# A comprehensive survey on signal processing and machine learning techniques for non-invasive fetal ECG extraction

> Research article (Multimedia Tools and Applications, 2022) · cited 37× · AI/ML

**Wikidata**: [openalex:W4284964752](https://www.wikidata.org/wiki/openalex:W4284964752)  
**Source**: https://4ort.xyz/entity/a-comprehensive-survey-on-signal-processing-and-machine-learning-techniques-for-non-invasive-fetal-ecg-extraction