The Analysis of Heart Sounds Based on Linear and High Order Statistical Methods
FIRAT UNIV ELAZIG (TURKEY) DEPT OF COMPUTER ENGINEERING
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This paper investigates the applicability of high order statistical autoregressive AR-HOS modeling method in analyzing biomedical signals. The autoregressive AR method using linear prediction and AR-HOS method using cumulants are applied on normal and pathological heart sound signals. It is found that the AR-HOS modeling a signal produce more accurate and higher resolution spectrum than AR modeling.
- Anatomy and Physiology
- Medicine and Medical Research
- Statistics and Probability