公开(公告)号：US20140119668A1

公开(公告)日：2014-05-01

申请号：US13955475

申请日：2013-07-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae Hyun KWON ,  Sung Su KIM ,  Young Hun SUNG ,  Hyun Hwa OH ,  Myung Jin CHUNG

IPC: G06T11/00

CPC classification number: G06T5/002 ,  A61B6/4007 ,  A61B6/4241 ,  A61B6/463 ,  A61B6/482 ,  A61B6/502 ,  A61B6/5205 ,  A61B6/5235 ,  G06T5/50 ,  G06T11/005 ,  G06T2207/10116 ,  G06T2211/408

Abstract: A medical image processing apparatus may include an image data generator to generate image data corresponding to at least two different energy bands by using an X-ray, an ROI processor to highlight a tissue of interest classified based on a predetermined characteristic to be distinguished from a normal tissue, in the generated image data, and a display to alternately display first image data in which the tissue of interest is not highlighted, and second image data in which the tissue of interest is highlighted to be distinguished from the normal tissue.

Abstract translation: 医疗图像处理装置可以包括图像数据生成器，用于通过使用X射线来生成对应于至少两个不同能带的图像数据，ROI处理器基于要区分的预定特征来突出显示感兴趣的组织， 生成的图像数据中的正常组织，以及交替地显示其中感兴趣的组织没有突出显示的第一图像数据的显示器和其中突出显示感兴趣组织的正常组织的第二图像数据。

公开(公告)号：US20140112435A1

公开(公告)日：2014-04-24

申请号：US14030257

申请日：2013-09-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kang Eui LEE ,  Jong Ha LEE ,  Kwang Eun JANG ,  Young Hun SUNG

IPC: A61B6/02

CPC classification number: A61B6/022 ,  G06T11/008 ,  G06T15/08 ,  G06T2211/436

Abstract: Provided is a method and apparatus for providing a three-dimensional (3D) image. A plurality of first projection images may be created by detecting X-rays which are emitted toward an object at different angles. A plurality of second projection images with respect to a partial volume of the object may be created by applying a forward projection and interpolation to at least one of the plurality of first projection images. A left image and a right image may be selected from among the plurality of second projection images, and the selected left image and right image may be displayed for a user as a 3D projection image.

Abstract translation: 提供了一种用于提供三维（3D）图像的方法和装置。 可以通过检测以不同角度朝向物体发射的X射线来创建多个第一投影图像。 可以通过向多个第一投影图像中的至少一个应用向前投影和内插来创建关于物体的部分体积的多个第二投影图像。 可以从多个第二投影图像中选择左图像和右图像，并且可以为用户显示所选择的左图像和右图像作为3D投影图像。

公开(公告)号：US20140064444A1

公开(公告)日：2014-03-06

申请号：US14017480

申请日：2013-09-04

Applicant: SAMSUNG LIFE PUBLIC WELFARE FOUNDATION ,  SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun Hwa OH ,  Young Hun SUNG ,  Kang Eui LEE ,  Myung Jin CHUNG

IPC: A61B6/00

CPC classification number: A61B6/482 ,  A61B6/4035 ,  A61B6/463 ,  A61B6/488 ,  A61B6/502 ,  A61B6/5217 ,  A61B6/545

Abstract: The X-ray imaging device includes an X-ray generator to generate an X-ray and radiate the X-ray to an object, an X-ray detector to detect the X-ray passing through the object and acquire an image signal of the object, and a controller to analyze the image signal of the object, evaluate a characteristic of the object and generate at least one of a single energy X-ray image and a multiple energy X-ray image according to the evaluated characteristic.

Abstract translation: X射线成像装置包括：X射线发生器，用于产生X射线并将X射线照射到物体; X射线检测器，用于检测通过物体的X射线，并获取X射线的图像信号 物体和控制器，用于分析对象的图像信号，评估对象的特征，并根据评估的特性生成单个能量X射线图像和多能量X射线图像中的至少一个。

公开(公告)号：US20250159231A1

公开(公告)日：2025-05-15

申请号：US18647601

申请日：2024-04-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seung Hoon JEE ,  Paul OH ,  Young Hun SUNG ,  Jung Yeop YANG ,  Do Kwan OH ,  Jun Hee LEE ,  Dong Won JANG ,  Jong Seong CHOI ,  Chan Sol HWANG

IPC: H04N19/513 ,  G06T3/02 ,  G06V10/82 ,  H04N19/119 ,  H04N19/59

Abstract: A video encoder is provided. The video encoder according to an example embodiment includes: a differentiable prediction (DP) module configured to output an optimal initial search position by performing full search in a predetermined area by using a pair of frames of a video as input; and a motion estimation (ME) module configured to perform motion estimation by moving a search position toward the optimal initial search position output by the DP module.

公开(公告)号：US20250138095A1

公开(公告)日：2025-05-01

申请号：US19010394

申请日：2025-01-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ju Wan LIM ,  Daeryong JUNG ,  Jinho KIM ,  Young Hun SUNG ,  Duk Jin OH ,  Myeongjae LEE

IPC: G01R31/367 ,  G01R31/3828 ,  H02J7/00

Abstract: To generate a charging path for a battery, a method includes generating simulation data for charging currents based on a battery model indicating an internal state of a battery, generating an initial look-up table (LUT) for the charging currents and preset battery voltage limits based on the simulation data, the initial LUT representing initial charging limit conditions of the battery for stages corresponding to the charging currents, generating a modified LUT by adjusting at least one of the initial charging limit conditions of the initial LUT, in response to the initial LUT failing to satisfy a threshold, determining a final LUT based on the modified LUT, in response to the modified LUT satisfying the threshold, and generating a charging path for the battery based on the final LUT.

公开(公告)号：US20250093953A1

公开(公告)日：2025-03-20

申请号：US18884996

申请日：2024-09-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Weiming LI ,  SoonYong CHO ,  Lin MA ,  Chaoqun ZHUANG ,  Jingrui SONG ,  Qiang WANG ,  Young Hun SUNG

IPC: G06F3/01 ,  G06T7/246 ,  G06T7/73 ,  G06V40/18

Abstract: An electronic device may operate a plurality of light sources, where each light source operates according to a light source code of a light source code set, each light source code being unique with respect to each other light source code, capture a glint signal corresponding to light emitted from the plurality of light sources through an event camera, obtain glint information from event data from the event camera, estimate a corneal sphere center position and an eye rotation center position based on the glint information, and determine three-dimensional (3D) gaze-related information based on the corneal sphere center position and the eye rotation center position.

公开(公告)号：US20240414358A1

公开(公告)日：2024-12-12

申请号：US18679066

申请日：2024-05-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seung Jun SHIN ,  Su Ji KIM ,  Young Hun SUNG

IPC: H04N19/186 ,  H04N19/103 ,  H04N19/119 ,  H04N19/177 ,  H04N19/42

Abstract: An apparatus for implicit neural video representation is provided. The apparatus for implicit neural video representation includes: a first neural network configured to output pixel-to-pixel matching information up to a keyframe by using space-time coordinates of a video as input; and a second neural network configured to output Red-Green-Blue (RGB) data by using the space-time coordinates and the output pixel-to-pixel matching information as input.

公开(公告)号：US20240303846A1

公开(公告)日：2024-09-12

申请号：US18597107

申请日：2024-03-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Xiongfeng PENG ,  Zhihua LIU ,  Kyungboo JUNG ,  Myungjae JEON ,  Qiang WANG ,  Young Hun SUNG

IPC: G06T7/579 ,  G06T7/246 ,  G06T7/73 ,  G06T17/05

CPC classification number: G06T7/579 ,  G06T7/248 ,  G06T7/74 ,  G06T17/05 ,  G06T2207/20084 ,  G06T2207/30244

Abstract: A processor-implemented method includes obtaining a visual association feature indicating an association between a first image frame and a second image frame and a visual appearance feature indicating the same object appearance in the first image frame and the second image frame, constructing a visual reprojection constraint based on the visual association feature, constructing a visual feature metric constraint based on the visual appearance feature, and performing localization and mapping based on the visual reprojection constraint and the visual feature metric constraint.

公开(公告)号：US20240244208A1

公开(公告)日：2024-07-18

申请号：US18343916

申请日：2023-06-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungeon KIM ,  Wonhee LEE ,  Kyungboo JUNG ,  Woosuk CHOI ,  Young Hun SUNG ,  Dokwan OH

IPC: H04N19/13 ,  H04N19/51 ,  H04N19/70 ,  H04N19/91

CPC classification number: H04N19/13 ,  H04N19/51 ,  H04N19/70 ,  H04N19/91

Abstract: An apparatus with video processing includes: one or more processors configured to: generate a syntax element processable by a target standard codec by inputting a quantization parameter, a pre-decoded reference image, and a plurality of frames comprised in a video to a neural network and compressing the plurality of frames, and generate a bitstream by performing entropy encoding on the syntax element.

公开(公告)号：US20240185519A1

公开(公告)日：2024-06-06

申请号：US18527903

申请日：2023-12-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Weiming LI ,  Namseop KWON ,  Kyungboo JUNG ,  Lin MA ,  Myungjae JEON ,  Qiang WANG ,  Young Hun SUNG ,  Bao HE

IPC: G06T17/00 ,  G06T7/20 ,  G06T7/70 ,  G06V10/25 ,  G06V10/44 ,  H04N5/74

CPC classification number: G06T17/00 ,  G06T7/20 ,  G06T7/70 ,  G06V10/25 ,  G06V10/44 ,  H04N5/74 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/20084

Abstract: A processor-implemented method includes obtaining a first motion matrix corresponding to an extended reality (XR) system and a second motion matrix based on a conversion coefficient from an XR system coordinate system into a rolling shutter (RS) camera coordinate system, and projecting an RS color image of a current frame onto a global shutter (GS) color image coordinate system based on the second motion matrix and generating a GS color image of the current frame, wherein the second motion matrix is a motion matrix of a timestamp of a depth image captured by a GS camera corresponding to a timestamp of a first scanline of an RS color image captured by the GS camera.