Fig. 3.
Optimal label fusion parameter selection for LWGaussian (left), LWInverse (middle) and LWJoint (right) using leave-one-out cross-validation. The upper figures plot the average number of mislabeled voxels against the local searching radius rs and the appearance window radius r. The weighting function parameters σ, β are held fixed in these figures at its optimal value for the three methods, respectively. The lower figures plot the average number of mislabeled voxels against the local searching radius rs and the weighting function parameter, σ and β, respectively. The appearance window radius r is held fixed in this figure at its optimal value.