![]() I think of it a lot like regex, where it’s very useful but for many applications we only scratch the surface. This means that there is an amazing breadth of applications, knowledge, and tricks to apply. ![]() I’ve written briefly about magick before, specifically in using it to add logos to final ggplot2 images, but today will be a different use-case, namely using magick to read data embedded in images.Īnother note is that while the docs for ImageMagick proper and the magick R wrapper are very good, ImageMagick is an entire piece of software. This package provides a large set of pipe-friendly functions allowing for interactive editing and testing. While you can use it from various APIs, tools or CLIs, one of the easiest ways for R users to get started is with the R wrapper by ROpenSci’s Jeroen Ooms called magick. ImageMagick can resize, flip, mirror, rotate, distort, shear and transform images, adjust image colors, apply various special effects, or draw text, lines, polygons, ellipses and Bézier curves. ![]() It can read and write images in a variety of formats (over 200) including PNG, JPEG, GIF, HEIC, TIFF, DPX, EXR, WebP, Postscript, PDF, and SVG. Use ImageMagick® to create, edit, compose, or convert bitmap images. ImageMagick is a robust and comprehensive open-source image processing library, and per the official docs:
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