Citation |
Rigoberto Juarez-Salazar, Carlos Robledo-Sanchez, and Fermin Guerrero-Sanchez, “Phase-unwrapping algorithm by a rounding-least-squares approach” Optical Engineering, Vol. 53, Issue 2, pp. 024102 (February 2014).
DOI: https://doi.org/10.1117/1.OE.53.2.024102 |
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What is it about?
Phase-unwrapping is an essential procedure of fringe analysis routines. In this paper, an efficient phase-unwrapping algorithm, which operates over the gradient of the phase jumps by a robust and noniterative scheme, is proposed. Since the proposed algorithm is fast and user-free, it could be used in automatic real-time fringe-projection applications.