SAGA-GIS Tool Library Documentation (v7.2.0)

Tool Seeded Region Growing

Seeded Region Growing


References


Parameters

 NameTypeIdentifierDescriptionConstraints
InputSeedsGrid (input)SEEDS--
FeaturesGrid list (input)FEATURES--
OutputSegmentsGrid (output)SEGMENTS--
SimilarityGrid (output)SIMILARITY--
SeedsTable (output)TABLE--
OptionsGrid systemGrid systemPARAMETERS_GRID_SYSTEM--
NormalizeBooleanNORMALIZE-Default: 0
NeighbourhoodChoiceNEIGHBOUR-Available Choices:
[0] 4 (von Neumann)
[1] 8 (Moore)
Default: 0
MethodChoiceMETHOD-Available Choices:
[0] feature space and position
[1] feature space
Default: 0
Variance in Feature SpaceFloating pointSIG_1-Minimum: 0.000000
Default: 1.000000
Variance in Position SpaceFloating pointSIG_2-Minimum: 0.000000
Default: 1.000000
Similarity ThresholdFloating pointTHRESHOLD-Minimum: 0.000000
Default: 0.000000
RefreshBooleanREFRESH-Default: 0
Leaf Size (for Speed Optimisation)IntegerLEAFSIZE-Minimum: 2
Default: 256

Command-line

Usage: saga_cmd imagery_segmentation 3 [-SEEDS <str>] [-FEATURES <str>] [-SEGMENTS <str>] [-SIMILARITY <str>] [-TABLE <str>] [-NORMALIZE <str>] [-NEIGHBOUR <str>] [-METHOD <str>] [-SIG_1 <double>] [-SIG_2 <double>] [-THRESHOLD <double>] [-REFRESH <str>] [-LEAFSIZE <num>]
  -SEEDS:<str>       	Seeds
	Grid (input)
  -FEATURES:<str>    	Features
	Grid list (input)
  -SEGMENTS:<str>    	Segments
	Grid (output)
  -SIMILARITY:<str>  	Similarity
	Grid (output)
  -TABLE:<str>       	Seeds
	Table (output)
  -NORMALIZE:<str>   	Normalize
	Boolean
	Default: 0
  -NEIGHBOUR:<str>   	Neighbourhood
	Choice
	Available Choices:
	[0] 4 (von Neumann)
	[1] 8 (Moore)
	Default: 0
  -METHOD:<str>      	Method
	Choice
	Available Choices:
	[0] feature space and position
	[1] feature space
	Default: 0
  -SIG_1:<double>    	Variance in Feature Space
	Floating point
	Minimum: 0.000000
	Default: 1.000000
  -SIG_2:<double>    	Variance in Position Space
	Floating point
	Minimum: 0.000000
	Default: 1.000000
  -THRESHOLD:<double>	Similarity Threshold
	Floating point
	Minimum: 0.000000
	Default: 0.000000
  -REFRESH:<str>     	Refresh
	Boolean
	Default: 0
  -LEAFSIZE:<num>    	Leaf Size (for Speed Optimisation)
	Integer
	Minimum: 2
	Default: 256