ee.Kernel.kirsch

Generates a 3x3 Kirsch's Compass edge-detection kernel.

UsageReturns
ee.Kernel.kirsch(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 Kirsch compass kernel', ee.Kernel.kirsch());

/**
 * Output weights matrix
 *
 * [5, -3, -3]
 * [5,  0, -3]
 * [5, -3, -3]
 */