Phase Unwrapping Method Performance Metrics Under Three Noise Levels

Quantitative evaluation indexes for nine phase unwrapping (PU) methods applied to interferograms with small phase gradients. The dataset compares performance under three different noise levels (SNR = 8, SNR = 4, and SNR = 1). It was authored by Baojing Zhang and published on figshare in May 2026.

Use Cases

• Benchmarking phase unwrapping algorithm performance based on quantitative evaluation indexes.
• Analyzing the impact of signal-to-noise ratio (SNR) on phase unwrapping accuracy.
• Selecting optimal phase unwrapping methods for interferograms with small phase gradients.

Strengths

• Directly compares nine different phase unwrapping methods.
• Provides evaluation under three distinct noise levels (SNR = 8, SNR = 4, SNR = 1).

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset is very small (9.5 KB), indicating limited scope.

Provenance

Source

figshare

Freshness

Last updated 2026-05-26 17:39:15; freshness should be verified.