Fast Fourier Transform.

Compute a 1D Fast Fourier Transform on one or multiple specified horizontal lines in an image. If more than one line is specified, a 1D FFT will be computed for each line and the result averaged before being displayed.

  • Line size will be always limited to power of 2 multiples ( 1, 2, 4, 8, 16, 64, 128, 256...).
  • There is no limit on the number of lines to be averaged.
  • Depending on image size and CPU the FFT can be applied in real time as images are acquired and saved to disk.

Settings Window.

FFT



FFT in action, actual image: Click to enlarge [+]

FFT in Action



FFT Diagram: Click to enlarge [+]

FFT Diagram

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