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Note: This addon document is for an older version of GRASS GIS that will be discontinued soon. You should upgrade your GRASS GIS installation, and read the current addon manual page.

NAME

i.segment.hierarchical - Hierarchical segmentation

KEYWORDS

imagery, segment

SYNOPSIS

i.segment.hierarchical
i.segment.hierarchical --help
i.segment.hierarchical group=name thresholds=float[,float,...] output=name [outputs_prefix=string] [method=string] [similarity=string] [minsizes=integer[,integer,...]] [memory=integer] [iterations=integer] [seeds=name] [bounds=name] [width=integer] [height=integer] [overlap=integer] [processes=integer] [move=string] [--overwrite] [--help] [--verbose] [--quiet] [--ui]

Flags:

--overwrite
Allow output files to overwrite existing files
--help
Print usage summary
--verbose
Verbose module output
--quiet
Quiet module output
--ui
Force launching GUI dialog

Parameters:

group=name [required]
Name of input imagery group
thresholds=float[,float,...] [required]
Segment thresholds
Default: 0.02,0.05
output=name [required]
Name of output sement raster map
outputs_prefix=string
Name for output raster maps from segment
Default: seg__%.2f
method=string
Segmentation method
Default: region_growing
similarity=string
Similarity calculation method
Default: euclidean
minsizes=integer[,integer,...]
Minimum number of cells in a segment
memory=integer
Memory in MB
Default: 300
iterations=integer
Maximum number of iterations
Default: 20
seeds=name
Name for input raster map with starting seeds
bounds=name
Name of input bounding/constraining raster map
width=integer
Tile width in pixels
height=integer
Tile height in pixels
overlap=integer
Tile overlap in pixels
Default: 0
processes=integer
Number of concurrent processes
move=string
Path where move and copy the mapset

Table of contents

DESCRIPTION

i.segment.hierarchical performs a hierarchical segmentation on a image (group). The module uses i.segment.

EXAMPLE

TODO

SEE ALSO

i.segment

AUTHOR

Pietro Zambelli (University of Trento)

SOURCE CODE

Available at: i.segment.hierarchical source code (history)

Latest change: Mon Jun 28 07:54:09 2021 in commit: 1cfc0af029a35a5d6c7dae5ca7204d0eb85dbc55


Note: This addon document is for an older version of GRASS GIS that will be discontinued soon. You should upgrade your GRASS GIS installation, and read the current addon manual page.

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© 2003-2022 GRASS Development Team, GRASS GIS 7.8.8dev Reference Manual