/// <summary>
/// Perform an inverse decompressed haar wavelet transform. E.g. perform an ihaar2d and return logSpectrogram
/// </summary>
/// <param name="wavelet">wavelet matrix</param>
/// <returns>matrix inverse wavelet'ed (e.g. logSpectrogram)</returns>
public Matrix InverseWaveletCompression(ref Matrix wavelet, int firstHeight, int firstWidth, int rows, int columns)
{
Mirage.DbgTimer t = new Mirage.DbgTimer();
t.Start();
// Resize, e.g. Uncompress
wavelet = wavelet.Resize(rows, columns);
// 6. Perform the Inverse Wavelet Transform
Matrix m = wavelet.Copy();
Wavelets.Compress.WaveletDecompress.Decompress2D(m.MatrixData, numberWaveletTransforms, firstHeight, firstWidth);
Mirage.Dbg.WriteLine("Inverse Wavelet Compression Execution Time: " + t.Stop().TotalMilliseconds + " ms");
return m;
}