Tool Watershed Segmentation

Watershed segmentation.

Author: O.Conrad (c) 2002
Menu: Imagery|Segmentation
WIKI: http://sourceforge.net/apps/trac/saga-gis/wiki/imagery_segmentation_0

Parameters

	Name	Type	Identifier	Description	Constraints
Input	Grid	grid, input	`GRID`	-	-
Output	Segments	grid, output	`SEGMENTS`	-	-
	Seed Points	shapes, output	`SEEDS`	-	-
	Borders (*)	data object Grid, output, optional	`BORDERS`	-	-
Options	Grid System	grid system	`PARAMETERS_GRID_SYSTEM`	-	-
	Output	choice	`OUTPUT`	The values of the resultant grid can be either the seed value (e.g. the local maximum) or the enumerated segment id.	Available Choices: [0] Seed Value [1] Segment ID Default: 1
	Method	choice	`DOWN`	Choose if you want to segmentate either on minima or on maxima.	Available Choices: [0] Minima [1] Maxima Default: 1
	Join Segments based on Threshold Value	choice	`JOIN`	Join segments based on threshold value.	Available Choices: [0] do not join [1] seed to saddle difference [2] seeds difference Default: 0
	Threshold	floating point number	`THRESHOLD`	Specify a threshold value as minimum difference between neighboured segments.	Minimum: 0.000000 Default: 0.000000
	Allow Edge Pixels to be Seeds	boolean	`EDGE`	-	Default: 1
	Borders	boolean	`BBORDERS`	Create borders between segments as new grid.	Default: 0
(*) optional

Command-line

Usage: saga_cmd imagery_segmentation 0 [-GRID <str>] [-SEGMENTS <str>] [-SEEDS <str>] [-BORDERS <str>] [-OUTPUT <str>] [-DOWN <str>] [-JOIN <str>] [-THRESHOLD <double>] [-EDGE <str>] [-BBORDERS <str>]
  -GRID:<str>        	Grid
	grid, input
  -SEGMENTS:<str>    	Segments
	grid, output
  -SEEDS:<str>       	Seed Points
	shapes, output
  -BORDERS:<str>     	Borders
	data object Grid, output, optional
  -OUTPUT:<str>      	Output
	choice
	Available Choices:
	[0] Seed Value
	[1] Segment ID
	Default: 1
  -DOWN:<str>        	Method
	choice
	Available Choices:
	[0] Minima
	[1] Maxima
	Default: 1
  -JOIN:<str>        	Join Segments based on Threshold Value
	choice
	Available Choices:
	[0] do not join
	[1] seed to saddle difference
	[2] seeds difference
	Default: 0
  -THRESHOLD:<double>	Threshold
	floating point number
	Minimum: 0.000000
	Default: 0.000000
  -EDGE:<str>        	Allow Edge Pixels to be Seeds
	boolean
	Default: 1
  -BBORDERS:<str>    	Borders
	boolean
	Default: 0