public static void TestJWave() {
double[][] mat = Get2DTestData();
WaveletInterface wavelet = null;
wavelet = new Haar02();
TransformInterface bWave = null;
//bWave = new FastWaveletTransform(wavelet);
//bWave = new WaveletPacketTransform(wavelet);
bWave = new DiscreteWaveletTransform(wavelet);
Transform t = new Transform(bWave); // perform all steps
Console.Write("\n\nThe 2D JWave Haar02 Dwt method: ");
Console.Write("\n");
double[][] dwtArray = t.forward(mat);
Matrix dwtMatrix = new Matrix(dwtArray);
dwtMatrix.Print();
Console.Write("\n\nThe 2D JWave Haar02 Inverse Dwt method: ");
Console.Write("\n");
double[][] idwtArray = t.reverse(dwtArray);
Matrix idwtMatrix = new Matrix(idwtArray);
idwtMatrix.Print();
}
public static void TestHaarWaveletTransform2D() {
Console.Write("\n\nThe Haar Wavelet Transform 2D: ");
Console.Write("\n");
double[][] mat = Get2DTestData();
Wavelets.Compress.HaarWaveletTransform.HaarTransform2D(mat, 4, 4);
Matrix result = new Matrix(mat);
result.Print();
Wavelets.Compress.HaarWaveletTransform.InverseHaarTransform2D(mat, 4, 4);
result.Print();
}
public static void TestHaarWaveletDecomposition() {
Console.Write("\n\nThe Standard 2D HaarWaveletDecomposition method: ");
Console.Write("\n");
StandardHaarWaveletDecomposition haar = new StandardHaarWaveletDecomposition();
double[][] mat = Get2DTestData();
haar.DecomposeImageInPlace(mat);
Matrix result = new Matrix(mat);
result.Print();
Console.Write("\n\nThe New Standard 2D HaarWaveletDecomposition method: ");
Console.Write("\n");
StandardHaarWaveletDecomposition haarNew = new StandardHaarWaveletDecomposition(false);
mat = Get2DTestData();
haarNew.DecomposeImageInPlace(mat);
Matrix resultNew = new Matrix(mat);
resultNew.Print();
Console.Write("\n\nThe Non Standard 2D HaarWaveletDecomposition method: ");
Console.Write("\n");
NonStandardHaarWaveletDecomposition haarNonStandard = new NonStandardHaarWaveletDecomposition();
mat = Get2DTestData();
haarNonStandard.DecomposeImageInPlace(mat);
Matrix resultNonStandard = new Matrix(mat);
resultNonStandard.Print();
}
public static void TestHaar2d() {
Console.Write("\n\nThe 2D Haar Transform: ");
Console.Write("\n");
double[][] mat = Get2DTestData();
Haar.Haar2d(mat, 4, 4);
Matrix result = new Matrix(mat);
result.Print();
}