# Additive White Gaussian Noise Level Estimation for Natural Images Using Linear Scale-Space Features

> Research article (Circuits Systems and Signal Processing, 2020) · cited 28× · AI/ML

**Wikidata**: [openalex:W3035837695](https://www.wikidata.org/wiki/openalex:W3035837695)  
**Source**: https://4ort.xyz/entity/additive-white-gaussian-noise-level-estimation-for-natural-images-using-linear-scale-space-features