# Spectral gradient method for impulse noise removal

> Research article (Optimization Letters, 2015) · cited 17× · AI/ML

**Wikidata**: [openalex:W1985901067](https://www.wikidata.org/wiki/openalex:W1985901067)  
**Source**: https://4ort.xyz/entity/spectral-gradient-method-for-impulse-noise-removal