public static IScalingAlgorithm Create(ScalingAlgorithms sa)
{
IScalingAlgorithm alg = null;
switch (sa)
{
case ScalingAlgorithms.Linear:
alg = new Linearscaling();
break;
case ScalingAlgorithms.SquareRoot:
alg = new SquareRootscaling();
break;
case ScalingAlgorithms.Logarithmic:
alg = new Logarithmicscaling();
break;
case ScalingAlgorithms.HistoEqualize:
alg = new HEscaling();
break;
case ScalingAlgorithms.Square:
alg = new SquareScaling();
break;
case ScalingAlgorithms.Custom:
alg = new Customscaling();
break;
default:
break;
}
return(alg);
}
public byte[] Apply(int[] image, int width, int height, int numActivepixels, double[] colorTable, double dataMin, double dataMax)
{
// first build linear 8-bit map
IScalingAlgorithm alg = ScalingAlgorithmFactory.Create(ScalingAlgorithms.Linear);
double[] hist = BuildHistogram(image, width, height, numActivepixels, colorTable);
return(alg.Apply(image, width, height, numActivepixels, hist, dataMin, dataMax));
}
