Abstract
We define a new mathematical model for the topological study of lattice height data. A discrete multivalued dynamical system framework is used to establish discrete analogies of a Morse function, its gradient field, and its stable and unstable manifolds in order to interpret functions numerically given on finite sets of pixels. We present efficient algorithms detecting critical components of a height function f and displaying connections between them by means of a graph, called the Morse connections graph whose nodes represent the critical components of f and edges show the existence of connecting trajectories between nodes. This graph encodes efficiently the topological structure of the data and makes it easy to manipulate for subsequent processing.
Similar content being viewed by others
References
Allili, M., Corriveau, D., Ziou, D.: Morse homology descriptor for shape characterization, In: Proc. of 17th International Conference on Pattern Recognition, vol. 4, pp. 27–30. (2004)
Carr, H., Snoeyink, J., Axen, U.: Computing contour trees in all dimensions. In: Proc. 11th Sympos. Discrete Alg., pp. 918–926. (2000)
Corriveau, D., Allili, M., Ziou, D.: Morse connections graph for shape representation. In: Lecture Notes in Computer Science, vol. 3708, pp. 219–226. Springer, New York (2005)
Edelsbrunner, H., Harer, J., Zomorodian, A.J.: Hierarchical Morse–Smale complexes for piecewise linear 2-manifolds. Discrete Comput. Geom. 30(1), 87–107 (2003)
Edelsbrunner, H., Letscher, D., Zomorodian, A.J.: Topological persistence and simplification. Discrete Comput. Geom. 28(4), 511–533 (2002)
Fomenko, A., Kunii, T.: Topological Modeling for Visualization. Springer, Tokyo (1997)
Forman, R.: Morse theory for cell complexes. Adv. Math. 134, 90–145 (1998)
Fowler, R.J., Little, J.J.: Automatic extraction of irregular network digital terrain models. Comput. Graph. 13, 199–207 (1979)
Griffin, L.D., Colchester, A.C.F.: Superficial and deep structure in linear diffusion scale space: Isophotes, critical points and separatrices. Image Vis. Comput. 13, 543–557 (1995)
Kaczynski, T., Mischaikow, K., Mrozek, M.: Computational Homology. Applied Mathematical Sciences, vol. 157. Springer, New York (2004)
Kaczynski, T., Mrozek, M.: Conley index for discrete multivalued dynamical systems. Topol. Appl. 65, 83–96 (1995)
Koenderink, J.J., van Doorn, A.J.: The structure of two-dimensional scalar fields with applications to vision. Biol. Cybern. 33, 151–158 (1979)
Matsumoto, Y.: An Introduction to Morse Theory. Mathematical Monographs, vol. 208. Am. Math. Soc., Providence (1997)
Maxwell, J.C.: On hills and dales. The Lond. Edinburg Dublin Philos. Mag. J. Sci. 40, 421–425 (1870)
McCord, C.K.: On the Hopf index and the Conley index. Trans. Am. Math. Soc. 313(2), 853–860 (1989)
Milnor, J.: Morse Theory. Princeton University, Princeton (1969)
Mischaikow, K.: The Conley Index Theory: A Brief Introduction. Banach Center Publications, vol. 47. Polish Acad. Sci., Warsaw (1999)
Morse, M.: Relations between the critical points of a real function on n independent variables. Trans. Am. Math. Soc. 27, 345–396 (1925)
Nackman, L.R.: Two-dimensional critical point configuration graphs. IEEE Trans. Pattern Anal. Mach. Intell. 6, 442–450 (1984)
Shinagawa, Y., Kunii, T.: Constructing a reeb graph automatically from cross sections. IEEE Comput. Graph. Appl. 11, 44–51 (1991)
Takahashi, S., Ikeda, T., Shinagawa, Y., Kunii, T.L., Ueda, M.: Algorithms for extracting correct critical points and constructing topological graphs from discrete geographical elevation data. Int. J. Eurographics Assoc. 14(3), C-181–C-192 (1995)
Weber, G.H., Scheuermann, G., Hamann, B.: Detecting critical regions in scalar fields. In: IEEE TCVG Symposium on Visualization, pp. 1–11 (2003)
Zomorodian, A.J., Carlsson, G.: Computing persistent homology. Discrete Comput. Geom. 33(2), 249–274 (2005)
Author information
Authors and Affiliations
Corresponding author
Additional information
M. Allili and T. Kaczynski supported by the NSERC of Canada discovery grant.
Rights and permissions
About this article
Cite this article
Allili, M., Corriveau, D., Derivière, S. et al. Discrete Dynamical System Framework for Construction of Connections between Critical Regions in Lattice Height Data. J Math Imaging Vis 28, 99–111 (2007). https://doi.org/10.1007/s10851-007-0010-0
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10851-007-0010-0