# Multi-patch deep sparse histograms for iris recognition in visible spectrum using collaborative subspace for robust verification

> Research article (Pattern Recognition Letters, 2016) · cited 25× · AI/ML

**Wikidata**: [openalex:W2567601052](https://www.wikidata.org/wiki/openalex:W2567601052)  
**Source**: https://4ort.xyz/entity/multi-patch-deep-sparse-histograms-for-iris-recognition-in-visible-spectrum-using-collaborative-subspace-for-robust-veri