Generates a 3x3 Laplacian-4 edge-detection kernel.
| Usage | Returns |
|---|---|
ee.Kernel.laplacian4(magnitude, normalize) | Kernel |
| Argument | Type | Details |
|---|---|---|
magnitude | Float, default: 1 | Scale each value by this amount. |
normalize | Boolean, default: false | Normalize the kernel values to sum to 1. |
Examples
JavaScript
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Python
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