Rvision (version 0.3.3)

spatialGradient: First Order Derivatives of an Image with the Sobel Operator

Description

spatialGradient calculates the first order derivative of an image in both x and y using a Sobel operator.

Usage

spatialGradient(image, k_size = 5)

Arguments

image

An Image object.

k_size

The half-size in pixels of the kernel (default: 5).

Value

image An Image object.

See Also

Image, sobel

Examples

# NOT RUN {
# TODO
# }