# 3-D Shearlet Transform Based Feature Extraction for Improved Joint Sparse Representation HSI Classification

> Research article (IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2018) · cited 12× · AI/ML

**Wikidata**: [openalex:W2793416377](https://www.wikidata.org/wiki/openalex:W2793416377)  
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