ee.Kernel.roberts

Generates a 2x2 Roberts edge-detection kernel.

UsageReturns
ee.Kernel.roberts(magnitude, normalize)Kernel
ArgumentTypeDetails
magnitudeFloat, default: 1

Scale each value by this amount.

normalizeBoolean, default: false

Normalize the kernel values to sum to 1.

Examples

Code Editor (JavaScript)

print('A Roberts kernel', ee.Kernel.roberts());

/**
 * Output weights matrix; center is position [1,1]
 *
 * [1,  0]
 * [0, -1]
 */