The magick package for graphics and image processing in R. Important resources:
R introduction vignette: getting started
Magick++ API and Magick++ STL detailed descriptions of methods and parameters
Documentation is split into the following pages:
analysis - metrics and calculations: compare, fft
animation - manipulate or combine multiple frames: animate,
morph, mosaic, montage, average, append, apply
attributes - image properties: comment, info
color - contrast, brightness, colors: modulate, quantize, map, transparent,
background, colorize, contrast, normalize, enhance, equalize, median
composite - advanced joining: composite, border, frame
device - creating graphics and drawing on images
editing - basic image IO: read, write, convert, join, display, brose
effects - fun effects: despecle, reducenoise, noise, blur, charcoal,
edge, oilpaint, emboss, implode, negate
geometry - specify points, areas and sizes using geometry syntax
ocr - extract text from image using tesseract package
options - list option types and values supported in your version of ImageMagick
painting - flood fill and annotating text
transform - shape operations: trim, chop, rotate, resize, scale, sample
crop, flip, flop, deskew, page
Other image:
analysis,
animation,
attributes(),
color,
composite,
defines,
device,
edges,
editing,
effects(),
fx,
geometry,
morphology,
ocr,
options(),
painting,
segmentation,
transform(),
video