ComfyUI Node
FrFT Spectrum
Computes the 2D Fractional Fourier Transform magnitude spectrum. order=1 produces the standard FFT spectrum; order=0.5 is halfway between spatial and frequency domains.
FrFT Spectrum
- image
- spectrum
◄order_x1.00►
◄order_y1.00►
◄log_scaletrue►
◄channel_modeluminance►
Categoryimage/transform
Inputs (5)
| Name | Type | Default | Description |
|---|---|---|---|
| image | IMAGE | — | |
| order_x | FLOAT | 1.000–4 | — |
| order_y | FLOAT | 1.000–4 | — |
| log_scale | BOOLEAN | true | — |
| channel_mode | COMBO | luminance | 2 options: luminance, per_channel |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| spectrum | IMAGE | — |