First public release of charisma - an R package for reproducible color characterization of digital images for biological studies (and other things).
Automatic Color Classification: Classify image colors into one of 10 discrete, biologically-inspired categories (black, blue, brown, green, grey, orange, purple, red, white, yellow)
CLUT System: Color Look-Up Table (CLUT) with scientifically-defined HSV boundaries for each color category, validated across 3.6+ million color coordinates
Main Functions:
charisma(): Main color classification pipeline with
automatic thresholdingcharisma2(): Rewind and edit saved charisma objects
without re-running full pipelinecolor2label(): Convert individual RGB/HSV colors to
discrete labelsvalidate(): Validate CLUT completeness across color
spaceIntegration:
recolorize for image preprocessing and color
segmentationpavo integration for color pattern geometry
analysisReproducibility:
Visualization: