公开(公告)号：US11245858B2

公开(公告)日：2022-02-08

申请号：US16960744

申请日：2018-12-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehee Lee ,  Jihye Kim ,  Sahnggyu Park ,  Seunghoon Han ,  Boseok Moon

IPC: H04N7/18 ,  H04N5/265 ,  G06T7/55 ,  B60R1/00 ,  G06T5/00 ,  G06T5/50 ,  H04N5/232 ,  H04N5/247

Abstract: Provided is an electronic apparatus and method for providing an image of surroundings of a vehicle. The electronic apparatus for providing an image of surroundings of the vehicle includes a first image sensor creating a first image by capturing surroundings of the vehicle; a second image sensor creating a second image by capturing surroundings of the vehicle; and a processor configured to obtain feature information of each of the first image and the second image and use a portion of the first image and a portion of the second image to create a composite image that represents the surroundings of the vehicle, based on the obtained feature information.

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

IPC: G06K9/62 ,  G06K9/00

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.

公开(公告)号：US10445546B2

公开(公告)日：2019-10-15

申请号：US15673827

申请日：2017-08-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jihye Kim ,  Sungjoo Suh ,  Hyunjeong Lee ,  Chang Kyu Choi

IPC: G06K9/00

Abstract: An authentication method and corresponding apparatus includes obtaining iris images, and constituting an enroll set including iris codes and mask codes corresponding to the iris images. The authentication method and corresponding apparatus also include generating a synthesized code including a synthesized iris code and a synthesized mask code based on correlations between the iris codes included in the enroll set in block units.

公开(公告)号：US10395112B2

公开(公告)日：2019-08-27

申请号：US15672450

申请日：2017-08-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunjeong Lee ,  Jihye Kim ,  Sungjoo Suh ,  Chang Kyu Choi

IPC: G06K9/00 ,  G06K9/46 ,  G06K9/38

Abstract: A device and method of recognizing an iris is provided. An iris recognition device may determine a threshold brightness using a histogram of a reference area from an iris image and exclude a target pixel from iris recognition in a candidate area based on the determined threshold brightness.

公开(公告)号：US12206259B2

公开(公告)日：2025-01-21

申请号：US17578007

申请日：2022-01-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyeon Yu ,  Kihyun Kim ,  Dongzo Kim ,  Jihye Kim ,  Yunjeong Noh ,  Keyic Son ,  Kyungmin Lee ,  Hyungkoo Chung ,  Mincheol Ha

IPC: H02J50/80 ,  H02J50/12 ,  H02J50/90

Abstract: According to various embodiments, there may be provided an electronic device comprising a coil, an inverter configured to provide power to the coil, a power providing circuit, a communication circuit, and a control circuit, wherein the control circuit is configured to control the power providing circuit to apply a first voltage to an input terminal of the inverter, the inverter outputting a first magnitude of power based on the application of the first voltage, control the power providing circuit to apply a second voltage lower than the first voltage to the input terminal of the inverter, based on the application of the first voltage being maintained for a specific time, identify, through the communication circuit, a first control error packet from the wireless power receiving device, while applying the second voltage, and identify a first value included in the first control error packet.

公开(公告)号：US12169910B2

公开(公告)日：2024-12-17

申请号：US18380281

申请日：2023-10-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jihye Kim ,  Seon Min Rhee ,  Jongseok Kim ,  Heewon Kim ,  Seungju Han ,  Jaejoon Han

IPC: G06T5/00 ,  G06T5/50 ,  G06V10/40

Abstract: An image processing method includes receiving an input image and a guide image corresponding to the input image, extracting informative features from the input image and the guide image to enhance the input image, selectively obtaining a first feature for the input image from among the informative features, and processing the input image based on the first feature.

公开(公告)号：US12131560B2

公开(公告)日：2024-10-29

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 ,  G06F18/214 ,  G06F18/22 ,  G06F18/2413 ,  G06F21/32 ,  G06N3/08 ,  G06T7/50 ,  G06V10/44 ,  G06V10/74 ,  G06V10/75 ,  G06V40/16

CPC classification number: G06V20/647 ,  G06F18/214 ,  G06F18/22 ,  G06F18/2413 ,  G06F21/32 ,  G06N3/08 ,  G06T7/50 ,  G06V10/454 ,  G06V10/751 ,  G06V10/761 ,  G06V40/165 ,  G06V40/168 ,  G06V40/172 ,  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.

公开(公告)号：US12015278B2

公开(公告)日：2024-06-18

申请号：US17332335

申请日：2021-05-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wooram Lee ,  Seho Park ,  Kihyun Kim ,  Jihye Kim ,  Yunjeong Noh ,  Kumjong Sun ,  Mincheol Ha ,  Sangmoo Hwangbo

IPC: H02J50/12 ,  H02J7/00 ,  H02J50/10 ,  H02J50/80 ,  H02J50/90

CPC classification number: H02J50/12 ,  H02J7/00034 ,  H02J7/00714 ,  H02J50/10 ,  H02J50/80 ,  H02J50/90

Abstract: An electronic device and a method thereof, which supports fast wireless charging, are provided. The electronic device includes a wireless power circuit, and one or more processors which are functionally connected with the wireless power circuit, wherein the one or more processors are configured to execute detecting an external electronic device through the wireless power circuit, determining wireless power information corresponding to the external electronic device, determining whether the external electronic device supports a first charging power or a second charging power, at least partially based on the wireless power information, providing the first charging power to the external electronic device through the wireless power circuit, at least partially based on the determination that the external electronic device supports the first charging power, and providing the second charging power to the external electronic device through the wireless power circuit, at least partially based on the determination that the external electronic device supports the second charging power.

公开(公告)号：US11726721B2

公开(公告)日：2023-08-15

申请号：US17405753

申请日：2021-08-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byongmo Moon ,  Jihye Kim

IPC: G06F3/06 ,  G11C7/22 ,  H01L25/065

CPC classification number: G06F3/0673 ,  G11C7/222 ,  H01L25/0652 ,  H01L2225/06513 ,  H01L2225/06541

Abstract: A memory system includes a memory device configured to monitor a first oscillator count value for a write data strobe signal for sampling a data signal at a first temperature and a second oscillator count value for the write data strobe signal for sampling the data signal at a second temperature, and a memory controller configured to determine a weight based on the first oscillator count value and the second oscillator count value, wherein the memory device is configured to sample the data signal by adjusting a delay on a transfer path of the write data strobe signal according to a change in temperature of the memory device based on the weight.

公开(公告)号：US11720658B2

公开(公告)日：2023-08-08

申请号：US17359968

申请日：2021-06-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jihye Kim ,  Seungju Han ,  Jaejoon Han ,  Chang Kyu Choi

IPC: G06F21/00 ,  G06F21/32 ,  H04W12/30

CPC classification number: G06F21/32 ,  H04W12/30

Abstract: A processor-implemented method of performing authentication includes obtaining a first biometric information of a user according to a first modality; calculating a first score based on the first biometric information; filtering the first score; determining whether the filtered first score satisfies a second condition; and selectively, based on a result of the determining, authenticating the user based on the first score and a first condition corresponding to the first modality. The second condition is different from the first condition.