private void button5_Click(object sender, EventArgs e)
{
int minSpace = 10;
var px = OriginalBitmap.GetPixels();
List <int> pxx = new List <int>();
int spacing = 0;
for (int i = 0; i < OriginalBitmap.Width; i++)
{
int h = OriginalBitmap.Height;
int totalR = 0;
int totalB = 0;
int totalG = 0;
Color average = Color.Transparent;
for (int j = 0; j < h; j++)
{
var color = OriginalBitmap.GetPixel(i, j);
totalR += color.R;
totalG += color.G;
totalB += color.B;
}
var oldAverage = average;
average = Color.FromArgb(totalR / h, totalG / h, totalB / h);
spacing++;
if (average.G > 100 && spacing >= minSpace)
{
pxx.Add(i);
spacing = 0;
}
}
var a = OriginalBitmap.Bitmap;
foreach (var x in pxx)
{
for (int i = 0; i < OriginalBitmap.Height; i++)
{
a.SetPixel(x, i, Color.Violet);
}
}
pictureBox1.Image = a;
var p = px.Where(x => x.Value.R == 255).ToArray();
var z = spectrogram.GetFrequency(p[1].Key);
// (pictureBox1.Image as Bitmap).SetPixel(p.Key.X, p.Key.Y, Color.Violet);
}