public static void SobelX(BMPImage image)
{
GrayFilter.Gray(image);
float[,] kernel = new float[, ] {
{ -1f, 0f, 1f }, { -2f, 0f, 2f }, { -1f, 0f, 1 }
};
UseMatrix(image, kernel);
}
public static void Main(string[] args)
{
Console.WriteLine("This program applies one of the filters to the image.");
Console.WriteLine("List of available filters: Gray, Median, Gauss, SobelX, SobelY.\n");
if (args.Length != 3)
{
Console.WriteLine("Incorrect number of arguments.");
return;
}
BMPImage image = new BMPImage(args[0]);
switch (args[1].ToLower())
{
case "gray":
GrayFilter.Gray(image);
break;
case "median":
MedianFilter.Median(image);
break;
case "gauss":
KernelFilters.Gauss(image);
break;
case "sobelx":
KernelFilters.SobelX(image);
break;
case "sobely":
KernelFilters.SobelY(image);
break;
default:
Console.WriteLine("Unknown filter selected. Available names: Gray, Median, Gauss, SobelX, SobelY.");
return;
}
image.WriteToFile(args[2]);
Console.WriteLine("The filter has been appled.");
}