Segmentation results obtained by the proposed method compared to ground truth manual segmentation. Each column from (a) to (g) shows one case of tumor segmentation results in axial, coronal, and sagittal view and the 3D reconstruction result. (h) 3D reconstruction of segmented tumors inside the liver. The contour/surface of the ground truth is in green. The contour/surface of the segmented tumor by the proposed method is in yellow. The liver surface is shown in brown.