CHIOU-SHANN FUHLin, Shih-Sch?nShih-Sch?nLin2020-05-042020-05-04199810514651https://scholars.lib.ntu.edu.tw/handle/123456789/488093https://www.scopus.com/inward/record.uri?eid=2-s2.0-0032115293&doi=10.1016%2fs0262-8856%2898%2900081-x&partnerID=40&md5=a551d7bd4f9ccdec4724bd215a335bf8This paper proposes a new approach to resolve the ambiguity problem in multistriping laser triangulation systems [1]. The application of this new method to circularly symmetrical objects can achieve time and space complexity of order one. No optical shutter is required in this new method. The new solution is based on the Fourier slice theorem, which forms the basis of X-ray CT (computed tomography) reconstruction. This paper demonstrates how this theorem can also be used to resolve multistripe laser ambiguity effectively. © 1998 Elsevier Science B.V. All rights reserved.3-D data reconstruction; Fourier slice theorem; Multistripe laser triangulation; Range image; Structured lightingComputerized tomography; Fourier transforms; Lasers; Fourier slice theorem; Multistripe laser triangulation; Image reconstructionjournal article10.1016/S0262-8856(98)00081-X2-s2.0-0032115293https://doi.org/10.1016/S0262-8856(98)00081-X