The CImg Library - C++ Template Image Processing Library A full-featured open-source framework for processing generic image (2D,3D,3D+t) with multiple interfaces: command-line (cli), gimp plug-in, web service, ...

 https://cran.r-project.org/package=imager/imager.pdf
https://cimg.eu/
https://github.com/GreycLab/CImg
https://www.ipol.im/event/2012_imlib/slides/cimg.pdf

Package ‘imager’
May 10, 2023
Type Package
Title Image Processing Library Based on 'CImg'
Version 0.45.2
Description 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.
License LGPL-3
Imports Rcpp (>=
0.11.5),methods,stringr,png,jpeg,readbitmap,grDevices,purrr,downloader,igraph
Depends R (>= 2.10.0),magrittr
URL https://asgr.github.io/imager/, https://github.com/asgr/imager/
BugReports https://github.com/asgr/imager/issues
SystemRequirements fftw3,libtiff,X11
LinkingTo Rcpp
LazyData true
RoxygenNote 7.2.3
Suggests knitr, rmarkdown,ggplot2,dplyr,scales,
testthat,raster,spatstat.geom,magick,Cairo
VignetteBuilder knitr
Encoding UTF-8
NeedsCompilation yes
Author Simon Barthelme [aut],
David Tschumperle [ctb],
Jan Wijffels [ctb],
Haz Edine Assemlal [ctb],
Shota Ochi [ctb],
Aaron Robotham [cre],
Rodrigo Tobar [ctb]