jongae PARK , Sang-joon KIM , Yang LIU
IPC: G06F21/32
CPC classification number: G06F21/32 , A61B5/04525 , A61B5/117 , A61B5/7267 , G06K9/0055 , G06K9/6249 , G06K9/6255 , G06K2009/00939 , G16H50/20 , H04L9/3231 , H04L63/0861 , H04L2209/88
Abstract: Provided are electrocardiogram (ECG)-based authentication and training. An authentication method includes generating a feature vector of an ECG obtained from an entity or a person based on a dictionary, classifying the ECG through a classifier based on the feature vector, and performing authentication based on a classification result.
Abstract translation: 提供基于心电图（ECG）的认证和培训。 认证方法包括根据字典生成从实体或个人获得的ECG的特征向量，基于特征向量通过分类器对ECG进行分类，并且基于分类结果进行认证。
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公开(公告)号：US20150110349A1
公开(公告)日：2015-04-23
申请号：US14514877
申请日：2014-10-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Xuetao FENG , Xiaolu SHEN , Hui ZHANG , Ji Yeun KIM , Jung Bae KIM
CPC classification number: G06K9/00234
Abstract: A face tracking apparatus includes: a face region detector; a segmentation unit; an occlusion probability calculator; and a tracking unit. The face region detector is configured to detect a face region based on an input image. The segmentation unit is configured to segment the face region into a plurality of sub-regions. The occlusion probability calculator configured to calculate occlusion probabilities for the plurality of sub-regions. The tracking unit is configured to track a face included in the input image based on the occlusion probabilities.
Abstract translation: 一种脸部跟踪装置，包括：脸部区域检测器; 分割单元; 闭塞概率计算器; 和跟踪单元。 面部区域检测器被配置为基于输入图像来检测面部区域。 分割单元被配置为将面部区域分割成多个子区域。 遮挡概率计算器，被配置为计算多个子区域的遮挡概率。 跟踪单元被配置为基于遮挡概率跟踪包括在输入图像中的脸部。
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