find_dominant_colour: Find dominant colour in an image

In EQUALCompareImages: Comparison of Images for Researchers Without Coding Skills

Find dominant colour in an image

Description

This function finds the dominant colour in an image. This is used when the option "remove_dominant_colour" argument in pairwise_comparison() is TRUE.

Usage

find_dominant_colour(image)

Arguments

image

The image in which the dominant colour must be determined

Value

Dominant colour

Note

This is part of a suite of functions required to compare images.

Author(s)

Kurinchi Gurusamy

References

https://sites.google.com/view/equal-group/home

See Also

pairwise_comparison()

Examples

# Create a plot and save this as file
filename <- tempfile(fileext = ".png")
png(filename)
plot.new()
hist(rnorm(100))
recordPlot()
dev.off()
# Read image
library(magick)
image <- image_read(filename)
# Perform the function
results <- find_dominant_colour(image)

EQUALCompareImages documentation built on Sept. 9, 2025, 5:35 p.m.