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    INPUT DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME
    31.
    发明申请
    INPUT DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20190377430A1

    公开(公告)日：2019-12-12

    申请号：US16426194

    申请日：2019-05-30

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Kyongho LEE ,  Kyuhong KIM ,  Juwan PARK ,  Changbyung PARK ,  Kwangho SHIN ,  Jongwu BAEK ,  HyunSuk CHOI

    IPC: G06F3/0354 ,  H02J7/00 ,  G06F3/038 ,  G06F3/046 ,  G06F3/041

    Abstract: According to an embodiment, an input device of an electronic device, comprising a guide tube extending in a direction, a shaft mounted to be able to linearly move back and forth in the direction inside the guide tube, a first cam member rotatably mounted on the shaft inside the guide tube, being guided by the guide tube to linearly move along with the shaft in a first interval, and configured to rotate or linearly move about the shaft in a first position off the first interval to at least partially reenter into the first interval, a second cam member rotatably mounted on the shaft inside the guide tube, configured to linearly move in each of the first interval and a second interval adjacent to the first interval and differing from the first interval, and configured rotate and move about the shaft in the first position, a third cam member mounted on the shaft while facing the first cam member with the second cam member disposed the first cam member and the second cam member, the third cam member inside the guide tube and configured to linearly move back and forth along with the shaft, and a sensor module proximate to the first cam member, wherein as the third cam member linearly moves back and forth, the first cam member linearly moves and the second cam member linearly moves, and wherein the sensor module is configured to detect, at least, the first cam member reaching the first position to produce a first input signal.

    METHOD OF PREPROCESSING IMAGE INCLUDING BIOLOGICAL INFORMATION
    34.
    发明申请
    METHOD OF PREPROCESSING IMAGE INCLUDING BIOLOGICAL INFORMATION 审中-公开
    预处理包括生物信息的图像的方法

    公开(公告)号：US20160364624A1

    公开(公告)日：2016-12-15

    申请号：US15049529

    申请日：2016-02-22

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Kyuhong KIM ,  Wonjun KIM ,  Youngsung KIM ,  Sungjoo SUH

    IPC: G06K9/46 ,  G06T7/00 ,  G06K9/00

    CPC classification number: G06K9/00067 ,  G06K9/3241

    Abstract: A method of preprocessing an image including biological information is disclosed, in which an image preprocessor may set an edge line in an input image including biological information, calculate an energy value corresponding to the edge line, and adaptively crop the input image based on the energy value.

    Abstract translation: 公开了一种预处理包括生物信息的图像的方法，其中图像预处理器可以在包括生物信息的输入图像中设置边缘线，计算与边缘线相对应的能量值，并且基于能量自适应地裁剪输入图像 值。

    ULTRASONIC IMAGING APPARATUS AND METHOD FOR CONTROLLING ULTRASONIC IMAGING APPARATUS
    37.
    发明申请
    ULTRASONIC IMAGING APPARATUS AND METHOD FOR CONTROLLING ULTRASONIC IMAGING APPARATUS 审中-公开
    超声波成像装置及超声波成像装置的控制方法

    公开(公告)号：US20150289846A1

    公开(公告)日：2015-10-15

    申请号：US14684770

    申请日：2015-04-13

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sungchan PARK ,  Jooyoung KANG ,  Kyuhong KIM ,  Jungho KIM ,  Suhyun PARK

    IPC: A61B8/08 ,  A61B8/00 ,  A61B8/14

    CPC classification number: A61B8/5207 ,  G01S7/52047 ,  G01S15/8952

    Abstract: An ultrasonic imaging apparatus includes: an ultrasound probe configured to transmit ultrasonic waves to a target region of an object in a plurality of directions, and to receive vibration waves generated from the object; and an image processor configured to generate image signals in the plurality of directions based on the vibration waves generated according to transmission of the ultrasonic waves in the plurality of directions, and to combine the image signals in the plurality of directions, wherein the ultrasound probe includes ultrasound elements configured to respectively generate ultrasonic waves of different frequencies, the ultrasonic waves intersecting each other in the target region of the object.

    Abstract translation: 超声波成像装置包括：超声波探头，被配置为在多个方向上将物体的目标区域发送超声波，并且接收从物体产生的振动波; 以及图像处理器，其被配置为基于根据所述多个方向上的超声波的发送而产生的振动波来生成所述多个方向上的图像信号，并且将所述多个方向的图像信号组合，其中，所述超声波探头包括 超声波元件被配置为分别产生不同频率的超声波，超声波在物体的目标区域中彼此相交。

    METHOD AND APPARATUS WITH ANTI-SPOOFING
    38.
    发明申请
    METHOD AND APPARATUS WITH ANTI-SPOOFING 有权

    公开(公告)号：US20250022310A1

    公开(公告)日：2025-01-16

    申请号：US18440319

    申请日：2024-02-13

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sungun PARK ,  Kyuhong KIM

    IPC: G06V40/12 ,  G06F18/214 ,  G06F18/22 ,  G06F21/32 ,  G06N3/04 ,  G06N7/01 ,  G06V10/762 ,  G06V10/764

    Abstract: A processor-implemented anti-spoofing method includes: extracting an input embedding vector from input biometric information; obtaining a fake embedding vector of a predetermined fake model based on fake biometric information; obtaining either one or both of a real embedding vector of a predetermined real model and an enrolled embedding vector of an enrollment model the enrollment model being generated based on biometric information of an enrolled user; determining a confidence value of the input embedding vector based on the fake embedding vector and either one or both of the real embedding vector and the enrolled embedding vector; and determining whether the input biometric information is forged, based on the confidence value.

    ANTI-SPOOFING METHOD AND APPARATUS
    39.
    发明申请
    ANTI-SPOOFING METHOD AND APPARATUS 有权

    公开(公告)号：US20220318354A1

    公开(公告)日：2022-10-06

    申请号：US17668618

    申请日：2022-02-10

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sungun PARK ,  Kyuhong KIM ,  Jaejoon HAN

    IPC: G06F21/32 ,  G06V40/40 ,  G06V40/12 ,  G06V40/50 ,  G06V10/74 ,  G06V10/82

    Abstract: An anti-spoofing method includes detecting first information related to whether the biometric information is forged, based on a first output vector of a first neural network configured to detect whether the biometric information is forged from the input data, extracting an input embedding vector including a feature of biometric information of a user from input data including the biometric information, calculating a similarity value of the input embedding vector based on a fake embedding vector and either one or both of a real embedding vector and an enrollment embedding vector that are provided in advance, calculating a total forgery score based on the similarity value and a second output vector of the first neural network according to whether the first information is detected, and detecting second information related to whether the biometric information is forged, based on the total forgery score.

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