NAME
gpiv_smooth - Image smoothing program for PIV images.
SYNOPSIS
gpiv_smooth [-h | --help] [-p | --print] [-o N | --operation N] [-w N]
[-v | --version] [filename] < stdin > stdout
DESCRIPTION
gpiv_smooth set each pixel value equal to the mean within a window and
eventually subtracts, adds, mulriplies or divides the mean value.
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
-o N | --operation N
Set pixel equal to the mean of the window value (N0), subtract
mean from from pixel (N1) add (N2), multiply (N3) or divide (N4)
-v | --version
Print version information on standard output, then exit
successfully.
-w N window size (default: 15)
filename
Input image filename. Overrides stdin and stdout with the full
filename of the image. Output will be written to filename.png.
Parameters 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