# Extraction of Heartbeat Feature Based on Ballistocardiogram Signal From Multichannel Piezoelectric Ceramic Sensors

> Research article (IEEE Sensors Journal, 2022) · cited 19× · AI/ML

**Wikidata**: [openalex:W4296425720](https://www.wikidata.org/wiki/openalex:W4296425720)  
**Source**: https://4ort.xyz/entity/extraction-of-heartbeat-feature-based-on-ballistocardiogram-signal-from-multichannel-piezoelectric-ceramic-sensors