1. SKELETONIZATION OF TUBULAR OBJECTS USING SUPERQUADRIC ELLIPSOIDS Open Access Author: Amjad, Syed Majeed Title: SKELETONIZATION OF TUBULAR OBJECTS USING SUPERQUADRIC ELLIPSOIDS Graduate Program: Computer Science Keywords: gradient vector flowskeletonizationsuper quadricstubular objectsdeformable objets File: Download thesis.pdf Committee Members: Sukmoon Chang, Thesis Advisor/Co-AdvisorSukmoon Chang, Thesis Advisor/Co-Advisor