Windowed Fourier transform for fringe pattern analysis.

Explore this paper's citation graph

Summary

Two approaches are developed on the extraction of phase and phase derivatives from either phase-shifted fringe patterns or a single carrier fringe pattern based on the best match between the fringe pattern and computer-generated windowed exponential elements.

Type
article
Published
2004-05-01
Cited by
559
References
14

Keywords

Optics, Fourier transform, Phase (matter), Demodulation, Focus (optics)

References

Cited by

Related papers