# SNR enhancement with a non-local means image-denoising method for a Φ-OTDR system

> Research article (Applied Optics, 2023) · cited 11× · AI/ML

**Wikidata**: [openalex:W4321435223](https://www.wikidata.org/wiki/openalex:W4321435223)  
**Source**: https://4ort.xyz/entity/snr-enhancement-with-a-non-local-means-image-denoising-method-for-a-otdr-system