<p>100 iterations of Gibbs sampling for a \(500 \times 500\) lattice
with \(\beta=0.22\) and \(k=2\).</p>

datasets

Various algorithms for segmentation of 2D and 3D images, such
as computed tomography and satellite remote sensing. This package implements
Bayesian image analysis using the hidden Potts model with external field
prior of Moores et al. (2015) <doi:10.1016/j.csda.2014.12.001>.
Latent labels are sampled using chequerboard updating or Swendsen-Wang.
Algorithms for the smoothing parameter include pseudolikelihood, path sampling,
the exchange algorithm, approximate Bayesian computation (ABC-MCMC and ABC-SMC),
and the parametric functional approximate Bayesian (PFAB) algorithm. Refer to
<doi:10.1007/s11222-014-9525-6> and <doi:10.1214/18-BA1130> for further details.

Matt Moores

bayesImageS

Bayesian Methods for Image Segmentation using a Potts Model

Kerrie Mengersen

Dai Feng

res function

<p>A <code>list</code> containing 7 variables.</p>

res: Simulation from the Potts model using single-site Gibbs updates.

Description

Usage

Arguments

Format

See Also