public override AlgorithmResult ProcessData()
{
byte[,] pixels = Input.Image.GetPixels();
double[,] membershipValues = Fuzzify(pixels);
Input.Measure = FuzzyMeasures.Fuzz(membershipValues);
double[,] modifiedMembershipValues = membershipValues;
if (desiredFuzziness != -1D)
{
iterations = 200;
}
for (int i = 0; i < iterations; i++)
{
modifiedMembershipValues = modifiedMembershipValues.ApplyTransform(IntOperator);
if (desiredFuzziness != -1D)
{
double measure = FuzzyMeasures.Fuzz(modifiedMembershipValues);
if (measure <= desiredFuzziness)
{
break;
}
}
}
byte[,] defuzzifiedPixels = Defuzzfy(modifiedMembershipValues);
return(new AlgorithmResult(defuzzifiedPixels)
{
Measure = FuzzyMeasures.Fuzz(modifiedMembershipValues)
});
}
public override AlgorithmResult ProcessData()
{
byte[,] pixels = Input.Image.GetPixels();
CalculateLocalValues(pixels);
var memberships = new double[pixels.GetLength(0), pixels.GetLength(1)];
Parallel.For(0, pixels.GetLength(0), i =>
Parallel.For(0, pixels.GetLength(1), j =>
{
Tuple <byte, byte> minMax =
localValues[i, j];
memberships[i, j] =
MembershipFunction(
pixels[i, j],
minMax.Item1,
minMax.Item2);
}
));
double[,] modifiedMembership = memberships.ApplyTransform(MembershipModification);
byte[,] newValues = modifiedMembership.ApplyTransform(Defuzzyfication).NarrowToBytes();
Input.Measure = FuzzyMeasures.Fuzz(memberships);
return(new AlgorithmResult(newValues)
{
Measure = FuzzyMeasures.Fuzz(modifiedMembership)
});
}
public override AlgorithmResult ProcessData()
{
var stats = new ImageStatistics(Input.Image);
int minGray = stats.Gray.Min;
int maxGray = stats.Gray.Max;
byte[,] pixels = Input.Image.GetPixels();
double[,] memberships = pixels.ApplyTransform(x => MembershipFunction(x, minGray, maxGray));
double[,] modifiedMembership = memberships.ApplyTransform(MembershipModification);
byte[,] newValues = modifiedMembership.ApplyTransform(Defuzzyfication).NarrowToBytes();
Input.Measure = FuzzyMeasures.Fuzz(memberships);
return(new AlgorithmResult(newValues)
{
Measure = FuzzyMeasures.Fuzz(modifiedMembership)
});
}
