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NAME

i.segment.hierarchical - Hierarchical segmentation

KEYWORDS

imagery, segment, parallel

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 segment 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: Monday Jan 30 19:52:26 2023 in commit: cac8d9d848299297977d1315b7e90cc3f7698730

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© 2003-2024 GRASS Development Team, GRASS GIS 8.3.3dev Reference Manual