Ring Removal Fitting Documentation

This plugin is used to remove low-contrast or blurry ring artifacts.

Figure 1. Sinogram (a) and reconstructed image (b) before the plugin is applied.

Figure 2. Sinogram (a) and reconstructed image (b) after the plugin is applied.

Explanation about the method and how to use is here (note that ring artifacts in a reconstructed image corresponding to stripe artifacts in the sinogram image).