ee.Kernel.inverse

Returns a kernel which has each of its weights multiplicatively inverted. Weights with a value of zero are not inverted and remain zero.

UsageReturns
Kernel.inverse()Kernel
ArgumentTypeDetails
this: kernelKernel

The kernel to have its entries inverted.

Examples

Code Editor (JavaScript)

var sobelKernel = ee.Kernel.sobel();
print(sobelKernel);

/**
 * Output weights matrix
 *
 * [-1, 0, 1]
 * [-2, 0, 2]
 * [-1, 0, 1]
 */

print('Inverse of Sobel kernel weights', sobelKernel.inverse());

/**
 * [-1.0, 0.0, 1.0]
 * [-0.5, 0.0, 0.5]
 * [-1.0, 0.0, 1.0]
 */