private void AddNoise(double power, Processor processor)
{
Complex[,] noise = new Complex[processor.Dim, processor.Dim];
Random rnd = new Random();
for (int j = 0; j < processor.Dim; ++j)
{
for (int i = 0; i < processor.Dim; ++i)
{
double ns = 0;
for (int n = 0; n < 20; ++n)
{
ns += rnd.NextDouble();
}
noise[i, j].Re = ns;
}
}
double sigE = ImageProcessor.Processing.MathUtils.GetPictureEnergy(processor.Picture, processor.Dim);
double noiseE = ImageProcessor.Processing.MathUtils.GetPictureEnergy(noise, processor.Dim);
double norm = Math.Sqrt(sigE / noiseE) * (power / 100.0);
for (int j = 0; j < processor.Dim; ++j)
{
for (int i = 0; i < processor.Dim; ++i)
{
processor.Picture[i, j].Re += noise[i, j].Re * norm;
}
}
}
public static void CallPlugin(string name, Processor processor)
{
IPlugin plugin = plugins[name];
WindowManager windowManager = new WindowManager(plugin);
Host host = new Host(processor, windowManager);
try
{
plugin.Process(host);
}
catch(Exception e)
{
windowManager.ShowMessage(string.Format("{0}\n{1}",
e.Message, e.StackTrace));
}
}
public Host(Processor processor, WindowManager windowManager)
{
this.processor = processor;
this.windowManager = windowManager;
}