公开(公告)号：US20140032197A1

公开(公告)日：2014-01-30

申请号：US13897818

申请日：2013-05-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Na Hyup KANG ,  Hyong Euk LEE ,  Sang Wook KIM ,  Ji Yeon KIM ,  Kyung Hwan KIM

IPC: G06F19/00

CPC classification number: G06F19/3437 ,  G06F19/00 ,  G06F19/12 ,  G16H50/50

Abstract: A method of creating a model of an organ, includes creating a shape model, including a blood vessel structure, of the organ based on three-dimensional (3D) images of the organ, and compartmentalizing the shape model into areas based on an influence of a blood vessel tree with respect to a deformation of the shape model, the blood vessel tree indicating the blood vessel structure. The method further includes deforming the blood vessel structure of the shape model to fit a blood vessel structure of a two-dimensional (2D) image of the organ, and creating the model of the organ based on the deformed blood vessel structure and the areas.

Abstract translation: 一种创建器官模型的方法，包括基于器官的三维（3D）图像创建器官的形状模型（包括血管结构），并且基于影像的影响将形状模型划分为多个区域 相对于形状模型的变形的血管树，指示血管结构的血管树。 该方法还包括使形状模型的血管结构变形以适应器官的二维（2D）图像的血管结构，并且基于变形的血管结构和区域创建器官的模型。

公开(公告)号：US20240292116A1

公开(公告)日：2024-08-29

申请号：US18358250

申请日：2023-07-25

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  UIF (University Industry Foundation), Yonsei University

Inventor： Junsang YU ,  Dong Young KIM ,  Seon Joo KIM ,  Kinam KWON ,  Hyong Euk LEE

IPC: H04N23/88 ,  G06T7/90 ,  H04N1/60

CPC classification number: H04N23/88 ,  G06T7/90 ,  H04N1/6086 ,  G06T2207/10024

Abstract: An electronic device includes a processor configured to perform operations including inputting an image into an encoder to generate a feature map including information about an illumination present in the input image, iteratively updating a plurality of slot vectors using the calculated feature map to calculate a plurality of predicted illumination vectors, calculating, using the calculated plurality of predicted illumination vectors, a plurality of mixture maps representing respective effects of a plurality of virtual illuminations on pixels in the input image and a plurality of illumination color vectors representing respective color values of the plurality of virtual illuminations, and generating an illumination map using the calculated plurality of mixture maps and the calculated plurality of illumination color vectors.

公开(公告)号：US20240054618A1

公开(公告)日：2024-02-15

申请号：US18337899

申请日：2023-06-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kinam KWON ,  Jaehyoung YOO ,  Junsang YU ,  Sangwon LEE ,  Hyong Euk LEE

IPC: G06T5/00 ,  G06T1/20 ,  G06V10/82

CPC classification number: G06T5/002 ,  G06T1/20 ,  G06V10/82

Abstract: A neural network-based image processing method and apparatus are provided. A method includes receiving input image data comprising original image data, when a current image processing mode is an independent processing mode, generating first intermediate image data by executing a main neural network based on the original image data and by not executing an auxiliary neural network based on the original image data, when the current image processing mode is in a cooperative processing mode, generating second intermediate image data by determining an auxiliary parameter by executing the auxiliary neural network based on the original image data and by executing the main neural network based on the original image data and based on the auxiliary parameter, and generating output image data by operating an image signal processing (ISP) block based the first intermediate image data or the second intermediate image data according to the current image processing mode.

公开(公告)号：US20230403455A1

公开(公告)日：2023-12-14

申请号：US18333920

申请日：2023-06-13

Applicant: Samsung Electronics Co., Ltd. ,  CARNEGIE MELLON UNIVERSITY

Inventor： Eunhee KANG ,  Anqi YANG ,  Aswin SANKARANARAYANAN ,  Hyong Euk LEE

IPC: H04N23/55 ,  G02B26/06

CPC classification number: H04N23/55 ,  G02B26/06

Abstract: A device with image acquisition includes: a first phase mask disposed at a front end of a display layer and configured to modulate external light; the display layer comprising pixel areas between hole areas through which the modulated light that has passed through the first phase mask passes; a second phase mask disposed at a rear end of the display layer and configured to modulate the modulated light that has passed through the first phase mask; an image sensor disposed at a rear end of the second phase mask and configured to generate a raw image by sensing the modulated light that has passed through the second phase mask; and a processor configured to perform image processing on the raw image, based on blur information corresponding to the raw image.

公开(公告)号：US20210097716A1

公开(公告)日：2021-04-01

申请号：US16835602

申请日：2020-03-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyong Euk LEE

IPC: G06T7/73 ,  G06T5/00 ,  G06F17/16

Abstract: A pose estimation method and apparatus is disclosed. The pose estimation method includes acquiring a raw image before a geometric correction from an image sensor, determining a feature point in the raw image, and estimating a pose based on the feature point

公开(公告)号：US20210018978A1

公开(公告)日：2021-01-21

申请号：US16699937

申请日：2019-12-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungin PARK ,  Hyong Euk LEE

IPC: G06F3/01 ,  G06K9/00

Abstract: A method and apparatus for predicting an intention acquires a gaze sequence of a user, acquires an input image corresponding to the gaze sequence, generates a coded image by visually encoding temporal information included in the gaze sequence to the input image, and predicts an intention of the user corresponding to the gaze sequence based on the input image and the coded image.

公开(公告)号：US20180122090A1

公开(公告)日：2018-05-03

申请号：US15494014

申请日：2017-04-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Inwoo HA ,  Hyong Euk LEE ,  Young Hun SUNG ,  Minsu AHN

IPC: G06T7/507 ,  G06K9/46 ,  G06T7/11 ,  G06T15/50

CPC classification number: G06T7/507 ,  G06K9/4661 ,  G06T7/11 ,  G06T15/50 ,  G06T15/506 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/20021

Abstract: An image processing apparatus includes a first processor configured to obtain, from a color image, an illumination element image and an albedo element image corresponding to the color image, and a second processor configured to divide the illumination element image into a plurality of subelement images each corresponding to the color image.

公开(公告)号：US20170132830A1

公开(公告)日：2017-05-11

申请号：US15343972

申请日：2016-11-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Inwoo HA ,  Minsu AHN ,  Hyong Euk LEE ,  Minjung SON

IPC: G06T15/00 ,  G06T15/80 ,  G06T15/60 ,  G06T17/20 ,  G06T15/55

CPC classification number: G06T15/005 ,  G06T15/55 ,  G06T15/60 ,  G06T15/80 ,  G06T17/20

Abstract: A three-dimensional (3D) rendering method and apparatus is disclosed. The 3D rendering apparatus may determine a select shading point in a 3D scene on which shading is to be performed, perform the shading on the determined shading point, and determine shading information of the 3D scene based on a result of the shading performed on the determined shading point.

公开(公告)号：US20170084076A1

公开(公告)日：2017-03-23

申请号：US15208810

申请日：2016-07-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Inwoo HA ,  Minsu AHN ,  Minjung SON ,  Hyong Euk LEE

IPC: G06T15/60 ,  G06T1/20 ,  G06T17/10

CPC classification number: G06T15/60 ,  G06T1/20 ,  G06T17/10

Abstract: A shadow information storing method and apparatus is disclosed. The shadow information storing apparatus determines a shadow area through rendering a three-dimensional (3D) model based on light radiated from a reference virtual light source, determines a shadow feature value of a vertex of the 3D model based on a distance between a location of the vertex of the 3D model and the shadow area, and stores the determined shadow feature value.

公开(公告)号：US20170024492A1

公开(公告)日：2017-01-26

申请号：US15178914

申请日：2016-06-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jiyeon KIM ,  Nahyup KANG ,  Donghoon SAGONG ,  Hyong Euk LEE ,  Hwiryong JUNG

IPC: G06F17/50 ,  G06T17/10

CPC classification number: G06T19/20 ,  G06T17/00 ,  G06T2210/56 ,  G06T2219/2021

Abstract: Provided is a method and apparatus for modeling and restoring a target object, the method including generating a key structure of the target object based on deformation information of the target object extracted from a pre-modeling result based on a shape and a material property of the target object, and calculating a virtual material property corresponding to the key structure based on the virtual material property and the key structure of the target object.

Abstract translation: 提供了一种用于建模和恢复目标对象的方法和装置，所述方法包括基于从预建模结果提取的目标对象的变形信息，基于所述目标对象的形状和材料属性来生成目标对象的关键结构 目标对象，并且基于目标对象的虚拟材料属性和键结构来计算与该键结构相对应的虚拟材料属性。