private void SobelMagnitude_Click(object sender, EventArgs e)
{
if (img == null)
{
return;
}
tmp = img.Clone();
img2 = img.Clone();
edged = img.Clone();
double[,] values1 = Mask.GetMask();
double[,] values2 = Mask2.GetMask();
Point origin1 = Mask.GetOrigin();
Point origin2 = Mask2.GetOrigin();
if (Mask.IsZero() == false)
{
MessageBox.Show("The Summition of Mask 1 is not equal 0", "Opps", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
tmp = ImageOperation.LinearFilter(img, values1, origin1.X, origin1.Y, ImageOperation.PostProcessing.ABSOLUTE);
if (Mask2.IsZero() == false)
{
MessageBox.Show("The Summition of Mask 2 is not equal 0", "Opps", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
img2 = ImageOperation.LinearFilter(img, values2, origin2.X, origin2.Y, ImageOperation.PostProcessing.ABSOLUTE);
edged = ImageOperation.SobelEdgeMagnitude(tmp, img2, ImageOperation.PostProcessing.CUTOFF);
pictureBox2.Image = edged.bitmap;
generateHistogram(edged, chart2);
}
private void SobelHorizontal_Click(object sender, EventArgs e)
{
if (img == null)
{
return;
}
tmp = img.Clone();
double[,] values = Mask.GetMask();
Point origin = Mask.GetOrigin();
if (Mask.IsZero() == false)
{
MessageBox.Show("The Summition of Mask is not equal 1 ", "Opps", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
tmp = ImageOperation.LinearFilter(img, values, origin.X, origin.Y, ImageOperation.PostProcessing.CUTOFF);
pictureBox2.Image = tmp.bitmap;
generateHistogram(tmp, chart2);
}