Canny Edge Detection
- Author: O.Conrad (c) 2023
- Menu: Imagery | Segmentation
Description
Canny edge detection.
References
Parameters
|  | Name | Type | Identifier | Description | Constraints | 
|---|
| Input | Grid | grid, input | GRID | - | - | 
| Output | Edges | grid, output, optional | EDGES | - | - | 
| Edge Lines | shapes, output, optional | EDGE_LINES | - | - | 
| Options | Grid System | grid system | PARAMETERS_GRID_SYSTEM | - | - | 
| Threshold | floating point number | THRESHOLD | - | Minimum: 0.000000
Default: 1.000000 | 
| Ratio | floating point number | RATIO | - | Minimum: 1.000000
Default: 3.000000 | 
| Kernel Size | integer number | KERNEL_SIZE | - | Minimum: 1
Maximum: 3
Default: 1 | 
| L2 Gradient | boolean | L2GRADIENT | - | Default: 0 | 
Command Line
Usage: saga_cmd imagery_opencv 15 [-GRID ] [-EDGES ] [-EDGE_LINES ] [-THRESHOLD ] [-RATIO ] [-KERNEL_SIZE ] [-L2GRADIENT ]
  -GRID:        	Grid
	grid, input
  -EDGES:       	Edges
	grid, output, optional
  -EDGE_LINES:  	Edge Lines
	shapes, output, optional
  -THRESHOLD:	Threshold
	floating point number
	Minimum: 0.000000
	Default: 1.000000
  -RATIO:    	Ratio
	floating point number
	Minimum: 1.000000
	Default: 3.000000
  -KERNEL_SIZE: 	Kernel Size
	integer number
	Minimum: 1
	Maximum: 3
	Default: 1
  -L2GRADIENT:  	L2 Gradient
	boolean
	Default: 0