# A feature covariance matrix with serial particle filter for isolated sign language recognition

> Research article (Expert Systems with Applications, 2016) · cited 67× · AI/ML

**Wikidata**: [openalex:W2311695748](https://www.wikidata.org/wiki/openalex:W2311695748)  
**Source**: https://4ort.xyz/entity/a-feature-covariance-matrix-with-serial-particle-filter-for-isolated-sign-language-recognition