Correction of Zoomed Morphology-Based Interpolation of Contours

Abstract

In medical imaging, a 3D object must often be reconstructed from serial cross-sections. Usually, the cross- sections are not closely spaced so that interpolation is needed to solve the problem of anisotropy. Different interpolation technique exist, applied either on slices either on objects. Recently, a new contour interpolation method based on a zooming transform and on mathematical morphology has been developed. Thanks to the zooming transform, it works in any case. But, the obtained results are bigger and not so smooth as one could wish. This paper proposes a correction of the method in order to avoid so big results.

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Document Details

Document Type
Technical Report
Publication Date
Oct 25, 2001
Accession Number
ADA409472

Entities

People

  • Bruno Migeon
  • Christophe Rosenberger
  • Pierre Marche

Organizations

  • University of OrlĂ©ans

Tags

Communities of Interest

  • Biomedical

DTIC Thesaurus Topics

  • Abstracts
  • Automatic
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  • Biology
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  • Classification
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  • Engineering
  • Interpolation
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  • Translations

Readers

  • Computer Vision.
  • Educational Psychology
  • Electromagnetic Wave Scattering and Antenna Radiation Engineering

Technology Areas

  • Space