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
Code Editor (JavaScript)
print('A Laplacian-4 kernel', ee.Kernel.laplacian4()); /** * Output weights matrix * * [0, 1, 0] * [1, -4, 1] * [0, 1, 0] */