Aort valve Doppler signal noise elimination using IIR filter designed with ABC algorithm

KOZA T., KARABOĞA N., KOÇKANAT S.

International Symposium on INnovations in Intelligent SysTems and Applications, INISTA 2012, Trabzon, Türkiye, 2 - 04 Temmuz 2012, (Tam Metin Bildiri) identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Doi Numarası: 10.1109/inista.2012.6247038
  • Basıldığı Şehir: Trabzon
  • Basıldığı Ülke: Türkiye
  • Anahtar Kelimeler: Aort valve, artifical bee colony algorithm, IIR filter, noise elimination
  • Yozgat Bozok Üniversitesi Adresli: Evet

Özet

The heart valves are most important parts of the heart. The biomedical signals such as aortic valve Doppler signals are sensitive to noise and interference. In this paper, aortic valve Doppler noise is eliminated with an infinite impulse response (IIR) filter. Filter coefficients were determined with sampled aortic signal using a swarm intelligence algorithm, artificial bee colony, and the designed filters eliminate noise on aortic cycle signal. 2 nd and 4 th degree infinite impulse response filters were designed with artificial bee colony algorithm. © 2012 IEEE.