private void btn_Sharpen_Click(object sender, EventArgs e)
{
var sw = new Stopwatch();
var initialImage = (Bitmap)Image.FromFile(openFileDialog1.FileName);
Bitmap reconstructedImage = (Bitmap)Image.FromFile(openFileDialog1.FileName);;
if (pictureBox2.Image != null)
{
var brokenImage = (Bitmap)pictureBox2.Image;
sw.Start();
reconstructedImage = SharpenFilter.Sharpen(brokenImage, kernelSize);
pictureBox3.Image = reconstructedImage;
}
else
{
sw.Start();
var brokenImage = SharpenFilter.Sharpen(initialImage, kernelSize);
pictureBox2.Image = brokenImage;
}
sw.Stop();
Filter = ImageHelper.Filter.Sharpen;
//MessageBox.Show(sw.Elapsed.TotalSeconds.ToString());
MessageBox.Show($"{ImageHelper.GetPSNR(initialImage, reconstructedImage)}");
}
private void btn_Wiener_Click(object sender, EventArgs e)
{
var sw = new Stopwatch();
var initialImage = (Bitmap)pictureBox1.Image;
var greyImage = ImageHelper.ToGray(initialImage);
pictureBox1.Image = greyImage;
var brokenImage = new Bitmap(greyImage);
switch (Filter)
{
case ImageHelper.Filter.Gauss:
brokenImage = GaussianFilter.Blur(greyImage, kernelSize);
break;
case ImageHelper.Filter.Sharpen:
brokenImage = SharpenFilter.Sharpen(greyImage, kernelSize);
break;
case ImageHelper.Filter.MotionLeftToRight:
brokenImage = MotionFilter.Motion(greyImage, kernelSize, Direction.LeftToRight);
break;
case ImageHelper.Filter.MotionRightToLeft:
brokenImage = MotionFilter.Motion(greyImage, kernelSize, Direction.RightToLeft);
break;
default:
break;
}
pictureBox2.Image = brokenImage;
var coreImage = ImageHelper.GetCoreImage(ImageHelper.ToGray(brokenImage), Filter);
pictureBox3.Image = coreImage;
sw.Start();
var reconstructedImage = WienerFilter.Filter(ImageHelper.ToGray(brokenImage), Filter);
pictureBox4.Image = reconstructedImage;
sw.Stop();
MessageBox.Show($"{ImageHelper.GetPSNR(greyImage, reconstructedImage)}");
//MessageBox.Show(sw.Elapsed.TotalSeconds.ToString());
}