public static double[] FilterByButterworth(FiltersConfig filterConfig, double[] eyeCoords)
{
var filterButterworth = new FilterButterworth(filterConfig.ButterworthFrequency, filterConfig.ButterworthSampleRate,
filterConfig.ButterworthPassType, filterConfig.ButterworthResonance);
eyeCoords = filterButterworth.FilterArray(eyeCoords);
return(eyeCoords);
}
public static double[] FilterBySavitzkyGolay(FiltersConfig filterConfig, double[] eyeCoords)
{
double[] smoothedResult = new double[eyeCoords.Length];
var filterSavitzkyGolay = new SavitzkyGolay(filterConfig.SavitzkyGolayNumberOfPoints, filterConfig.SavitzkyGolayDerivativeOrder,
filterConfig.SavitzkyGolayPolynominalOrder);
filterSavitzkyGolay.Apply(eyeCoords, smoothedResult);
eyeCoords = smoothedResult;
return(eyeCoords);
}
