@ARTICLE{6419796,
author={L. Qin and C. Zhu and Y. Zhao and H. Bai and H. Tian},
journal={IEEE Transactions on Circuits and Systems for Video Technology},
title={Generalized Gradient Vector Flow for Snakes: New Observations, Analysis, and Improvement},
year={2013},
volume={23},
number={5},
pages={883-897},
keywords={computational complexity;gradient methods;image processing;GVF;LTI;computational complexity;external force;generalized gradient vector flow;image processing applications;long and thin indentations;snake problems;vector normalization;Active contours;Convergence;Equations;Force;Image edge detection;Noise;Vectors;Active contour models;convergence;external force;gradient vector flow (GVF);snakes},
doi={10.1109/TCSVT.2013.2242554},
ISSN={1051-8215},
month={May},}