ee.Kernel.prewitt

Generates a 3x3 Prewitt edge-detection kernel.

Usage	Returns
ee.Kernel.prewitt(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 Prewitt kernel', ee.Kernel.prewitt());

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