laplacian: Calculates the Laplacian of an Image

Description Usage Arguments Value Author(s) See Also Examples

View source: R/filters.R

Description

laplacian calculates the Laplacian of the source image by adding up the second x and y derivatives calculated using the Sobel operator.

Usage

1
laplacian(image, k_size = 5, scale = 1)

Arguments

image

An Image object.

k_size

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

scale

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

Value

image An Image object.

Author(s)

Simon Garnier, garnier@njit.edu

See Also

Image, sobel

Examples

1
# TODO

neuroconductor-devel-releases/Rvision documentation built on Oct. 27, 2020, 1:16 p.m.