debian man page for gpiv_fft

GPIV_FFT(1)						      General Commands Manual						       GPIV_FFT(1)

NAME
       gpiv_fft - Fast Fourier Transformation of image .

SYNOPSIS
       gpiv_fft [-h | --help] [-p | --print] [-v | --version] [filename] < stdin > stdout

DESCRIPTION
       gpiv_fft converts an image to its Fourier Transform using FFT.

       The  parameters	read  from  the configuration resources (containing the key GPIV_IMGPROC) may be overruled by the command line options, as
       explained below.

Options
       -h | --help
	      On-line help

       -v | --version
	      Print version information on standard output, then exit successfully.

       filename
	      Input image filename. Overrides stdin and stdout with the full filename of the image. Output will be written to filename.png. Param-
	      eters  are  stored  in  filename.par and may be used for future use by including them in ./gpivrc. If stdin and stdout are used, the
	      input is expected to be a PNG formatted image.

       SEE ALSO
	      gpivtools

AUTHOR
       Gerber Van der Graaf

								  7 November 2006						       GPIV_FFT(1)