CRImage (version 1.20.0)

calculateMeanStdTarget: Calculates Mean and Standard deviation of an image

Description

Mean and SD calculation

Usage

calculateMeanStdTarget(imgT)

Arguments

imgT

the Image to calculate.

Value

Vector with mean and standard deviation.

Details

Mean and SD

Examples

	#read the target image
	f1= system.file("extdata", "exImg2.jpg", package="CRImage")
	targetImage=readImage(f1)
	#read the image whose color values should be adapted
	f2= system.file("extdata", "exImg3.jpg", package="CRImage")
	imgToConvert=readImage(f2)
	#calculate mean and standard deviation of target color channels
	mst=calculateMeanStdTarget(targetImage)
	# create a white pixel mask
	whitePixelMask=imgToConvert[,,1]>0.85 & imgToConvert[,,2]>0.85 & imgToConvert[,,3]>0.85
	#adapt color channels of image
imgCorrected=colorCorrection(imgToConvert,mst,whitePixelMask)