公开(公告)号：US20240323559A1

公开(公告)日：2024-09-26

申请号：US18606743

申请日：2024-03-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jeisung LEE ,  Kyeongjong Lim ,  Yohan Roh ,  Youngil Seo ,  Deokha Shin ,  Chanwoo Ahn ,  Hansol Lee ,  Yeolmin Seong ,  Jeongguk Lee

IPC: H04N25/683 ,  H04N25/78

CPC classification number: H04N25/683 ,  H04N25/78

Abstract: An electronic device may include a first defective pixel corrector configured to correct pixel values of defective pixels among the plurality of pixels by using pixel values of neighboring pixels of each of the defective pixels and generate first pixel data, the pixel values of the defective pixels being included in the image data, and a second defective pixel corrector configured to correct a pixel value of a cluster of defective pixels by using a neural network and generate second pixel data, the pixel value of the cluster of defective pixels being included in the image data, and the neural network being trained to correct the cluster of defective pixels.

公开(公告)号：US20240147090A1

公开(公告)日：2024-05-02

申请号：US18385188

申请日：2023-10-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Gyubeom Edward Im ,  Yohan Roh ,  Youngil Seo ,  Hansol Lee ,  Kyeongjong Lim ,  Jeyeon Kim ,  Yeolmin Seong ,  Yongjoon Song ,  Jeisung Lee

IPC: H04N25/683 ,  G06T3/60 ,  H04N25/78

CPC classification number: H04N25/683 ,  G06T3/60 ,  H04N25/78

Abstract: An image sensor includes: a pixel array including a plurality of sensing pixels each configured to convert a received light signal into an electrical signal; a readout circuit configured to convert the electrical signals into image data and output the image data; and a bad pixel correction circuit configured to: input, to a neural network, first input data comprising a first cluster bad pixel of the image data in a first direction to generate a first corrected pixel data, and flip second input data comprising a second cluster bad pixel of the image data in a second direction to generate third input data, and input, to the neural network, the third input data to generate a second corrected pixel data.

公开(公告)号：US20250093702A1

公开(公告)日：2025-03-20

申请号：US18773060

申请日：2024-07-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ajeong KANG ,  Songhyeon Kim ,  Hansol Lee ,  Sunghee Wi ,  Dukjin Jeon

IPC: G02F1/13357 ,  G02F1/1335

Abstract: A display apparatus includes: a display panel; light sources configured to emit light; a plurality of board bars on which the light sources are mounted, the plurality of board bars being spaced apart from each other along a first direction and extending in a second direction; a bottom chassis; and a plurality of bar fixers configured to fix the plurality of board bars to the bottom chassis. Each of the plurality of board bars includes: a central extending portion extending in a center of each board bar in the second direction; and a coupling portion located on the central extending portion of each of the plurality of board bars and located on one side in the first direction with respect to one light source among the light sources mounted on each of the plurality of board bars. Each of the plurality of bar fixers are disposed on each coupling portion.

公开(公告)号：US11838651B2

公开(公告)日：2023-12-05

申请号：US17392918

申请日：2021-08-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Irina Kim ,  Youngil Seo ,  Dongpan Lim ,  Yunseok Choi ,  Jeongguk Lee ,  Hansol Lee ,  Eundoo Heo

IPC: H04N23/80 ,  G06T3/40 ,  G06T5/00 ,  G06N3/045 ,  H04N23/63

CPC classification number: H04N23/80 ,  G06N3/045 ,  G06T3/4015 ,  G06T3/4038 ,  G06T3/4046 ,  G06T5/002 ,  G06T5/003 ,  G06T5/007 ,  H04N23/63 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/20221

Abstract: An image processing apparatus includes a camera configured to generate first image data, a pre-processor configured to generate second image data based on performing a pre-processing operation on the first image data, a neural network processor configured to generate third image data based on performing an image processing operation on the second image data based on using a neural network model trained to perform one or more particular image processing operations, and a main processor configured to generate corrected image data based on performing a post-processing operation on the third image data.

公开(公告)号：US11445058B2

公开(公告)日：2022-09-13

申请号：US17032643

申请日：2020-09-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongjin Kim ,  Shinyoung Na ,  Sunmi Park ,  Hansol Lee ,  Yoomi Tak ,  Sangmin Hwang

IPC: H04M1/72403 ,  G06F3/041 ,  G06F3/04883

Abstract: An electronic device includes a housing including a front plate, a rear plate, and a side member; a display having a first surface visible through the front plate; an inertial sensor; a proximity sensor disposed on a second surface of the display; a processor; and a memory. The memory may store instructions that, when executed, cause the processor to determine a user's posture through the inertial sensor, in response to activation of a specific application using a function of the proximity sensor; determine a movement of the electronic device through the inertial sensor; determine the user's intent to use the display, based on the user's posture and the movement of the electronic device; and determine a configuration value of the proximity sensor, based on the determined intent to use the display.

公开(公告)号：US11379997B2

公开(公告)日：2022-07-05

申请号：US16992792

申请日：2020-08-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hansol Lee ,  Shusaku Ishikawa ,  Jeongguk Lee

IPC: G06T7/246 ,  G06T7/00 ,  G06T5/00 ,  H04N9/64 ,  H04N9/73 ,  H04N5/235 ,  H03M1/12 ,  G06T5/30

Abstract: An operation method of an image sensor includes detecting a motion region based on a first image and a second image to obtain a detected motion region, the first image corresponding to a first exposure time and the second image corresponding to a second exposure time, the second exposure time being shorter than the first exposure time, determining a weight for the detected motion region, performing signal pre-processing on the first image to generate a pre-processed image, and outputting a third image based on the pre-processed image and the weight.

公开(公告)号：US09996759B2

公开(公告)日：2018-06-12

申请号：US14626492

申请日：2015-02-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hansol Lee ,  Changsoo Kim ,  Yanggu Jo

IPC: G06F3/0488 ,  G06K9/00 ,  G06F3/0484

CPC classification number: G06K9/00912 ,  G06F3/0484 ,  G06F3/04883 ,  G06K9/00013 ,  G06K9/0002 ,  G06K9/00087

Abstract: A method and apparatus for recognizing a fingerprint. The method includes displaying a guide area corresponding to a finger touch in at least one area of a display unit; and providing guide information related to fingerprint recognition based on a touch detected via the guide area. The apparatus includes a display unit configured to display a guide area corresponding to a finger touch in at least one area in a fingerprint mode; an input unit configured to detect a touch input, wherein the input unit is integrally configured with the display unit; a fingerprint scan sensor located in an area adjacent to the guide area of the display unit; and a controller configured to provide guide information related to fingerprint recognition based on a touch detected via the guide area in the fingerprint mode.