# Hierarchical Improvement of Foreground Segmentation Masks in Background Subtraction

> Research article (IEEE Transactions on Circuits and Systems for Video Technology, 2018) · cited 18× · AI/ML

**Wikidata**: [openalex:W2811321290](https://www.wikidata.org/wiki/openalex:W2811321290)  
**Source**: https://4ort.xyz/entity/hierarchical-improvement-of-foreground-segmentation-masks-in-background-subtraction