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Approximation methods for estimating the geometric characteristics of extended objects

A.V. Kupriyanov1,2
1Image Processing Systems Institute of RAS
2Samara State Aerospace University

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Pages: 146-150.

Abstract:
The article discusses the possibility of using direct and spectral approximation methods to determine the thickness of tree-like objects. Several mathematical models of the profile of extended objects are studied. The accuracy of estimating thickness parameters of synthesized and real objects is also analyzed.

Keywords:
Approximation method, extended object, mathematical model, synthesized and real object.

Citation:
Kupriyanov AV. Approximation methods for estimating the geometric characteristics of extended objects. Computer Optics 2003; 25: 146-150.

References:
  1. Ilyasova NY. Methods and algorithms for evaluating the geometric parameters of diagnostic images. The thesis for the Candidate’s degree in Technical Sciences. Samara; 1997.
  2. Soifer VA, ed. Methods of computer image processing. Moscow: "Fizmatlit" Publisher; 2001.
  3. Demidovich BP. Fundamentals of computer mathematics. Moscow: "Fizmatlit" Publisher; 1963.
  4. Ilyasova NY, Ustinov AV, Baranov VG. An expert computer system for diagnosing eye diseases from retina images. Computer Optics 1999; 19: 202-209.
  5. Ilyasova NY, Ustinov AV, Branchevsky SL, Durasov AB. Methods for estimating geometric parameters of retinal vessels using diagnostic images of fundus. Proc SPIE 1998; 3348: 316-325.

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