| Usage | Returns |
|---|---|
Image.entropy(kernel) | Image |
| Argument | Type | Details |
|---|---|---|
this: image | Image | The image for which to compute the entropy. |
kernel | Kernel | A kernel specifying the window in which to compute. |
ee.Image.entropy
Computes the windowed entropy for each band using the specified kernel centered on each input pixel. Entropy is computed as -sum(p * log2(p)), where p is the normalized probability of occurrence of the values encountered in each window.