A classification method of heart sounds based on Hidden Markov Model

摘要

the present invention is a hidden Markov model (Hidden Markov Model, HMM referred to below ) and by planting (heart sound ) automatically by the present invention according to the method of classifying , in the heart sound classification method , (a) using the heart rate data characterized in that it comprises the step of recognizing the process and (b) modeled HMM that models the HMM. ; by using the present invention can improve the performance of planting automatic classification system by reducing the classification error that occurred in the automatic diagnostic system using conventional planting .