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. |