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Motohiro-TABUCHI merged 1 commit into from
Feb 17, 2026
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Update snr_star.md #413

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6 changes: 3 additions & 3 deletions _pages/plugins/snr_star.md
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---
title: SNRstar – Covariance-based SNR measurement
title: SNR_star – Covariance-based SNR measurement
categories: [Analysis]
doi: 10.6009/jjrt.2022-1154
---

## SNRstar – Covariance-based SNR measurement
## SNR_star – Covariance-based SNR measurement

Author: Motohiro TABUCHI

SNRstar is an ImageJ macro that estimates signal variance and noise variance using covariance between two repeated images acquired under identical imaging conditions.
SNR_star is an ImageJ macro that estimates signal variance and noise variance using covariance between two repeated images acquired under identical imaging conditions.
It provides an unbiased and statistically optimal estimation of SNR.

### Features
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