# Multi-Cue Illumination Estimation via a Tree-Structured Group Joint Sparse Representation

> Research article (International Journal of Computer Vision, 2015) · cited 63× · AI/ML

**Wikidata**: [openalex:W2236404076](https://www.wikidata.org/wiki/openalex:W2236404076)  
**Source**: https://4ort.xyz/entity/multi-cue-illumination-estimation-via-a-tree-structured-group-joint-sparse-representation