(18) * << * >> * Russian * English * Content * All Issues

Numerical methods and algorithms of building of directional fields in quasiperiodic structures
N.Y. Ilyasova, A.V. Ustinov, A.G.Khramov1
Image Processing Systems Institute of RAS
1Samara State Aerospace University named after academician S.P. Korolev

 PDF, 4657 kB

Pages: 150-164

Full text of article: Russian language.

Abstract:
The paper describes new numerical methods for constructing a directional field, provides a complete classification scheme of methods and algorithms for constructing a directional field, describes its classes. The article provides a comparative analysis of the algorithms in terms of accuracy and speed in particular classes, as well as between the classes of the specified scheme. The authors give the examples of practical problems of image analysis solved with the directional field (analysis of fingerprints, crystallograms of biological media) .

Citation:
Ilyasova NY, Ustinov AV, Khramov AG. Numerical methods and algorithms of building of directional fields in quasiperiodic structures. Computer Optics 1998; 18: 150-164.

References:
  1. Ilyasova NY, Ustinov AV, Khramov AG. Methods of analysis of fingerprint images based on the directions field [In Russian]. Nauchnoe Priborostroenie 1993; 3(1): 89-101.
  2. Ilyasova NY, Ustinov AV. Computer-aided analysis of the tear-crystal image [In Russian]. Proc 2nd Int Conf "Recognition-95" 1995: 248-250.
  3. Dvoryanova TP, Ilyasova NY, Ustinov AV, Khramov AG. Computer system for analysis of the diagnostic crystallograms [In Russian]. Computer Optics 1996; 16: 90-96.
  4. Chentsova OB, Teodor IL, Prokofeva GL, Markusheva LI, Proshina OI. A crystallographic examination method for various eye diseases. Guidelines [In Russian]. Moscow: 1988.
  5. Soifer VA, Kotlyar VV, Khonina SN, Khramov AG. The method of the directional field in the interpretation and recognition of images with structure redundancy. Pattern Recognit Image Anal 1996; 6(4): 710-724.
  6. Glumov NI, Krainukov NI, Sergeyev VV, Khramov AG. The fast algorithm of image approximation in a sliding window. Pattern Recognit Image Anal 1991; 4: 424-426
  7. Bronshtein IN, Semendyayev KA. Handbook of mathematics. 3rd ed. Van Nostrand Reinhold; 1985.
  8. Sergeyev VV, Frolova LG. Development and application of the algorithm of the cylindrical polynomial approximation of an image in a sliding window [In Russian]. Avtometriya 1996; 1: 22-30.
  9. Herman GT. Image reconstruction from projections: The fundamentals of computerized tomography. Academic Press; 1980.
  10. “Fragment” system: User manual [In Russian]. Kuibyshev: UVD Kuibyshevskogo Gorispolkoma Publisher; 1976.
  11. Hozman J, Bernas M, Kubinec R. Biomedical Image Processing Applications. In Book: Strejc A, ed. Biomedical engineering & biotechnology. Prague: Publishing House of the Czech Technical University; 1995 .

© 2009, IPSI RAS
151, Molodogvardeiskaya str., Samara, 443001, Russia; E-mail: journal@computeroptics.ru ; Tel: +7 (846) 242-41-24 (Executive secretary), +7 (846) 332-56-22 (Issuing editor), Fax: +7 (846) 332-56-20