# SPARSE POINT CLOUD FILTERING BASED ON COVARIANCE FEATURES

> Research article (˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences, 2019) · cited 17× · AI/ML

**Wikidata**: [openalex:W2971334009](https://www.wikidata.org/wiki/openalex:W2971334009)  
**Source**: https://4ort.xyz/entity/sparse-point-cloud-filtering-based-on-covariance-features