void DispMode(Bitmap b) { if (radioButtonHist.Checked) { pictureBoxShow.Image = b.HistBitmap(); } else if (radioButtonSpectral.Checked) { pictureBoxShow.Image = FrequencyFilter.GetMagnitudeBitmap(FrequencyFilter.FFT(b) , DispMagK); } else if (radioButtonWavelet.Checked) { pictureBoxShow.Image = WaveletFilter.WaveletTransform(b, Iterations); } else { pictureBoxShow.Image = dispImage; } }