private void button2_Click(object sender, EventArgs e)
{
BinImage bi = new BinImage(matr, im.Width, im.Height);
bi.LoadMask(createCircleMatr(10));
bi.Dilation();
DrawMatrix(bi);
MessageBox.Show("Dilation Done");
bi.Erosion();
DrawMatrix(bi);
}
private void DrawMatrix(BinImage bi)
{
// pictureBox1.Dispose();
btp = new Bitmap(bi.Width, bi.Height);
for (int i = 0; i < bi.Width; ++i)
for (int j = 0; j < bi.Height; ++j)
if (bi.matr[i, j] == 1)
btp.SetPixel(i, j, Color.White);
else
btp.SetPixel(i, j, Color.Black);
pictureBox1.Image = btp;
pictureBox1.Invalidate();
pictureBox1.Update();
}