| Original Image | 2D FFT | Spectral Slope |
|---|---|---|
|
|
0.0808 |
|
|
0.0713 |
|
|
0.0559 |
|
|
0.0781 |
|
|
-0.0148 |
|
|
0.0231 |
|
|
0.0231 |