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
i.segment.hierarchical performs a hierarchical segmentation on
a image (group). The module uses
i.segment.
TODO
i.segment
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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GRASS Development Team,
GRASS GIS 8.4.1dev Reference Manual