픽셀을 이용한 3d 스캐너 촬영 방향 결정 알고리즘

An algorithm for the automated extract of 3d scan direction using pixel

Presented in this paper is an automated scanning procedure of a impression that utilizes an 3D scanner system;the proposed procedure identifies missing areas from the initial scanning data from default orientations and attempts to locate additional scanning orientations to fill the missing areas. The core part of the proposed procedure is an algorithm that computes additional scanning orientations using the information of the missing areas. The algorithm was designed carefully by considering three major technological requirements of the problem: dual visibility;reliability;and efficiency. To satisfy the dual visibility requirement;the proposed algorithm uses the concept of a boundary polygon as well as the GPU parallel computing.