2D phase unwrapping algorithms

Implementations of the phase quality path following method and Goldstein's branch cut method.


Updated 23 Feb 2009

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Two 2D phase unwrapping approaches are included:
1. Phase quality guided path following method.
2. Goldstein's branch cut method.

The algorithms are described in:
D. C. Ghiglia and M. D. Pritt, Two-Dimensional Phase Unwrapping:
Theory, Algorithms and Software. New York: Wiley-Interscience, 1998.

Cite As

Bruce Spottiswoode (2023). 2D phase unwrapping algorithms (https://www.mathworks.com/matlabcentral/fileexchange/22504-2d-phase-unwrapping-algorithms), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2007b
Compatible with any release
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes

Modified the Goldstein algorithm to allow only part of a phase image to be unwrapped.