公开(公告)号：US20230248261A1

公开(公告)日：2023-08-10

申请号：US17978037

申请日：2022-10-31

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kyung-Ryoul MUN ,  Jinwook KIM

IPC: A61B5/107 ,  A61B5/11 ,  A61B5/00 ,  G06T7/246 ,  G06T7/292 ,  G06T7/215

CPC classification number: A61B5/1071 ,  A61B5/1079 ,  A61B5/1127 ,  A61B5/1121 ,  A61B5/7267 ,  A61B5/7275 ,  A61B5/0077 ,  G06T7/246 ,  G06T7/292 ,  G06T7/215 ,  A61B2562/04 ,  G06T2207/30204 ,  G06T2207/30196 ,  G06T2207/20081 ,  G06T2207/20084

Abstract: A system for predicting a three-dimensional human body joint angle according to an embodiment predicts information on a human body joint angle of a new subject by photographing a motion of a subject at different three-dimensional positions and using information on the human body joint angle according to the generated motion of the subject and information on the human body joint angle according to the motion of the subject.

公开(公告)号：US20220110543A1

公开(公告)日：2022-04-14

申请号：US17103091

申请日：2020-11-24

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Donghoon KANG ,  Jinwook KIM

IPC: A61B5/107 ,  G01P13/00 ,  G01B21/00 ,  A61B5/11 ,  A61B5/00 ,  G16H10/60 ,  G16H50/30

Abstract: Embodiments relate to a system and method for calibrating a ratio of body size of a subject including setting a body coordinate system of each body segment of the subject, calculating a first rotation matrix from a world coordinate system set based on the ground to a sensor coordinate system of each motion sensor when the subject takes a first basic pose, calculating a second rotation matrix from the world coordinate system to the sensor coordinate system of each motion sensor when the subject takes a second basic pose, calculating a third rotation matrix from the world coordinate system to the body coordinate system of a trunk for a first motion sensor attached to the trunk of the subject, and calculating a ratio of body size of the subject based on the third rotation matrix.

公开(公告)号：US20230206529A1

公开(公告)日：2023-06-29

申请号：US18087109

申请日：2022-12-22

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jinwook KIM ,  Kyung-Ryoul MUN ,  Seong Geun YOO ,  Seong Jong YOO

IPC: G06T13/20 ,  G06T19/00 ,  G06T7/246

CPC classification number: G06T13/20 ,  G06T19/006 ,  G06T7/248 ,  G06T2200/08 ,  G06T2200/24

Abstract: Provided are a method for generating steerable realistic image content according to an embodiment and a motion simulation system thereof. A device for generating steerable realistic image content according to an embodiment includes at least one processor and a memory configured to store at least one program which is executed by the at least one processor, wherein the processor is configured to acquire a motion path in a realistic image captured by a camera while the camera is moving along a predetermined path, generate a 3-dimensional (3D) motion model based on the motion path, and synchronize the 3D motion model with the realistic image, and the 3D motion model includes a 3D moving object which moves along a 3D motion path generated along 3D coordinates of the motion path.

公开(公告)号：US20150178900A1

公开(公告)日：2015-06-25

申请号：US14641807

申请日：2015-03-09

Applicant: Korea Institute of Science and Technology

Inventor： Jinwook KIM ,  Seungpyo HONG

IPC: G06T5/00 ,  G06T5/10 ,  G06T7/00

CPC classification number: G06T5/002 ,  G06T5/50 ,  G06T2207/10028

Abstract: Disclosed is a depth image processing apparatus based on a camera pose conversion, which includes: a depth image obtaining unit for obtaining depth images; a camera pose converting unit for converting camera poses of the depth images into a camera pose of a reference depth image; and a depth image filtering unit for filtering the reference depth image based on the depth images with converted camera poses.

Abstract translation: 公开了一种基于相机姿态转换的深度图像处理装置，其包括：深度图像获取单元，用于获得深度图像; 相机姿态转换单元，用于将相机姿态的深度图像转换为参考深度图像的相机姿态; 以及深度图像滤波单元，用于基于具有转换的相机姿态的深度图像来过滤参考深度图像。

公开(公告)号：US20240001242A1

公开(公告)日：2024-01-04

申请号：US18087170

申请日：2022-12-22

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jinwook KIM ,  Seong Geun YOO ,  Kyung-Ryoul MUN ,  Donghoon KANG

IPC: A63F13/67 ,  A63F13/812

CPC classification number: A63F13/67 ,  A63F13/812

Abstract: Provided is a system for recognizing a player behavior and a game situation in a sports game video. The system for recognizing a player behavior and a game situation in a sports game video according to an embodiment includes at least one processor and a memory configured to store a program that is executed by the at least one processor, wherein the processor is configured to generate a video clip by extracting a game video every predetermined time, generate a game situation information by analyzing the video clip through a trained analysis model, and generate a game situation service information through the game situation information and provide the game situation service information to a user, and wherein the game video is a video of a sport game being played between a first team and a second team on a court.

公开(公告)号：US20230320670A1

公开(公告)日：2023-10-12

申请号：US17716220

申请日：2022-04-08

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kyung-Ryoul MUN ,  Jinwook KIM ,  Dawoon JUNG

IPC: A61B5/00 ,  G06T7/00 ,  A61B5/103

CPC classification number: A61B5/7275 ,  G06T7/0012 ,  A61B5/4023 ,  A61B5/1038 ,  A61B5/7267 ,  A61B5/0064 ,  A61B5/702 ,  G06T2207/10028 ,  G06T2207/30004 ,  G06T2207/30196 ,  G06T2207/20081 ,  G06T2207/20084

Abstract: The method and system for predicting geriatric syndrome according to the present invention predicts a risk degree of geriatric syndrome of a subject based on the foot depth image and plantar pressure data acquiring the foot depth image and the plantar pressure data.