public void ApplyTest()
{
Bitmap input = Accord.Imaging.Image.Clone(Properties.Resources.lena_color);
Logarithm log = new Logarithm();
Bitmap output = log.Apply(input);
Exponential exp = new Exponential();
Bitmap reconstruction = exp.Apply(output);
//ImageBox.Show("input", input);
//ImageBox.Show("output", output);
//ImageBox.Show("reconstruction", reconstruction);
}
protected virtual Expression VisitExponential(MethodCallExpression term, ExponentialFunction function)
{
ReadOnlyCollection <Expression> newArguments = VisitExpressionList(term.Arguments);
if (newArguments != term.Arguments)
{
if (newArguments.Count != 1)
{
throw new InvalidOperationException("Single Argument Expected.");
}
return(Exponential.Apply(function, newArguments[0]));
}
return(term);
}
public void ProcessImageTest()
{
double[,] diag = Matrix.Magic(5);
Bitmap input;
new MatrixToImage(0, 100).Convert(diag, out input);
Logarithm log = new Logarithm();
Bitmap output = log.Apply(input);
Exponential exp = new Exponential();
Bitmap reconstruction = exp.Apply(output);
double[,] actual;
new ImageToMatrix(0, 100).Convert(reconstruction, out actual);
double[,] expected = diag;
Assert.IsTrue(expected.IsEqual(actual, 1.5));
}