medianHsv: Calculate the median HSV colour of an image.

In CulturalAnalytics: Functions for statistical analysis and plotting of image properties

Description

Calculate the median values for the HSV coordinates of the image. The colour returned is not necessarily a colour in the image, it just contains the median values.

Usage

medianHsv(hsvs)

Arguments

hsvs	colorspace library HSV values.

Value

A colorspace library HSV object representing the median HSV colour of the image. This may not match a colour actually in the image.

Examples

library(CulturalAnalytics)
library(jpeg)
imgdir<-paste(system.file(package = "CulturalAnalytics"), "images", sep = "/")
imgs<-paste(imgdir, dir(path = imgdir, pattern = ".jpg"), sep = "/")
img<-readJPEG(imgs[1])
rgbs<-imageToRgb(img)
hsvs<-rgbToHsv(rgbs)
hsvMed<-medianHsv(hsvs)

CulturalAnalytics documentation built on May 2, 2019, 5:24 p.m.