Title The respiration rate estimation method based on the signal maximums and minimums detection and the signal amplitude evaluation /
Another Title Kvėpavimo dažnio nustatymo metodas, pagrįstas signalo maksimumų ir minimumų aptikimu ir signalo amplitudės įvertinimu.
Another Title Метод для вычисления частоты дыхания, основан на обнаружении пиков сигнала и оценки амплитуды сигнала.
Authors Lukočius, R ; Virbalis, J.A ; Daunoras, J ; Vegys, A
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Is Part of Elektronika ir elektrotechnika.. Kaunas : Technologija. 2008, Nr. 8, p. 51-54.. ISSN 1392-1215. eISSN 2029-5731
Keywords [eng] respiration ; system analysis ; picosecond pulses
Abstract [eng] The respiration rate estimation method is developed. The method is based on the signal maximum and minimum values detection and amplitudes evaluation. The high deviations from isoline of the inductance plethysmography sensor signal are caused by the human torso movements. The application of the common filters for the deviations suppression is not acceptable because of the oscillations caused by filters. Detection of signal minimums and maximums is applied in the method. The noise peaks are suppressed by the adaptive moving average filter. The adaptive peak detection window with the variable width is applied for the peak detection. The detected peaks are compared with an adaptive peak threshold. The method is implemented in the C++ language and applied in the system of physiological parameter monitoring.
Published Kaunas : Technologija
Type Journal article
Language English
Publication date 2008
CC license CC license description