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