gpiv_smooth1
Image smoothing program for piv images.
Usage
gpiv_smooth [{-h | --help}]
[{-p | --print}]
[{-o
N | --operation
N}]
[-w
N]
[{-v | --version}]
[filename]
<
stdin
>
stdout
Overview
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.parand 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.
- gpivtools
Releases
5 releases since Debian 4.0 (Etch); the text changed 2 times.
--filter until Debian 4.0 (Etch);
-b until Debian 4.0 (Etch);
-f until Debian 4.0 (Etch);
-r until Debian 4.0 (Etch).