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Segmentation of the liver tumor based on FKM ((a) (b)) and KHM ((c), (d)); and segmentation of the duodenum using FKM ((g), (h)) and KHM ((i), (j)). The left column shows the original segmentation results while the right column shows the final results after morphological processing. ((e), (k)) is the first frame with manual contour as a reference where ((f), (i)) is the deformable registered contour based on the VR‐TPDS algorithm.
