Title :
Fisher classifier in diagnosis of coronary heart disease
Author :
Runjing, Zhou ; Keyang, Li
Author_Institution :
Electron. Inf. Eng. Coll., Inner Mongolia Univ., Hohhot, China
Abstract :
This paper designed a analysis system of coronary heart disease which can analyse the signal of heart sound and extract the feature of it. We apply the method named HHT (Hilbert-Huang Transform) to analyze the signal of diastolic heart sound, and classify the results that have been dealed with the initial signal using the Fisher classifier. And determine the test´s blockage level of coronary artery ultimately.
Keywords :
Hilbert transforms; cardiology; diseases; feature extraction; medical signal processing; pattern classification; HHT; Hilbert-Huang Transform; coronary artery; coronary heart disease diagnosis; diastolic heart sound signal; feature extraction; fisher classifier; heart sound signal; Arteries; Diseases; Educational institutions; Feature extraction; Heart; Time frequency analysis; Transforms; Fisher; HHT; coronary heart disease; heart sound signal;
Conference_Titel :
Image and Signal Processing (CISP), 2011 4th International Congress on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-9304-3
DOI :
10.1109/CISP.2011.6100787