# Unsupervised Classification in Hyperspectral Imagery With Nonlocal Total Variation and Primal-Dual Hybrid Gradient Algorithm

> Research article (IEEE Transactions on Geoscience and Remote Sensing, 2017) · cited 55× · AI/ML

**Wikidata**: [openalex:W2342626288](https://www.wikidata.org/wiki/openalex:W2342626288)  
**Source**: https://4ort.xyz/entity/unsupervised-classification-in-hyperspectral-imagery-with-nonlocal-total-variation-and-primal-dual-hybrid-gradient-algor