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Conference Paper Coupled Line Cameras as a New Geometric Tool for Quadrilateral Reconstruction
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Authors
Lee Joo-Haeng, Lee Ahyun
Issue Date
201502
Source
한국CAD/CAM학회 학술 대회 (동계) 2015, pp.196-200
Project Code
15PC5100, Development of Modular Manipulation System Capable of Self-Reconfiguration of Control and Recognition System for Expansion of Robot Applicability, Kim Jae Hong
Abstract
We review recent research results on coupled line cameras (CLC) as a new geometric tool to reconstruct a scene quadrilateral from image quadrilaterals. Coupled line cameras were first developed as a camera calibration tool based on geometric insight on the perspective projection of a scene rectangle to an image plane. Since CLC comprehensively describes the relevant projective structure in a single image with a set of simple algebraic equations, it is also useful as a geometric reconstruction tool, which is an important topic in 3D computer vision. In this paper we first introduce fundamentals of CLC with reals examples. Then, we cover the related works to optimize the initial solution, to extend for the general quadrilaterals, and to apply for cuboidal reconstruction.
KSP Keywords
3d computer vision, Algebraic equations, Camera Calibration, Computer Vision(CV), Geometric reconstruction, Image plane, Initial solution, Single image, coupled line cameras(CLCs), perspective projection, research results