Fourier Transformation
- Author: O.Conrad (c) 2009
- Menu: Imagery | Fourier Analysis
Description
Discrete Fourier transformation.
References
Parameters
| Name | Type | Identifier | Description | Constraints |
Input | Grid | grid, input | GRID | - | - |
Output | Fourier Transformation | grid collection, output | DFT | - | - |
Fourier Transformation | data object Grids, output, optional | DFT_OPT | - | - |
Options | Grid System | grid system | PARAMETERS_GRID_SYSTEM | - | - |
Centered | boolean | CENTERED | - | Default: 1 |
Output Size | choice | SIZE | The optimal size for the discrete Fourier transformation might differ from that of the input grid. | Available Choices:
[0] same as input grid
[1] optimal DFT size
Default: 0 |
Command Line
Usage: saga_cmd imagery_opencv 1 [-GRID ] [-DFT ] [-DFT_OPT ] [-CENTERED ] [-SIZE ]
-GRID: Grid
grid, input
-DFT: Fourier Transformation
grid collection, output
-DFT_OPT: Fourier Transformation
data object Grids, output, optional
-CENTERED: Centered
boolean
Default: 1
-SIZE: Output Size
choice
Available Choices:
[0] same as input grid
[1] optimal DFT size
Default: 0