public char characterRecognisation()
{
PixelExtraction pixelExtraction = new PixelExtraction();
imgB2W = pixelExtraction.Img2BW(characterBitmap, BWThresh);
Normalization normalization = new Normalization(pixelExtraction.getAllPoints(), pixelExtraction.getCountPoints());
PCA pca = new PCA(); // added for the test
pca.setTotalCount(pixelExtraction.getCountPoints());
double[][] data = new double[5][];
for (int i = 0; i < 5; i++)
{
data[i] = new double[5];
}
deg_value = new double[5][];
for (int i = 0; i < 5; i++)
{
deg_value[i] = new double[2];
}
// 0 degree rotation
// Console.WriteLine("0 degree rotation");
pca.pcaCalculation(normalization.getNormPoints());
data[0] = pca.getEigenVector();
deg_value[0] = pca.getEigenValue();
// Console.WriteLine("data[0]" + data[0][0] + "dafds" + data[0][1] + "0 3" + data[0][3] );
// Console.WriteLine("22 degree rotation");
Normalization normalization1 = new Normalization(normalization.getNormPointsProjection22(), pixelExtraction.getCountPoints());
pca.pcaCalculation(normalization1.getNormPoints());
data[1] = pca.getEigenVector();
deg_value[1] = pca.getEigenValue();
// Console.WriteLine("45 degree rotation");
Normalization normalization3 = new Normalization(normalization.getNormPointsProjection45(), pixelExtraction.getCountPoints());
pca.pcaCalculation(normalization3.getNormPoints());
data[2] = pca.getEigenVector();
deg_value[2] = pca.getEigenValue();
// Console.WriteLine("67 degree rotation");
Normalization normalization4 = new Normalization(normalization.getNormPointsProjection67(), pixelExtraction.getCountPoints());
pca.pcaCalculation(normalization4.getNormPoints());
data[3] = pca.getEigenVector();
deg_value[3] = pca.getEigenValue();
// Console.WriteLine("90 degree rotation");
Normalization normalization5 = new Normalization(normalization.getNormPointsProjection90(), pixelExtraction.getCountPoints());
pca.pcaCalculation(normalization5.getNormPoints());
data[4] = pca.getEigenVector();
deg_value[4] = pca.getEigenValue();
DatabaseConnection connection = new DatabaseConnection();
connection.retrieveDatabase(data, deg_value);
//characters += connection.getRecognisedCharacter();
return connection.getRecognisedCharacter();
// Console.WriteLine(" the main window characters" + characters);
}
