Figure 5
From: An improved level set method for vertebra CT image segmentation
Comparisons of the LBF model and the proposed ERBLS model on segmenting five vertebra CT images with the intensity inhomogeneity. Column (a) original images; Column (b) initial contours by using Otsu threshold; Column (c): final segmentation results using our proposed ERBLS model; Column (d): final segmentation results using the LBF model.