# A No-Reference Edge-Preservation Assessment Index for SAR Image Filters under a Bayesian Framework Based on the Ratio Gradient

> Research article (Remote Sensing, 2022) · cited 12× · AI/ML

**Wikidata**: [openalex:W4213118873](https://www.wikidata.org/wiki/openalex:W4213118873)  
**Source**: https://4ort.xyz/entity/a-no-reference-edge-preservation-assessment-index-for-sar-image-filters-under-a-bayesian-framework-based-on-the-ratio-gr