//Frame Comparison
private double EuclideanDistance(MFCC.MFCCFrame vec1, MFCC.MFCCFrame vec2)
{
double Distance = 0.0;
for (int K = 0; K < 13; K++)
{
Distance += (vec1.Features[K] - vec2.Features[K]) * (vec1.Features[K] - vec2.Features[K]);
}
return(Math.Sqrt(Distance));
}
//Calculates the distance between two frames
private static double distance(MFCCFrame frame1, MFCCFrame frame2)
{
double difference_distance = 0;
for (int i = 0; i < 13; i++)
{
difference_distance +=
(frame1.Features[i] - frame2.Features[i]) * (frame1.Features[i] - frame2.Features[i]);
}
return Math.Sqrt(difference_distance);
}