debian man page for gpiv_highpass

GPIV_LOWPASS(1) 					      General Commands Manual						   GPIV_LOWPASS(1)

NAME
       gpiv_lowpass - Image low-pass filtering program.

SYNOPSIS
       gpiv_highpass [-h | --help] [-p | --print] [-t N | --threshold N] [-v | --version] [filename] < stdin > stdout

DESCRIPTION
       gpiv_highpass High-pass filter for images.

       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

       -t N | --threshold N
	      Threshold value

       -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_LOWPASS(1)