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September 10, 2025Optics Letters1 citations

Improved Phase Unwrapping Using Graph-Traversal Algorithms

Phase Unwrapping following Multi-Seed Short-Path Constructed by Undirected Graphs

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Authors

LFLeijie FengHDHubing DuFGFeifei Gu

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Overview

Graph traversal enhances computational efficiency in phase unwrapping, suggesting better results for complex maps.

Key Points

  • The proposed algorithm significantly improves computational speed for phase unwrapping by nearly an order of magnitude.
  • Numerical simulations demonstrate that the method achieves accuracy comparable to established algorithms in phase unwrapping.
  • Modeling the wrapped phase map as an undirected graph allows for efficient determination of reliable seed points.
  • The pixel-wise fusion strategy ensures continuity and consistency in unwrapped phase data across regions.

Cite This Study

Feng et al. (2025) studied this question.

synapsesocial.com/papers/68c1a77a54b1d3bfb60e0a58https://doi.org/10.1364/ol.570484
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1A Novel Accelerated 3D Phase-Unwrapping Method Based on Subdivided Arrays and Polynomial Modeling with Application: Dixon Water-Fat Separation2024
  2. 2Phase unwrapping in large depth-of-field scenes2025
  3. 3Spatial Relation Awareness Module for Phase Unwrapping2024 · 1 citations
  4. 4Phase unwrapping algorithm based on phase diversity wavefront reconstruction and virtual Hartmann–Shack technology2024 · 4 citations
  5. 5Fast phase unwrapping via nonconvex regularization and tail-minimization2025