公开(公告)号：US10764280B2

公开(公告)日：2020-09-01

申请号：US15001548

申请日：2016-01-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonjun Kim ,  Chilhee Chung ,  Jung-Bae Kim ,  Chang Kyu Choi ,  Seungju Han

IPC: H04L29/06 ,  G06K9/00 ,  G06F3/044 ,  H04W12/06 ,  H04M1/673 ,  H04M1/66

Abstract: A fingerprint recognition based authentication method and apparatus is disclosed. The authentication apparatus may obtain an input fingerprint from a touch input of a user, determine an input number corresponding to the input fingerprint using preregistered fingerprint-number mapping information, and authenticate the user based on whether an input number sequence corresponding to an input fingerprint sequence is identical to a reference number sequence.

公开(公告)号：US10477111B2

公开(公告)日：2019-11-12

申请号：US15404768

申请日：2017-01-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung Joo Suh ,  Chang Kyu Choi ,  Kwon Ju Yi ,  Du Sik Park

IPC: H04N5/232 ,  G09G3/34 ,  H04N5/335 ,  H04N5/369 ,  H04N9/07 ,  H04N9/12

Abstract: A display apparatus includes a sensor panel configured to sense a first incident light, which is incident to the sensor panel subsequent to passing through a display, and configured to at least partially block transmission of light through the sensor panel. The display apparatus further includes a controller configured to selectively control the display to pass the first incident light toward the sensor panel, and configured to control the display to pass light out of the display to display an image. The sensor panel includes a first sensor unit and a second sensor unit configured to sense the incident first light, and the first sensor unit and the second sensor unit include respective unit color filters having different color filters.

公开(公告)号：US10452976B2

公开(公告)日：2019-10-22

申请号：US15463553

申请日：2017-03-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byungin Yoo ,  Youngsung Kim ,  Youngjun Kwak ,  Chang Kyu Choi

IPC: G06N3/08 ,  G06K9/46 ,  G06K9/62 ,  G06N3/04 ,  G06K9/00

Abstract: A neural network recognition method includes obtaining a first neural network that includes layers and a second neural network that includes a layer connected to the first neural network, actuating a processor to compute a first feature map from input data based on a layer of the first neural network, compute a second feature map from the input data based on the layer connected to the first neural network in the second neural network, and generate a recognition result based on the first neural network from an intermediate feature map computed by applying an element-wise operation to the first feature map and the second feature map.

公开(公告)号：US10387714B2

公开(公告)日：2019-08-20

申请号：US15888294

申请日：2018-02-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungju Han ,  Minsu Ko ,  Deoksang Kim ,  Chang Kyu Choi ,  Jaejoon Han

IPC: G06K9/00 ,  G06K9/46 ,  G06K9/20 ,  G06K9/62

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.

公开(公告)号：US10324524B2

公开(公告)日：2019-06-18

申请号：US14164617

申请日：2014-01-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chang Kyu Choi ,  Sung Joo Suh ,  Joon Ah Park ,  Du Sik Park

IPC: G06F3/01

Abstract: A method and apparatus for a user interface using a gaze interaction is disclosed. The method for the user interface using the gaze interaction may include obtaining an image including eyes of a user, estimating a gaze position of the user, using the image including the eyes of the user, and determining whether to activate a gaze adjustment function for controlling a device by a gaze of the user, based on the gaze position of the user with respect to at least one toggle area on a display.

公开(公告)号：US10257506B2

公开(公告)日：2019-04-09

申请号：US14071965

申请日：2013-11-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung Joo Suh ,  Chang Kyu Choi ,  Du Sik Park

IPC: H04N13/221 ,  H04N13/366 ,  H04N13/232 ,  H04N13/00

Abstract: A method of obtaining depth information and a display apparatus may adjust a sensor area of a sensor panel based on a distance from an object, and may obtain depth information of the object based on the adjusted sensor area.

公开(公告)号：US10248835B2

公开(公告)日：2019-04-02

申请号：US15293452

申请日：2016-10-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngsung Kim ,  Kyuhong Kim ,  Hyungsuk Kim ,  Sungjoo Suh ,  Chang Kyu Choi

IPC: G06K9/00 ,  G06K9/03 ,  G06F21/32

Abstract: Authentication methods and apparatuses are disclosed. An authentication method may include generating a quality profile of an authentication image, and determining an effective region in the authentication image based on the generated quality profile.

公开(公告)号：US10197395B2

公开(公告)日：2019-02-05

申请号：US13733605

申请日：2013-01-03

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Sang Hyun Kim ,  Hyong Euk Lee ,  Jung Bae Kim ,  Chang Kyu Choi

IPC: G01C3/08 ,  G06F17/00 ,  G01S3/782 ,  G01S5/16 ,  G01S11/12

Abstract: A system, apparatus, and method for precisely estimating a three-dimensional (3D) position and a direction. The 3D position and direction estimation apparatus may estimate a distance between at least one receiver and at least one transmitter and a direction of a remote device, based on intensity information of a signal measured at the at least one receiver, may sequentially select the minimum number of intensity information for estimating the 3D position and the direction of the remote device, in a descending order of robustness against noise, based on the estimated distance and direction of the remote device, and may precisely estimate the 3D position and the direction of the remote device based on the selected intensity information.

公开(公告)号：US10140500B2

公开(公告)日：2018-11-27

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

IPC: G06K9/00 ,  G06K9/46 ,  G06T3/60

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.

公开(公告)号：US09930312B2

公开(公告)日：2018-03-27

申请号：US14055369

申请日：2013-10-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nam Joon Kim ,  Byung In Yoo ,  Sung Joo Suh ,  Chang Kyu Choi

IPC: H04N13/00 ,  G06T3/00 ,  G06T19/20 ,  G06T7/73

CPC classification number: H04N13/128 ,  G06T3/00 ,  G06T7/73 ,  G06T19/20 ,  G06T2207/10028 ,  G06T2207/30244 ,  G06T2219/2016

Abstract: An apparatus for processing a depth image using a relative angle between an image sensor and a target object includes an object image extractor to extract an object image from the depth image, a relative angle calculator to calculate a relative angle between an image sensor used to photograph the depth image and a target object corresponding to the object image, and an object image rotator to rotate the object image based on the relative angle and a reference angle.