# Certain Investigation on Latent Fingerprint Improvement through Multi-Scale Patch Based Sparse Representation

> Research article (Indian Journal of Engineering, 2016) · cited 26× · AI/ML

**Wikidata**: [openalex:W2559619400](https://www.wikidata.org/wiki/openalex:W2559619400)  
**Source**: https://4ort.xyz/entity/certain-investigation-on-latent-fingerprint-improvement-through-multi-scale-patch-based-sparse-representation