# Improved GM-PHD filter based on threshold separation clusterer for space-based starry-sky background weak point target tracking

> Research article (Digital Signal Processing, 2020) · cited 16× · AI/ML

**Wikidata**: [openalex:W3024026690](https://www.wikidata.org/wiki/openalex:W3024026690)  
**Source**: https://4ort.xyz/entity/improved-gm-phd-filter-based-on-threshold-separation-clusterer-for-space-based-starry-sky-background-weak-point-target-t