Abstract
This paper shows that the space connectivity (defined by γ x ) must satisfy certain condition so that some intuitively expected behavior is guaranteed, such as, for example, to guarantee that a translated connected component is actually a connected component. This is a major issue when connected operators are employed. This work proposes a condition that should be satisfied by the opening γ x in order to avoid the appearance of counter-intuition results in spaces equipped with translation. In particular, this study has investigated the relationship between γ x with openings and closings by reconstruction when translation invariance is desired. An important result is the fact that it can be impossible to build translation invariant openings and closings by reconstruction if γ x does not satisfy the proposed condition.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Birkhoff, G. (1984), Lattice Theory, American Mathematical Society, Providence.
Crespo, J., Serra, J. & Schafer, R. (1993), Image segmentation using connected filters, in ‘Workshop on Mathematical Morphology’, pp. 52–57.
Crespo, J., Serra, J. & Schafer, R. (n.d.), ‘Theoretical aspects of morphological filters by reconstruction’, to be published in Signal Processing.
Giardina, C. & Dougherty, E. (1988), Morphological Methods in Image and Signal Processing, Englewood Clliffs: Prentice-Hall.
Heijmans, H. (1994), Morphological Image Operators (Advances in Electronics and Electron Physics; Series Editor: P. Hawkes), Boston: Academic Press.
Maragos, P. & Schafer, R. (1987a), ‘Morphological filters — part I: Their set-theoretic analysis and relations to linear-shift-invariant filters’, IEEE Trans. Acoust. Speech Signal Processing 35, 1153–1169.
Maragos, P. & Schafer, R. (1987b), ‘Morphological filters — part II: Their relations to median, order-statistic, and stack filters’, IEEE Trans. Acoust Speech Signal Processing 35,1170–1184.
Maragos, P. & Schafer, R. (1990), ‘Morphological systems for multidimensional signal processing’, Proc. of the IEEE 78(4), 690–710.
Matheron, G. (1965), Éléments pour une Théorie des Milieux Poreux, Paris: Masson.
Matheron, G. (1975), Random Sets and Integral Geometry, New York: Wiley.
Serra, J. (1982), Mathematical Morphology. Volume I, London: Academic Press.
Serra, J. & Salembier, P. (1993), Connected operators and pyramids, in ‘Proceedings of SPIE, Non-Linear Algebra and Morphological Image Processing, San Diego’, Vol. 2030, pp. 65–76.
Serra, J., ed. (1988), Mathematical Morphology. Volume II: theoretical advances, London: Academic Press.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1996 Kluwer Academic Publishers
About this chapter
Cite this chapter
Crespo, J. (1996). Space Connectivity and Translation-Invariance. In: Maragos, P., Schafer, R.W., Butt, M.A. (eds) Mathematical Morphology and its Applications to Image and Signal Processing. Computational Imaging and Vision, vol 5. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-0469-2_14
Download citation
DOI: https://doi.org/10.1007/978-1-4613-0469-2_14
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4613-8063-4
Online ISBN: 978-1-4613-0469-2
eBook Packages: Springer Book Archive