private void button2_Click(object sender, EventArgs e)
{
int[,] FFTNormalized = new int[256, 256];
ImgFFT.MultMass(Out1, Out2);
double max = Math.Log(ImgFFT.RealOUT[0, 0] * ImgFFT.RealOUT[0, 0] + ImgFFT.ImagOUT[0, 0] * ImgFFT.ImagOUT[0, 0]);
for (int i = 0; i <= 255; i++)
{
for (int j = 0; j <= 255; j++)
{
if (Math.Log(ImgFFT.RealOUT[i, j] * ImgFFT.RealOUT[i, j] + ImgFFT.ImagOUT[i, j] * ImgFFT.ImagOUT[i, j]) > max) //Math.Log
{
max = Math.Log(ImgFFT.RealOUT[i, j] * ImgFFT.RealOUT[i, j] + ImgFFT.ImagOUT[i, j] * ImgFFT.ImagOUT[i, j]);
}
}
}
for (int i = 0; i <= 255; i++)
{
for (int j = 0; j <= 255; j++)
{
/* FFTLog[i, j] = FFTLog[i, j] / max;
* }
* for (i = 0; i <= Width - 1; i++)
* for (j = 0; j <= Height - 1; j++)
* {*/
FFTNormalized[i, j] = (int)(255 * Math.Log(ImgFFT.RealOUT[i, j] * ImgFFT.RealOUT[i, j] + ImgFFT.ImagOUT[i, j] * ImgFFT.ImagOUT[i, j]) / max);
}
}
//Transferring Image to Fourier Plot
// FourierPlot = Displayimage(FFTNormalized);
Dehologram.Image = (Image)ImgFFT.Displayimage(FFTNormalized);
// ImgFFT.MultMass(Out1, Out2);
for (int i = 0; i < 255; i++)
{
for (int j = 0; j < 255; j++)
{
OpZ[i, j] = /*Math.Sqrt */ (ImgFFT.RealOUT[i, j] * ImgFFT.RealOUT[i, j] + ImgFFT.ImagOUT[i, j] * ImgFFT.ImagOUT[i, j]);
}
}
// Dehologram.Image = (Image)ImgFFT.Displayimage(OpZ);
for (int i = 0; i < 255; i++)
{
for (int j = 0; j < 255; j++)
{
FourierO[i, j].real = ImgFFT.RealOUT[i, j];
FourierO[i, j].imag = ImgFFT.ImagOUT[i, j];
// pt[i, j] = (int) Out1[i, j].real;
// mt[i, j] = (int) Out1[i, j].imag;
// ptwithKey[i, j] = (int)Out2[i, j].real;
// mtwithKey[i, j] = (int)Out2[i, j].imag;
}
}
// ImgFFT.FFTPlot(FourierO);
//ImgFFT.InverseFFT();
//ImgFFT = new FFT(mt);
/* ImgFFT.ForwardFFT();
* ImgFFT.FFTShift();
*
* ImgFFT.FFTmult(ImgFFT.FFTShifted);*/
//Dehologram.Image = (Image)ImgFFT.Displayimage(ImgFFT.MagniturePlot1);
// furiebox2.Image = (Image)ImgFFT.Displayimage(pt);
// kMag.Image = (Image)ImgFFT.Displayimage(mt);
}
/// <summary>
/// Finding Forward FFT of Selected Bitmap
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button1_Click(object sender, EventArgs e)
{
//1. Create FFT Object
ImgFFT = new FFT(bmp);
ImgFFT.ForwardFFT(); // Finding 2D FFT of Image
ImgFFT.FFTShift();
for (int i = 0; i < 255; i++)
{
for (int j = 0; j < 255; j++)
{
Out1[i, j] = ImgFFT.FFTShifted[i, j];
// OutReal[i, j] = (int)ImgFFT.FFTShifted[i, j].real;
// OutImag[i, j] = (int)ImgFFT.FFTShifted[i, j].imag;
}
}
ImgFFT.FFTPlot(ImgFFT.FFTShifted);
//ImgFFT.InverseFFT();
for (int i = 0; i < 255; i++)
{
for (int j = 0; j < 255; j++)
{
M1[i, j] = ImgFFT.PhasePlot1[i, j];
P1[i, j] = ImgFFT.MagniturePlot1[i, j];
}
}
furiebox1.Image = (Image)ImgFFT.Displayimage(P1);
// Dehologram.Image = (Image)ImgFFT.Obj;
// Dehologram.Image = (Image)ImgFFT.Displayimage(OutReal);
//furiebox1.Image = (Image)ImgFFT.Displayimage(OutImag);
ImgFFT = new FFT(bmp1);
ImgFFT.ForwardFFT();// Finding 2D FFT of Image
ImgFFT.FFTShift();
for (int i = 0; i < 255; i++)
{
for (int j = 0; j < 255; j++)
{
Out2[i, j] = ImgFFT.FFTShifted[i, j];
}
}
ImgFFT.FFTPlot(ImgFFT.FFTShifted);
for (int i = 0; i < 255; i++)
{
for (int j = 0; j < 255; j++)
{
M2[i, j] = ImgFFT.PhasePlot1[i, j];
P2[i, j] = ImgFFT.MagniturePlot1[i, j];
}
}
furiebox2.Image = (Image)ImgFFT.Displayimage(P2);
ImgFFT = new FFT(bmp3);
ImgFFT.ForwardFFT();// Finding 2D FFT of Image
ImgFFT.FFTShift();
for (int i = 0; i < 255; i++)
{
for (int j = 0; j < 255; j++)
{
Out3[i, j] = ImgFFT.FFTShifted[i, j];
}
}
ImgFFT.FFTPlot(ImgFFT.FFTShifted);
for (int i = 0; i < 255; i++)
{
for (int j = 0; j < 255; j++)
{
keyP[i, j] = ImgFFT.PhasePlot1[i, j];
keyM[i, j] = ImgFFT.MagniturePlot1[i, j];
}
}
kMag.Image = (Image)ImgFFT.Displayimage(keyM);
}