# Sparse coding based orientation estimation for latent fingerprints

> Research article (Pattern Recognition, 2017) · cited 29× · AI/ML

**Wikidata**: [openalex:W2586581467](https://www.wikidata.org/wiki/openalex:W2586581467)  
**Source**: https://4ort.xyz/entity/sparse-coding-based-orientation-estimation-for-latent-fingerprints