# Hyperspectral Image Classification with Spatial Filtering and \(l_{(2,1)}\) Norm

> Research article (Sensors, 2017) · cited 15× · AI/ML

**Wikidata**: [openalex:W2587096488](https://www.wikidata.org/wiki/openalex:W2587096488)  
**Source**: https://4ort.xyz/entity/hyperspectral-image-classification-with-spatial-filtering-and-l-2-1-norm