Segmentation of Pulmonary Vascular Trees from Thoracic 3D CT Images

<table>An illustration of a vessel model. It is assumed that the model has a cylindrical shape with a 2D Gaussian-like intensity distribution at each cross section. The arrows show the eigenvectors of a Hessian matrix at the center. The length of the arrows represents the absolute value of corresponding eigenvalues.</table>

International Journal of Biomedical Imaging

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Figure 1

Figure 1: Segmentation of Pulmonary Vascular Trees from Thoracic 3D CT Images 