NAME
gpiv_hilo - High-low filtering for PIV images.
SYNOPSIS
gpiv_hilo [-h | --help] [-p | --print] [-w N] [-v | --version]
[filename] < stdin > stdout
DESCRIPTION
gpiv_hilo applies high-low filtering or contrast extention on an image.
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.
-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