Tool Fourier Transformation
Discrete Fourier transformation.
References
- Author: O.Conrad (c) 2009
- Menu: Imagery|Fourier Analysis
Parameters
| Name | Type | Identifier | Description | Constraints | |
|---|---|---|---|---|---|
| Input | Grid | Grid, input | GRID | - | - |
| Output | Fourier Transformation | Grids, 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 | |
| (*) optional | |||||
Command-line
Usage: saga_cmd imagery_opencv 1 [-GRID <str>] [-DFT <str>] [-DFT_OPT <str>] [-CENTERED <str>] [-SIZE <str>] -GRID:<str> Grid Grid, input -DFT:<str> Fourier Transformation Grids, output -DFT_OPT:<str> Fourier Transformation Data Object Grids, output, optional -CENTERED:<str> Centered Boolean Default: 1 -SIZE:<str> Output Size Choice Available Choices: [0] same as input grid [1] optimal DFT size Default: 0