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