# Unsupervised classification for PolSAR images based on multi-level feature extraction

> Research article (International Journal of Remote Sensing, 2019) · cited 11× · AI/ML

**Wikidata**: [openalex:W2966688982](https://www.wikidata.org/wiki/openalex:W2966688982)  
**Source**: https://4ort.xyz/entity/unsupervised-classification-for-polsar-images-based-on-multi-level-feature-extraction