Rvision (version 0.3.3)

scharr: Calculates an Image Derivatives Using a Scharr Operator

Description

sobel calculates the derivatives of an image using a Scharr operator.

Usage

scharr(image, dx = 1, dy = 1, scale = 1)

Arguments

image

An Image object.

dx

Order of the x derivative (default: 1).

dy

Order of the y derivative (default: 1),

scale

The scale factor for the computed derivative values (default: 1).

Value

image An Image object.

See Also

Image, sobel

Examples

# NOT RUN {
# TODO
# }