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Detection of Elongated Structures with Hierarchical Active Partitions and CEC-Based Image Representation

  • Arkadiusz Tomczyk
  • Przemysław Spurek
  • Michał Podgórski
  • Krzysztof Misztal
  • Jacek Tabor
Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 403)

Abstract

In this paper, a method of elongated structure detection is presented. In general, this is not a trivial task since standard image segmentation techniques require usually quite complex procedures to incorporate the information about the expected shape of the segments. The presented approach may be an interesting alternative for them. In its first phase, it changes the representation of the image. Instead of a set of pixels, the image is described by a set of ellipses representing fragments of the regions of similar color. This representation is obtained using cross-entropy clustering (CEC) method. The second phase analyses geometrical and spatial relationships between ellipses to select those of them that form an elongated structure within an acceptable range of its width. Both phases are elements of hierarchical active partition framework which iteratively collects semantic information about image content.

Keywords

CEC Hierarchical active partition Structural description 

Notes

Acknowledgments

This project has been funded with support from the National Science Centre, Republic of Poland, decision number DEC-2012/05/D/ST6/03091.

\(-\) The work of Przemysław Spurek was supported by the National Centre of Science (Poland) [grant no. 2013/09/N/ST6/01178].

\(-\) The work of Krzysztof Misztal was supported by the National Centre of Science (Poland) [grant no. 2012/07/N/ST6/02192].

\(-\) The work of Jacek Tabor was supported by the National Centre of Science (Poland) [grant no. 2014/13/B/ST6/01792].

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Copyright information

© Springer International Publishing Switzerland 2016

Authors and Affiliations

  • Arkadiusz Tomczyk
    • 1
  • Przemysław Spurek
    • 2
  • Michał Podgórski
    • 3
  • Krzysztof Misztal
    • 2
  • Jacek Tabor
    • 2
  1. 1.Institute of Information TechnologyLodz University of TechnologyŁódźPoland
  2. 2.Faculty of Mathematics and Computer ScienceJagiellonian UniversityKrakówPoland
  3. 3.Department of Radiology and Diagnostic ImagingMedical University of LodzŁódźPoland

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