1 .TH GPIV_HILO 1 "7 November 2006"
3 gpiv_hilo \- High-low filtering for PIV images.
7 [\fB-h\fR | \fB--help\fR]
8 [\fB-p\fR | \fB--print\fR]
10 [\fB-v\fR | \fB--version\fR]
12 < \fIstdin\fR > \fIstdout\fR
18 \fBgpiv_hilo\fP applies high-low filtering or contrast extention on an
21 The parameters read from the configuration resources (containing the
22 key \fBGPIV_IMGPROC\fR) may be overruled by the command line options, as
27 \fB-h\fR | \fB--help\fP
31 \fB-v\fR | \fB--version\fP
32 Print version information on standard output, then exit successfully.
36 window size (default: 15)
40 Input image filename. Overrides \fIstdin\fR and \fIstdout\fR with the full \fIfilename\fR of
41 the image. Output will be written to \fIfilename\fB.png\fR. Parameters
42 are stored in \fIfilename\fB.par\fR and may be used for future use by
43 including them in \fI./gpivrc\fR. If \fIstdin\fR and \fIstdout\fR are
44 used, the input is expected to be a PNG formatted image.