# Noise reduction in Lidar signal using correlation-based EMD combined with soft thresholding and roughness penalty

> Research article (Optics Communications, 2017) · cited 56× · AI/ML

**Wikidata**: [openalex:W2760907153](https://www.wikidata.org/wiki/openalex:W2760907153)  
**Source**: https://4ort.xyz/entity/noise-reduction-in-lidar-signal-using-correlation-based-emd-combined-with-soft-thresholding-and-roughness-penalty