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On the behaviour in scale-space of local extrema and blobs
KTH, School of Computer Science and Communication (CSC), Computational Biology, CB.ORCID iD: 0000-0002-9081-2170
1991 (English)In: Theory and Applications of Image Analysis: Selected Papers from the 7th Scandinavian Conference on Image Analysis (Aalborg, Denmark, 1991) / [ed] P. Johansen and S. Olsen, World Scientific, 1991, 38-47 p.Chapter in book (Refereed)
Abstract [en]

We apply elementary techniques from real analysis and singularity theory to derive analytical results for the behaviour in scale-space of critical points and related entities. The main results of the treatment comprise:

  • a description of the general nature of trajectories of critical points in scale-space.
  • an estimation of the drift velocity of critical points and edges.
  • an analysis of the qualitative behaviour of critical points in bifurcation situations.
  • a classification of what types of blob bifurcations are possible.
Place, publisher, year, edition, pages
World Scientific, 1991. 38-47 p.
National Category
Computer Science Computer Vision and Robotics (Autonomous Systems) Mathematics
URN: urn:nbn:se:kth:diva-58942OAI: diva2:474439
NR 20140805Available from: 2012-01-09 Created: 2012-01-09Bibliographically approved

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Lindeberg, Tony
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