Share Email Print

Proceedings Paper

Solution to the problem in FTP of the measurement of 3D large-object shapes
Author(s): Yi Jiang; Weimin Chen; Shanglian Huang
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

This paper is aimed to solve the problems arising from Fourier transform profilometry ( FTP) for the measurement of 3-D large object shapes, After analysing the problems respectively, the solution methods for these problems are proposed. Three problems are discussed, how to select the optical system in large 3-D measurement, how to design the FIR filter with high selectivity, how to calibrate the coordinates of the measured data. In fact, the ideas and methods proposed in this paper are a supplement to FTP.

Paper Details

Date Published: 22 September 1993
PDF: 4 pages
Proc. SPIE 2101, Measurement Technology and Intelligent Instruments, (22 September 1993); doi: 10.1117/12.156387
Show Author Affiliations
Yi Jiang, Chongqing Univ. (China)
Weimin Chen, Chongqing Univ. (China)
Shanglian Huang, Chongqing Univ. (China)

Published in SPIE Proceedings Vol. 2101:
Measurement Technology and Intelligent Instruments

© SPIE. Terms of Use
Back to Top