imlap

The Laplacian is the sum of second derivatives, approximated here using finite differences.

Fast image processing for images in up to 4 dimensions (two spatial
dimensions, one time/depth dimension, one colour dimension). Provides most
traditional image processing tools (filtering, morphology, transformations,
etc.) as well as various functions for easily analysing image data using R. The
package wraps 'CImg', <http://cimg.eu>, a simple, modern C++ library for image
processing.

Aaron Robotham

imager

Image Processing Library Based on 'CImg'

Simon Barthelme

David Tschumperle

Jan Wijffels

Haz Edine Assemlal

Shota Ochi

Rodrigo Tobar

imlap function

<dl><dt>im</dt>
<dd>an image</dd></dl>

Arguments

Compute image Laplacian — imlap

<dl>

<dt>im</dt>
<dd>an image</dd>

</dl>

imlap: Compute image Laplacian

Description

Usage

Arguments

Examples