lebesgueError: Lebesgue Error of boundary estimate

In BayesBD: Bayesian Inference for Image Boundaries

Description

Utility function to calculate the Lebesgue error of the symmetric difference between true image boudnary and estimated image boundary in a simulated image.

Usage

lebesgueError(fit)

Arguments

fit	the output of fitBinImage or fitContImage

Examples

set.seed(12345)
gamma.fun = ellipse(a = 0.35, b = 0.25)
norm.obs = parnormobs(m = 100, mu.in = 4, mu.out = 1, sd.in = 1.5, sd.out = 1, design = 'J',
 center = c(0.5,0.5), gamma.fun)
## Not run: 
norm.samp = fitContImage(norm.obs, NULL,NULL,.4, 1000, 0, 10,"I","I",rep(1,10000), FALSE, FALSE)
par(mfrow = c(1,3))
plotBD(norm.samp, 1)
plotBD(norm.samp, 2)
plotBD(norm.samp, 3)
lebesgueError(norm.samp)

## End(Not run)

BayesBD documentation built on May 1, 2019, 10:17 p.m.