公开(公告)号：US20220101555A1

公开(公告)日：2022-03-31

申请号：US17476920

申请日：2021-09-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chao ZHANG ,  Jiyeon KIM ,  Yang LIU ,  Yueying KAO ,  Hao WANG ,  Hyun Sung CHANG ,  Qiang WANG ,  Sunghoon HONG ,  Weiming LI

IPC: G06T7/73 ,  G06T7/11 ,  G06T7/60 ,  G06T7/20

Abstract: A method, an apparatus, an electronic device for estimating a pose of an object include determining a confidence of a depth image of an object based on a color image and the depth image of the object, estimating a pose of the object based on a three-dimensional (3D) keypoint in response to the depth image being reliable, and estimating the pose of the object based on a two-dimensional (2D) keypoint in response to the depth image being unreliable.

公开(公告)号：US20200053293A1

公开(公告)日：2020-02-13

申请号：US16535171

申请日：2019-08-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hwajun LEE ,  Saebyuk SHEEN ,  Jaehan LEE ,  Jiyeon KIM

IPC: H04N5/232 ,  G06F3/0484 ,  G06F3/0482 ,  G06F3/0486

Abstract: An electronic device is disclosed, including a display, a camera, and at least one processor. The processor implements the method, including displaying a first preview image acquired through the camera on the display, identifying a category for each object included in the first preview image, applying adjustment filters to each object, each adjustment filter selected based on the identified category, display a second preview image on the display, in which each object is visually altered by the applied adjustment filters, displaying on the second preview image a plurality of selectable icons each corresponding to one of the identified categories, in response to receiving a first input selecting a first selectable icon, removing application of a first adjustment filter from a first object belonging to a category corresponding to the first selectable icon.

公开(公告)号：US20170124431A1

公开(公告)日：2017-05-04

申请号：US15246822

申请日：2016-08-25

Applicant: SAMSUNG ELECTRONICS CO., LTD

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

IPC: G06K9/62 ,  G06T15/08 ,  G06T7/60 ,  G06T7/00

CPC classification number: G06T7/50 ,  G06T7/62 ,  G06T17/00 ,  G06T2210/24 ,  G06T2210/56

Abstract: Provided is a method and apparatus for rendering a target fluid that include defining level-set information of fluid particles configuring a modeled target fluid. The level-set information comprises a shortest distance from a surface of the target fluid to the fluid particles. The method and apparatus are include discarding internal particles of the target fluid from the modeled target fluid based on the level-set information of the fluid particles, and calculating thickness information of the target fluid, from which the internal particles are discarded, based on depth information on the fluid particles. The target fluid is rendered based on the thickness information of the target fluid.

公开(公告)号：US20170109920A1

公开(公告)日：2017-04-20

申请号：US15179170

申请日：2016-06-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hwiryong JUNG ,  Nahyup KANG ,  Jiyeon KIM ,  Donghoon SAGONG ,  Hyong Euk LEE ,  Minjung SON ,  Inwoo HA

IPC: G06T15/06 ,  G06T15/80 ,  G06T15/04

CPC classification number: G06T15/06 ,  G06T15/04 ,  G06T15/506 ,  G06T15/80

Abstract: A method of displaying caustics, the method includes determining intersection positions at which rays emitted from a light source pass through particles of a first object and meet a second object; applying caustic textures to the intersection positions; and rendering the first object using a caustic map based on a result of the applying caustic textures to the intersection positions.

公开(公告)号：US20160140255A1

公开(公告)日：2016-05-19

申请号：US14940542

申请日：2015-11-13

Applicant: Samsung Electronics Co., Ltd.

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

IPC: G06F17/50

CPC classification number: G06F17/5018

Abstract: Provided is a method and corresponding apparatus to model a deformable body. The method includes obtaining a material property corresponding to an internal skeletal structure of a deformable body. The method calculates a displacement amount of the skeletal structure according to a motion of the deformable body, based on a boundary condition of the skeletal structure, and the material property. The method further calculates displacement amounts of surface particles on a surface of the deformable body, based on the displacement amount of the skeletal structure, and models the deformable body based on the calculated displacement amounts of the surface particles.

Abstract translation: 提供了一种用于对变形体进行建模的方法和相应的装置。 该方法包括获得与可变形体的内部骨架结构相对应的材料特性。 该方法基于骨架结构的边界条件和材料特性，根据可变形体的运动计算骨架结构的位移量。 该方法基于骨架结构的位移量进一步计算出可变形体表面上的表面颗粒的位移量，并根据计算出的表面颗粒的位移量对可变形体进行建模。

公开(公告)号：US20240257503A1

公开(公告)日：2024-08-01

申请号：US18350311

申请日：2023-07-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyewon MOON ,  Nahyup KANG ,  Jiyeon KIM ,  Donghoon SAGONG ,  Seokhwan JANG

IPC: G06V10/774 ,  G06T7/50 ,  G06T7/70 ,  G06T7/90 ,  G06T17/00 ,  G06V10/82

CPC classification number: G06V10/774 ,  G06T7/50 ,  G06T7/70 ,  G06T7/90 ,  G06T17/00 ,  G06V10/82 ,  G06T2207/30244

Abstract: An image processing method and an image processing apparatus are provided. The image processing method includes: receiving a camera pose of a camera corresponding to a target scene; generating a piece of prediction information including either a color of an object included in the target scene or a density of the object, wherein the prediction information is generated by applying, to a neural network model, three-dimensional (3D) points on a camera ray formed based on the camera pose; sampling, among the 3D points, target points corresponding to a static object, wherein the sampling is based on the piece of prediction information; and outputting a rendered image corresponding to the target scene by projecting a pixel value corresponding to the target points onto the target scene and rendering the target scene onto which the pixel value may be projected.

公开(公告)号：US20240127573A1

公开(公告)日：2024-04-18

申请号：US18312754

申请日：2023-05-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungheon PARK ,  Minjung SON ,  Nahyup KANG ,  Jiyeon KIM ,  Seokhwan JANG

IPC: G06V10/46 ,  G06T3/40 ,  G06V10/70

CPC classification number: G06V10/46 ,  G06T3/4007 ,  G06V10/87

Abstract: An electronic device, from point information and time information, extracts a plurality of pieces of feature data from a plurality of feature extraction models, obtains spacetime feature data based on interpolation of the pieces of feature data, and generate scene information on the target point at the target time instant from the spacetime feature data and a view direction based on the scene information estimation model.

公开(公告)号：US20210029293A1

公开(公告)日：2021-01-28

申请号：US16966995

申请日：2019-02-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nari CHOI ,  Hwayong KANG ,  Jiyeon KIM ,  Kyungyul SEO ,  Saebyuk SHEEN ,  Younghak OH ,  Jaehan LEE ,  Junho CHOI ,  Hoik HWANG

IPC: H04N5/232 ,  H04N5/77 ,  H04N5/262

Abstract: Various embodiments of the present invention relate to an electronic device and a recording method thereof. The electronic device may comprise: a touch screen; an image sensor for capturing an image; a processor operatively connected to the touch screen and the image sensor; and a memory operatively connected to the processor, wherein the memory stores instructions which, when executed, cause the processor to designate at least a partial screen area of the touch screen as a motion detection area, determine whether a motion is detected in the motion detection area, and control the image sensor, in response to detecting the motion in the motion detection area, so as to perform super slow recording. Various other embodiments are also possible.

公开(公告)号：US20210004980A1

公开(公告)日：2021-01-07

申请号：US17028195

申请日：2020-09-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungin PARK ,  Minsu AHN ,  Jiyeon KIM

IPC: G06T7/593 ,  G06K9/00 ,  H04N13/122

Abstract: A stereo matching method includes extracting feature points of a first image and feature points of a second image, the first image and the second image together constituting a stereo image, determining reference points by matching the feature points of the second image to the feature points of the first image, classifying the reference points, and performing stereo matching on pixels of which disparities are not determined in the first image and the second image based on disparities of the reference points in the pixels determined based on a result of the classifying.

公开(公告)号：US20200267318A1

公开(公告)日：2020-08-20

申请号：US16790232

申请日：2020-02-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehan LEE ,  Jiyeon KIM ,  Woojin JUNG ,  Nari CHOI

IPC: H04N5/232 ,  G06F3/01

Abstract: An electronic device is provided. The electronic device includes a camera including a plurality of lenses, a display, and a processor, in which the processor is configured to display a plurality of icons corresponding to the plurality of lenses, based on first position information in a first photographing mode, and upon selection of a first icon by a first gesture from the plurality of icons in the first photographing mode, switch to a second photographing mode and display a zoom control region including a plurality of zoom levels having a first zoom level of a first lens corresponding to the first icon as a reference zoom level and the plurality of icons rearranged based on second position information corresponding to the plurality of zoom levels.