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1 November 1990Hilbert transform algorithm for fringe-pattern analysis
ABSTRACT
A new technique for fringe-pattern analysis is described. The technique, based on the
Hilbert transform, is highly accurate and computationally efficient.
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David A. Zweig, Robert E. Hufnagel, "Hilbert transform algorithm for fringe-pattern analysis," Proc. SPIE 1333, Advanced Optical Manufacturing and Testing, (1 November 1990); https://doi.org/10.1117/12.22815