# Hyperspectral Anomaly Detection via Background Purification and Spatial Difference Enhancement

> Research article (IEEE Geoscience and Remote Sensing Letters, 2022) · cited 13× · AI/ML

**Wikidata**: [openalex:W4205680780](https://www.wikidata.org/wiki/openalex:W4205680780)  
**Source**: https://4ort.xyz/entity/hyperspectral-anomaly-detection-via-background-purification-and-spatial-difference-enhancement