ETRI-Knowledge Sharing Plaform



논문 검색
구분 SCI
연도 ~ 키워드


학술대회 사각형 복원을 위한 새로운 기하학적 도구로서의 선분 카메라 쌍
Cited - time in scopus Download 0 time Share share facebook twitter linkedin kakaostory
이주행, 이아현
한국CAD/CAM학회 학술 대회 (동계) 2015, pp.196-200
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 제안 키워드
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