# Hyperspectral Image Denoising Using Low Pass Sparse Banded Filter Matrix for Improved Sparsity Based Classification

> Research article (Procedia Computer Science, 2015) · cited 12× · AI/ML

**Wikidata**: [openalex:W1701086827](https://www.wikidata.org/wiki/openalex:W1701086827)  
**Source**: https://4ort.xyz/entity/hyperspectral-image-denoising-using-low-pass-sparse-banded-filter-matrix-for-improved-sparsity-based-classification