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2D Weighted Phase Unwrapping

version (2.09 KB) by Firman
Robust and fast 2D weighted phase unwrapping based on Ghiglia and Romero (1994)


Updated 22 Nov 2016

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In phase retrieval applications, such as interferometry, people are facing the problem of phase being wrapped (i.e. it has value only from -pi to pi). To make the results more useful, one needs to unwrap the phase. This scripts implements the algorithm from Ghiglia and Romero (1994) that uses least-square methods to solve the problem. The algorithm runs relatively quickly and the algorithm is also robust to noise.

Cite As

Firman (2021). 2D Weighted Phase Unwrapping (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2013b
Compatible with any release
Platform Compatibility
Windows macOS Linux

Inspired by: 2D phase unwrapping algorithms

Inspired: Fast 2D phase unwrapping

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