Phase Unwrapping Method Performance Under Different Noise Levels

Nine phase unwrapping (PU) methods are quantitatively evaluated on interferograms with large phase gradients. The dataset compares performance across three distinct signal-to-noise ratio (SNR) levels: 8, 4, and 1. Baojing Zhang authored this evaluation, which was last updated on May 26, 2026.

Use Cases

• Benchmarking phase unwrapping algorithm performance based on quantitative evaluation indexes
• Analyzing method robustness based on performance under three specified noise levels (SNR=8, SNR=4, SNR=1)
• Selecting a suitable PU method for interferograms based on comparative results for large phase gradients

Strengths

• Directly compares nine distinct phase unwrapping methods
• Provides evaluation under three controlled noise conditions (SNR=8, SNR=4, SNR=1)
• Dataset is small (9.5 KB), facilitating quick download and inspection

Limitations

• Row count is unknown, which may limit suitability assessment
• Column-level documentation is absent; field semantics must be inferred after download
• Description metadata is limited; actual data quality requires manual inspection after download

Provenance

Source

figshare

Freshness

Last updated 2026-05-26 17:39:16; freshness should be verified