# Combined Nonlocal Spatial Information and Spatial Group Sparsity in NMF for Hyperspectral Unmixing

> Research article (IEEE Geoscience and Remote Sensing Letters, 2019) · cited 17× · AI/ML

**Wikidata**: [openalex:W2994600591](https://www.wikidata.org/wiki/openalex:W2994600591)  
**Source**: https://4ort.xyz/entity/combined-nonlocal-spatial-information-and-spatial-group-sparsity-in-nmf-for-hyperspectral-unmixing