sdHsv: Calculate the standard deviation of HSV colour values

Description Usage Arguments Value Examples

Description

This function calculates the standard deviation of the hue, saturation and value of colorspace library HSV objects.

Usage

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sdHsv(hsvs)

Arguments

hsvs

colorspace library HSV values.

Value

A vector with named values for the H, S and V standard deviations.

Examples

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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)
sdhsv<-sdHsv(hsvs)


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