Geoscience Reference
In-Depth Information
-filter.mprofiles.sigma
<
float
>
Threshold of the final decision rule (mandatory, default value is 1)
-mode
<
Processing mode [vector/raster] (mandatory, default value is vector)
-mode.vector.out
<
string
>
>
Output vector file (mandatory)
-mode.vector.outmode
<
string
Writing mode for the output vector file [ulco/ovw/ulovw/ulu]
(mandatory, default value is ulco)
-mode.vector.inmask
<
string
>
Mask Image (optional, off by default)
-mode.vector.neighbor
<
string
>
8 -neighbor connectivity (optional, off by default)
-mode.vector.stitch
<
boolean
>
Stitch polygons (optional, on by default)
-mode.vector.minsize
<
boolean
>
Minimum object size (optional, off by default, default value is 1)
-mode.vector.simplify
<
int
32
>
Simplify polygons (optional, off by default, default value is 0.1)
-mode.vector.layername
<
float
>
Layer name (mandatory, default value is layer)
-mode.vector.fieldname
<
string
>
Geometry index field name (mandatory, default value is DN)
-mode.vector.tilesize
<
string
>
Tiles size (mandatory, default value is 1024)
-mode.vector.startlabel
<
int
32
>
Starting geometry index (mandatory, default value is 1)
-mode.vector.ogroptions
<
int
32
>
>
OGR options for layer creation (optional, off by default)
-mode.raster.out
<
stringlist
[pixel] Output labeled image [pixel=uint8/uint16/int16/uint32/int32/
float/double] (default value is float) (mandatory)
string
>
Running the module requires a number of mandatory inputs that include the input
image, the algorithm type and the output mode. In its simplest form, the module can
be run by specifying the input image, the filter type and the output mode (and output
filename). This will use default values as input for the algorithm inputs, but as we
will see in subsequent examples it's possible to modify module parameters, which
will impact on the resulting segmentation. The following code snippet outlines the
simplest form in which the segmentation module can be run.
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