Affordable Access

Least-squares fitting of carrier phase distribution by using a rational function in fringe projection profilometry [corrected].

Authors
  • Guo, Hongwei
  • Chen, Mingyi
  • Zheng, Peng
Type
Published Article
Journal
Optics letters
Publication Date
Dec 15, 2006
Volume
31
Issue
24
Pages
3588–3590
Identifiers
PMID: 17130912
Source
Medline
License
Unknown

Abstract

A least-squares fitting technique for the carrier phase component in fringe projection profilometry is presented. The carrier phase distribution for an arbitrary measurement system can be perfectly described with a rational function, whose coefficients can be estimated by least-squares fitting to the measured reference phases, so that the restrictions and limitations in the existing techniques are eliminated.

Report this publication

Statistics

Seen <100 times