# Denoising for variable density ESPI fringes in nondestructive testing by an adaptive multiscale morphological filter based on local mean

> Research article (Applied Optics, 2019) · cited 11× · AI/ML

**Wikidata**: [openalex:W2974714740](https://www.wikidata.org/wiki/openalex:W2974714740)  
**Source**: https://4ort.xyz/entity/denoising-for-variable-density-espi-fringes-in-nondestructive-testing-by-an-adaptive-multiscale-morphological-filter-bas