# ECG denoising and fiducial point extraction using an extended Kalman filtering framework with linear and nonlinear phase observations

> Research article (Physiological Measurement, 2016) · cited 45× · AI/ML

**Wikidata**: [openalex:W2295450700](https://www.wikidata.org/wiki/openalex:W2295450700)  
**Source**: https://4ort.xyz/entity/ecg-denoising-and-fiducial-point-extraction-using-an-extended-kalman-filtering-framework-with-linear-and-nonlinear-phase