# Change Detection in SAR Images via Ratio-Based Gaussian Kernel and Nonlocal Theory

> Research article (IEEE Transactions on Geoscience and Remote Sensing, 2021) · cited 14× · AI/ML

**Wikidata**: [openalex:W3168617150](https://www.wikidata.org/wiki/openalex:W3168617150)  
**Source**: https://4ort.xyz/entity/change-detection-in-sar-images-via-ratio-based-gaussian-kernel-and-nonlocal-theory