bionic (1) otbcli_Segmentation.1.gz
NAME
otbcli_Segmentation - OTB Segmentation application
DESCRIPTION
This is the Segmentation application, version 5.2.0 Performs segmentation of an image, and output either
a raster or a vector file. In vector mode, large input datasets are supported.
Complete documentation: http://www.orfeo-toolbox.org/Applications/Segmentation.html
Parameters:
-progress
<boolean> Report progress
-in <string> Input Image (mandatory)
-filter
<string> Segmentation algorithm [meanshift/cc/watershed/mprofiles] (mandatory, default
value is meanshift)
-filter.meanshift.spatialr
<int32> Spatial radius (mandatory, default value is 5)
-filter.meanshift.ranger
<float> Range radius (mandatory, default value is 15)
-filter.meanshift.thres
<float> Mode convergence threshold (mandatory, default value is 0.1)
-filter.meanshift.maxiter
<int32> Maximum number of iterations (mandatory, default value is 100)
-filter.meanshift.minsize
<int32> Minimum region size (mandatory, default value is 100)
-filter.cc.expr
<string> Condition (mandatory)
-filter.watershed.threshold <float>
Depth Threshold (mandatory, default value is 0.01)
-filter.watershed.level
<float> Flood Level (mandatory, default value is 0.1)
-filter.mprofiles.size
<int32> Profile Size (mandatory, default value is 5)
-filter.mprofiles.start
<int32> Initial radius (mandatory, default value is 1)
-filter.mprofiles.step
<int32> Radius step. (mandatory, default value is 1)
-filter.mprofiles.sigma
<float> Threshold of the final decision rule (mandatory, default value is 1)
-mode <string> 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
<boolean> 8-neighbor connectivity (optional, off by default)
-mode.vector.stitch
<boolean> Stitch polygons (optional, on by default)
-mode.vector.minsize
<int32> Minimum object size (optional, off by default, default value is 1)
-mode.vector.simplify
<float> Simplify polygons (optional, off by default, default value is 0.1)
-mode.vector.layername
<string> Layer name (mandatory, default value is layer)
-mode.vector.fieldname
<string> Geometry index field name (mandatory, default value is DN)
-mode.vector.tilesize
<int32> Tiles size (mandatory, default value is 1024)
-mode.vector.startlabel
<int32> Starting geometry index (mandatory, default value is 1)
-mode.vector.ogroptions
<string list> OGR options for layer creation (optional, off by default)
-mode.raster.out
<string> [pixel] Output labeled image [pixel=uint8/uint16/int16/uint32/int32/float/double]
(default value is uint32) (mandatory)
-inxml <string> Load otb application from xml file (optional, off by default)
EXAMPLES
Example of use with vector mode and watershed segmentation otbcli_Segmentation -in
QB_Toulouse_Ortho_PAN.tif -mode vector -mode.vector.out SegmentationVector.sqlite -filter watershed
Example of use with raster mode and mean-shift segmentation otbcli_Segmentation -in
QB_Toulouse_Ortho_PAN.tif -mode raster -mode.raster.out SegmentationRaster.tif uint16 -filter meanshift
SEE ALSO
The full documentation for otbcli_Segmentation is maintained as a Texinfo manual. If the info and
otbcli_Segmentation programs are properly installed at your site, the command
info otbcli_Segmentation
should give you access to the complete manual.