A good reminder about why color scientists care so much about light sources.
Sometimes you just need to tweak things by hand.
How to use the dichromat package to quickly simulate how a color palette would look to colorblind viewers.
How to combine the recolorize and patternize packages to perform quantitative color pattern analyses.
One of the most direct ways to tell whether or not your image analysis is working is to plot your images themselves as points in your result plots, which is usually easier said than done.
A copy of the recolorize function gallery vignette.
A copy of the recolorize introductory vignette.
How to make prettier, more flexible plots of pixels in color space.
Demo of recolorize, a package for color segmentation.
An R package for quantitative color comparisons.