APPARATUS AND METHOD FOR FEATURE EXTRACTION AND CLASSIFICATION OF FETAL HEART RATE

摘要

Provided are an apparatus and method for receiving a fetal heart rate (FHR) signal at each interval during a monitoring period, receiving a uterine pressure (UP) signal at each of the intervals to obtain a plurality of FHR-UP signal pairs, and extracting a feature value for each FHR-UP signal pair, with the feature value being extracted from a predefined alphabet of feature values.