private static void SobelFilter(FileInfo file, string outputFileName)
{
Console.WriteLine("***SOBEL FILTER***");
if (file == null)
{
throw new ArgumentNullException(nameof(file));
}
using (var imageLoader = new ImageLoader())
{
imageLoader.Load(file.FullName);
imageLoader.AddNoise(new GaussNoise(new Normal(0.0001, 0.0001)));
Image I = imageLoader.Image;
//Image Gh = imageLoader.AddSobelFilter("H").Image;
//imageLoader.Save($"{outputFileName}_GH_sobel{file.Extension}");
//imageLoader.Image = I;
//Image Gv = imageLoader.AddSobelFilter("V").Image;
//imageLoader.Save($"{outputFileName}_GV_sobel{file.Extension}");
double[,] Gv = imageLoader.GetSobelFilterDouble("V");
double[,] Gh = imageLoader.GetSobelFilterDouble("H");
Image ColorMap = Filters.SobelFilter.GetColorMap(Gv, Gh);
imageLoader.Image = ColorMap;
imageLoader.Save($"{outputFileName}_sobel_ColorMap_{file.Extension}");
for (int thr = 15; thr < 200; thr += 10)
{
Image BinaryCard = Filters.SobelFilter.GetBinaryCard(thr, Gv, Gh);
imageLoader.Image = BinaryCard;
imageLoader.Save($"{outputFileName}_sobel_BinaryCard_(thr={thr}){file.Extension}");
}
}
}