公开(公告)号：US10713397B2

公开(公告)日：2020-07-14

申请号：US14919184

申请日：2015-10-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hwiryong Jung ,  Nahyup Kang ,  Hyong Euk Lee ,  Jiyeon Kim

IPC: G06F30/20 ,  G06T13/00 ,  G06T13/60 ,  G06F111/10

Abstract: Provided is a method of modeling a target object, the method including obtaining information about the target object including an arrangement of particles including target particles, generating coarse particles by down-sampling the target particles, modeling a movement of the target object based on the coarse particles, and redefining the target particles based on a result of the modeling.

公开(公告)号：US10606966B2

公开(公告)日：2020-03-31

申请号：US14813459

申请日：2015-07-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jiyeon Kim ,  Nahyup Kang ,  Hyong Euk Lee ,  Hwiryong Jung

IPC: G06F17/10 ,  G06F17/50

Abstract: Provided are a method and a corresponding apparatus for modeling a deformable body including particles that define a strain energy generated by an external force with respect to a deformable body including particles, and control a displacement of the deformable body based on a volume of the particles corresponding to the displacement of the deformable body, where the displacement is determined based on the strain energy.

公开(公告)号：US10593113B2

公开(公告)日：2020-03-17

申请号：US14636969

申请日：2015-03-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： KeeChang Lee ,  Minsu Ahn ,  Inwoo Ha ,  Seungin Park ,  Hyong Euk Lee ,  Heesae Lee

IPC: G06T19/00 ,  G06T15/50 ,  G06F3/0481 ,  G06T19/20

Abstract: A display method includes displaying, in a virtual environment, an object to which a light source is set. The method further includes illuminating an area around the object based on the light source.

公开(公告)号：US10388252B2

公开(公告)日：2019-08-20

申请号：US15206820

申请日：2016-07-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Heesae Lee ,  Donghoon Sagong ,  Minjung Son ,  KeeChang Lee ,  Hyong Euk Lee

IPC: G09G5/10

Abstract: A method and device for adjusting a brightness of a display includes, determining current viewpoint brightness information of a current viewpoint region on the display corresponding to a user current viewed point or area of the display, determining previous brightness information of a previous viewpoint region of the display corresponding to a previously viewed point or area of the display, and controlling a displaying of a current image, including the current viewpoint region, with an adjusted brightness for a partial region of the display based on a comparison of the current viewpoint brightness information and the previous brightness information.

公开(公告)号：US10303324B2

公开(公告)日：2019-05-28

申请号：US14617046

申请日：2015-02-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hee Sae Lee ,  Hyong Euk Lee

IPC: G06F3/0486 ,  G06F3/0481 ,  G06F3/0488

Abstract: A method of controlling an electronic device includes displaying a three-dimensional (3D) virtual space comprising at least one 3D object, receiving a correspondence command to make a two-dimensional (2D) icon for executing an application correspond to a first object among the at least one 3D object; and assigning an attribute of the 2D icon to the first object.

公开(公告)号：US10262454B2

公开(公告)日：2019-04-16

申请号：US14945694

申请日：2015-11-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Inwoo Ha ,  Seungin Park ,  Minsu Ahn ,  Hyong Euk Lee

IPC: G06T15/00 ,  G06T15/80 ,  G06T15/50

Abstract: An image processing apparatus includes a first shader configured to perform a light shading operation associated with at least one light source on a three-dimensional (3D) model at a first resolution to obtain a light shading result of the first resolution; a second shader configured to perform a surface shading operation on the 3D model at a second resolution different from the first resolution to obtain a surface shading result of the second resolution; and a processor configured to generate a rendering result by combining the light shading result of the first resolution with the surface shading result of the second resolution.

公开(公告)号：US10197395B2

公开(公告)日：2019-02-05

申请号：US13733605

申请日：2013-01-03

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Sang Hyun Kim ,  Hyong Euk Lee ,  Jung Bae Kim ,  Chang Kyu Choi

IPC: G01C3/08 ,  G06F17/00 ,  G01S3/782 ,  G01S5/16 ,  G01S11/12

Abstract: A system, apparatus, and method for precisely estimating a three-dimensional (3D) position and a direction. The 3D position and direction estimation apparatus may estimate a distance between at least one receiver and at least one transmitter and a direction of a remote device, based on intensity information of a signal measured at the at least one receiver, may sequentially select the minimum number of intensity information for estimating the 3D position and the direction of the remote device, in a descending order of robustness against noise, based on the estimated distance and direction of the remote device, and may precisely estimate the 3D position and the direction of the remote device based on the selected intensity information.

公开(公告)号：US10181210B2

公开(公告)日：2019-01-15

申请号：US14814709

申请日：2015-07-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hee Sae Lee ,  Kee Chang Lee ,  Hyong Euk Lee

IPC: G06T11/60 ,  G06T13/80

Abstract: At least some example embodiments disclose a method and device for displaying a background image that may change an arrangement of an object based on image information associated with the background image and change a visual effect with respect to an adjacent region of the object.

公开(公告)号：US10121282B2

公开(公告)日：2018-11-06

申请号：US14935875

申请日：2015-11-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minsu Ahn ,  Seungin Park ,  Hyong Euk Lee ,  Inwoo Ha

IPC: G06T15/50

Abstract: Provided is an image processing apparatus that may determine whether indirect lights are to be assigned to tiles for tile-based deferred rendering. For example, the image processing apparatus includes a calculator configured to calculate a correlation based on at least one of a first vector representing an object normal direction of a tile to be rendered and a second vector corresponding to a normal vector of an indirect light to be determined to be assigned to the tile, and a determiner configured to determine whether the indirect light is to be assigned to the tile by comparing the correlation to a threshold value.

公开(公告)号：US09875545B2

公开(公告)日：2018-01-23

申请号：US14903982

申请日：2014-05-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seon Min Rhee ,  Hyong Euk Lee ,  Yong Beom Lee

IPC: G06K9/00 ,  G06T7/00 ,  H04N5/232 ,  G06T7/80 ,  G06T7/33 ,  G06T7/38

CPC classification number: G06T7/337 ,  G06T7/33 ,  G06T7/38 ,  G06T7/80 ,  G06T7/85 ,  G06T2207/10016 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/30244 ,  H04N5/232

Abstract: Provided is a camera pose estimation apparatus that estimates an initial camera pose using one of an input depth image and an input color image, and refines the initial camera pose using the other image. When the initial camera pose is estimated using the input depth image, the radius of a first area, in which color information is matched for refinement, can be adaptively set according to the distribution of the depth value of at least one first point that is subject to matching.