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A new method based on neural network to solve the wrapped phase map from 2-fringe

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DOI: 10.23977/jipta.2021.41002 | Downloads: 22 | Views: 517


Guangliang Lu 1, Zhilei Zhou 1, Mingqi Zhang 1


1 College of Science, Northwest A&F University, Yangling, Shaanxi, 712100, China

Corresponding Author

Zhilei Zhou


The phase shift method of fringe projection technique has attracted much attention for its high-precision, high-speed, and flexible measurement capabilities. But the increase of the phase shift step also means that the measurement is more time-consuming. Compared with at least three steps phase shift method, the two-step phase shift method is important to coordinate measurement speed and accuracy. This paper proposes a new method based on neural network to solve the wrapped phase map. The simulation results show that this method is an accurate and efficient two-step phase shifting phase solution method.


Phase map, neural network, 2-fringe


Guangliang Lu, Zhilei Zhou and Mingqi Zhang. A new method based on neural network to solve the wrapped phase map from 2-fringe. Journal of Image Processing Theory and Applications (2021) Vol. 4: 13-17. DOI:


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