# create three images with values in [0,1]
X <- setcov(owin())
X <- eval.im(pmin(1,X))
Y <- as.im(function(x,y){(x+1)/2}, W=as.owin(X))
Z <- as.im(function(x,y){(y+1)/2}, W=as.owin(X))
RGB <- rgbim(X, Y, Z, 1)
HSV <- hsvim(X, Y, Z)
plot(RGB, valuesAreColours=TRUE)
plot(HSV, valuesAreColours=TRUE)
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