Active contour model papers

• [1] M. Kass, A. Witkin and D. Terzopoulos, “Snake: active contour
model,” International Journal of Computer Vision, vol. 1, pp. 321-331,
1987.
• [2] D. J. Williams and M. Shah, “A fast algorithm for active contours
and curvature estimation,” CVGIP: Image Understanding, vol. 55, no.
1, pp. 14-26, 1992.
• [3] C. Y. Xu and J. L. Prince, “Snakes, shapes, and gradient vector
flow,” IEEE Transactions on Image Processing, vol. 7, no. 3, pp. 359-
369, 1998.
• [4] L. D. Cohen, “On active Contour Models and Balloons,” CVGIP;
Image Understanding, vol. 53, pp. 211-218, 1991.