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Registered SYSTEM AND METHOD FOR SIMULTANEOUSLY RECONSTRUCTING INITIAL 3D TRAJECTORY AND VELOCITY OF OBJECT BY USING SINGLE CAMERA IMAGES

단일 카메라 기반 초기 3차원 볼 궤적 및 속도 동시 복원 방법
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Inventors
Kim Jong Sung, Kim Woo-Suk, Hong Sungjin, Seo Sang Woo, Baek Seong Min, Kim Myunggyu
Application No.
16016844 (2018.06.25)
Publication No.
20190164295 (2019.05.30)
Registration No.
10796437 (2020.10.06)
Country
UNITED STATES
Abstract
Provided are a system and method for simultaneously reconstructing an initial three-dimensional (3D) trajectory and velocity of an object by using single camera images. The system for simultaneously reconstructing an initial 3D trajectory and velocity of an object by using single camera images includes a receiver configured to receive 3D world coordinate information of a starting point of an object and object-captured image information of a single camera, a two-dimensional (2D) coordinate acquisition unit configured to acquire 2D image coordinates of the object from the object-captured image information, and a reconstructor configured to simultaneously reconstruct an initial 3D velocity and trajectory of the object by applying a 3D motion equation to the 2D image coordinates and depth information from the single camera to the object.
KSP Keywords
2D image, 3D motion, 3D trajectory, 3D velocity, 3D world, Depth information, Image information, Motion equation, Starting point, Three dimensional(3D), single camera, two-dimensional(2D)
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Status Patent Country KIPRIS
Registered 단일 카메라 영상을 이용하여 초기 3차원 궤적 및 속도를 동시에 복원하는 시스템 및 그 방법 KOREA