- Tytuł:
- Application of generalized filters for estimation of fetal heart rate baseline
- Autorzy:
-
Pander, T.
Przybyla, T.
Wrobel, J.
Jezewski, J.
Roj, D. - Powiązania:
- https://bibliotekanauki.pl/articles/333487.pdf
- Data publikacji:
- 2011
- Wydawca:
- Uniwersytet Śląski. Wydział Informatyki i Nauki o Materiałach. Instytut Informatyki. Zakład Systemów Komputerowych
- Tematy:
-
zakłócenia impulsowe
filtr miriadowy
filtr medianowy
tętno płodu
linia odniesienia tętna płodu
impulsive noise
myriad filter
meridian filter
fetal heart rate
FHR baseline - Opis:
- This paper addresses the problem of impulsive noise cancellation in digital signal area. The myriad and meridian filters are the type of robust filters which are very useful in suppressing the impulsive type of noise. The cost functions of theses filters have very similar structure. In this paper the generalized filter based on Lp norm is presented. The proposed filter operates in a wide range of impulsive noise due to the proper adjustment of p in the Lp norm. The presented filter is applied to suppress an impulsive noise in fetal heart rate (FHR) signal. Simulation results confirm the validity of the proposed filter.
- Źródło:
-
Journal of Medical Informatics & Technologies; 2011, 17; 73-79
1642-6037 - Pojawia się w:
- Journal of Medical Informatics & Technologies
- Dostawca treści:
- Biblioteka Nauki