# Octonion Sparse Representation for Color and Multispectral Image Processing

> Research article (2018 26th European Signal Processing Conference (EUSIPCO), 2018) · cited 21× · AI/ML

**Wikidata**: [openalex:W2902526089](https://www.wikidata.org/wiki/openalex:W2902526089)  
**Source**: https://4ort.xyz/entity/octonion-sparse-representation-for-color-and-multispectral-image-processing