void btn_Lanczos_Click(object sender, EventArgs e)
{
var sw = new Stopwatch();
sw.Start();
var initialImage = (Bitmap)Image.FromFile(openFileDialog1.FileName);
var resampledImage = LanczosInterpolator.Resample(initialImage);
pictureBox2.Image = resampledImage;
pictureBox2.SizeMode = PictureBoxSizeMode.StretchImage;
sw.Stop();
//var n = origin.Width;
//var m = origin.Height;
//var f = 0.0;
//for (int i = 0; i < m - 1; i++)
//{
// for (int j = 0; j < n - 1; j++)
// {
// f += Math.Pow((resampledImage.GetPixel(i, j).R - origin.GetPixel(i, j).R), 2) +
// Math.Pow((resampledImage.GetPixel(i, j).B - origin.GetPixel(i, j).B), 2) +
// Math.Pow((resampledImage.GetPixel(i, j).G - origin.GetPixel(i, j).G), 2);
// }
//}
//string s = 10 * Math.Log((255 * 255 / (f / (3 * n * m))), 10) + "\n";
MessageBox.Show(sw.Elapsed.TotalSeconds.ToString());
}
void btn_Lanczos_Click(object sender, EventArgs e)
{
var sw = new Stopwatch();
sw.Start();
var initialImage = (Bitmap)Image.FromFile(openFileDialog1.FileName);
var resampledImage = LanczosInterpolator.Resample(initialImage);
pictureBox2.Image = resampledImage;
sw.Stop();
MessageBox.Show(sw.Elapsed.TotalSeconds.ToString());
}
