Sharpening Filter
- Author: O.Conrad (c) 2023
- Menu: Grid | Filter
Description
This Sharpening filter uses a Laplacian filter to detect the high frequencies in the supplied grid and adds it to the original values.
Parameters
Name | Type | Identifier | Description | Constraints | |
---|---|---|---|---|---|
Input | Grid | grid, input | INPUT | - | - |
Output | Filtered Grid | grid, output, optional | RESULT | - | - |
Options | Grid System | grid system | PARAMETERS_GRID_SYSTEM | - | - |
Method | choice | METHOD | - | Available Choices: [0] standard kernel 1 [1] standard kernel 2 [2] Standard kernel 3 [3] user defined kernel Default: 3 | |
Kernel Radius | integer number | KERNEL_RADIUS | - | Minimum: 1 Default: 2 | |
Standard Deviation | floating point number | SIGMA | The standard deviation as percentage of the kernel radius. | Minimum: 1.000000 Default: 50.000000 |
Command Line
Usage: saga_cmd grid_filter 19 [-INPUT] [-RESULT ] [-METHOD ] [-KERNEL_RADIUS ] [-SIGMA ] -INPUT: Grid grid, input -RESULT: Filtered Grid grid, output, optional -METHOD: Method choice Available Choices: [0] standard kernel 1 [1] standard kernel 2 [2] Standard kernel 3 [3] user defined kernel Default: 3 -KERNEL_RADIUS: Kernel Radius integer number Minimum: 1 Default: 2 -SIGMA: Standard Deviation floating point number Minimum: 1.000000 Default: 50.000000