i.segment.hierarchical - GRASS GIS manual

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

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

DESCRIPTION
EXAMPLE
SEE ALSO
AUTHOR

DESCRIPTION

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

EXAMPLE

TODO

AUTHOR

Pietro Zambelli (University of Trento)

SOURCE CODE

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

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