1. Ardizzone, E., Gambino, O., La Cascia, M., Lo Presti, L., Pirrone, R.: Multi-modal non-rigid registration of medical images based on mutual information maximization. In: 14th Int’l Conf. Image Analysis and Processing, pp. 743–750 (2007)
2. Bajcsy, R., Kovačič, S.: Multiresolution elastic matching. Comput. Vis. Graph. Image Process. 46, 1–21 (1989)
3. Barrow, G., Tenenbaum, J.M., Bolles, R.C., Wolf, H.C.: Parametric correspondence and chamfer matching: Two new techniques for image matching. In: Proc. 5th Int’l J. Conf. Artificial Intelligence, pp. 659–663 (1977)
4. Borgefors, G.: An improved version of the chamfer matching algorithm. Int. J. Conf. Pattern Recognit. 2, 1175–1177 (1986)
5. Borgefors, G.: On digital distance transforms in three dimensions. Comput. Vis. Image Underst. 64(3), 368–376 (1996)