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Selected publications:

Image restoration and image quality assessment

 

  • Dovnar D.V., Predko K.G., "Approximated restoration of an object with use of equations without single-valued solution". Avtometriya, 6, pp. 3-11, 1989. (in Russian).
  • Dovnar D.V., Predko K.G., "The method for digital restoration of object, distorted by linear system", Acta Polytech. Scand. Appl. Phys. Ser. vol. 1, 149, pp. 138-150, 1985.
  • Dovnar D.V., Predko K.G., "Use of orthogonalization of basis function images for regularized signal restoration", Zh. Vychislit. Matem. i Matem. Fiz., vol. 26, 7, pp. 981-993, 1986. (in Russian).
  • Dovnar D., Lebedinsky Yu., Zakharov I.. Informational Assessment of System for Super-resolution Restoration from Several Images // Proc. of the Seventh all-Ukrainian international conference UkrOBRAZ’2004 Signal/Image Processing and Pattern Recognition. 11-14 October, Kyjiv, Ukraine. P. 217-220.
  • Dovnar D., Zakharov I. The orthogonalization method for error compensation of Wiener filter for spatial discreditized images // Proc. of the Eighth International Conference PRIP'2005, Minsk, 18-20 May, 2005. P.173-176.
  • Starovoitov V., Makarau A., Zakharov I., Dovnar D. Multiresolution image fusion based on super-resolution restoration. IGARSS, 23-27 July 2007. Barcelona, Spain.
  • Zakharov I., Dovnar D. Imaging system parameters identification for image super-resolution restoration// Proc. of the Ninth International Conference Pattern Recognition and Information Processing PRIP 2007, Minsk, Belarus, 22-24 May, vol. 2, pp. 267-271. ISBN 978-985-6744-30-6.
  • Tatur M., Lebedinsky Yu., Dovnar D. Zakharov I., The analysis of two-dimensional object movement by local method based on optical measurements// Proc. of the Ninth International Conference Pattern Recognition and Information Processing PRIP 2007, PRIP 2007, Minsk, Belarus, 22-24 May, vol. 2, pp. 199-204. ISBN 978-985-6744-30-6.
  • E.I. Marukovich, A.M. Branovitsky, Yu.A. Lebedinsky. I.L. Zakharov. Grain growth modelling for continuous casting ingots of AlSi eutectic. FOCOMP’06. The 5-th International Conference Simulation, Designing and Control of Foundry Processes, Krakow, Poland. 22-24 November 2006. P. 157-167.
  • Hwang H. Y., J.-K. Choi, Marukovich E. I., Branovitsky A.M. Zakharov I.L. Three-dimensional modelling and simulation of high pressure die-casting processes for AlSi alloys / In Proc. of World Foundry Congress WCF06, 4-6 June, Harrogate, UK.
  • Zakharov I.L. Algorithms of restoration of images registered by Focal Plane Arrays // Informatics. – 2006, ¹2. – Ñ. 64-72.
  • Zakharov I.L. Super-resolution restoration from sequence of blurred and noised images. Proceedings of the National Academy of Sciences of Belarus (Vestsi Natsiyanalnai Akademii Navuk Belarusi) Series Of Physical-Mathematical Sciences, pp. 113—118, Number 4, 2005. Summary
  • Dovnar D., Zakharov I. “Transmission of information about high spatial frequencies of optical object on its low frequencies for limited channel capacity of optoelectronics system” Proc. SPIE, COO-Warsaw, 28 August-2 September, Vol. 5948. 2005. P. 567-576.
  • Hwang H. Y., J.-K. Choi, Marukovich E. I., Branovitsky A.M. Zakharov I.L. Three-dimensional modelling and simulation of high pressure die-casting processes for AlSi alloys / In Proc. of World Foundry Congress WCF06, 4-6 June, Harrogate, UK.
  • Gurevich A., Gurevich N., Zakharov I., Starovoitov V. Intellegent system for verification of the diagnosis from endosurgical images // Proc. Int. Conf. Advanced Information and Telemedicine Technologies for Health, Minsk, 8-10 November, 2005. – Vol. 2. – P. 29-32.
  • Choi J.-K., Hwang H.-Y., Choi K.-Y., Zakharov I., Branovitsky A. The technique of calibration multi-camera imaging system for fast water flow registration and reconstruction // Proc. of the Eighth International Conference PRIP'2005, Minsk, 18-20 May, 2005. P. 177-180.
  • Choi J.-K., Choi K.-Y., Hwang H.-Y., Marukovich E.I., Branovitsky A.M., Dovnar D.V., Zakharov I.L. Three-dimensional image reconstruction for water modelling of metal casting processes // In Proc. Int. Conf. on Modelling and Simulation MS'2004, 27-29 April 2004, Minsk, Belarus. P. 216-219.
  • Igor Zakharov, Dmitry Dovnar, Yury Lebedinsky. Super-resolution image restoration from several blurred images formed in various conditions // In Proc. of IEEE International Conference on Image Processing, Barcelona, Spain, September 14-17, 2003, Vol. II, pp. 315-318.
  • Dovnar D.V., Lebedinsky Yu.A., Zakharov I.L. Åxtra possibilities of resolution for digital processing of several blurred images // In Proc. of the Seventh International Conference PRIP'2003, Minsk, 21-23 May, 2003, V. 2, P.219-223.
  • D. Dovnar, Y. Lebedinsky, I. Zakharov, New concept of image restoring, P. 89-92, in. Proc. IEEE Benelux Signal Processing, KU Leuven, Belgium, 21-22 March, 2002.
  • Y. Lebedinsky, I. Zakharov, Geometrical aspect for Focal Plane Arrays performance assessment. J. “Vesci of NAS of Belarus, series of Physical-Mathematical Sciences”, N. 3, pp. 72-78, P. 83-87, 2002(in Russian).
  • Y. Lebedinsky, I. Zakharov, Rregistration and analysis of image: geometrical aspect of focal-plane arrays, P. 209-212, in. Proc. IEEE Benelux Signal Processing, KU Leuven, Belgium, 21-22 March, 2002.
  • I.Zakharov, Fourier Analysis of CCD Imaging Systems, Proc. of conf. Physique en Herbe, 18-22 June 2001, Strasbourg, France, P. 64.
  • D. Dovnar, O. Lysikova, K. Predko, I. Zakharov, Probabilistic methods of restoration of object optical properties, In book “Problems of Applied Optics”, Mogilev, P. 415-428, 2000 (in Russian).
  • N.Valevaty, K. Predko, I. Zakharov, Transfer properties for ideal pupil in form in the regular polygon, J. “Vesci of NASB, series of Physical-Mathematical Sciences”, N. 2, P. 83-87, 1999 (in Russian).

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    Polarization of light

     
    1. P.I Lamekin, Optics and Spectroscopy, "Polarization Eigenstates of Nondepolarizing Optical Systems." Vol. 91, No. 5, 2001, pp. 741–748. Translated from Optika i Spektroskopiya, Vol. 91, No. 5, 2001, pp. 790–797.

      2. Abstract

      The characteristic equation for the Mueller matrix of an arbitrary nondepolarizing optical system is obtained and solved. Polarization eigenstates for all types of nondepolarizing systems are studied. An efficient method for obtaining eigenvectors of matrices as functions of eigenvalues is described.

       

    2. P.I. Lamekin, Yu.V. Sivaev, K.G. Predko. Formalism of Mueller matrices and its application to calculation of phase-shifting devices// in Optics of Crystals, V.V.Shepelevich, N.N.Egorov, Editors, Proceedings of SPIE Vol.4358, pp.289-293.

    3. P.I. Lamekin. Mueller matrices of nondepolarizing optical systems: the theory and a new method of determination// in Optics of Crystals, V.V.Shepelevich, N.N.Egorov, Editors, Proceedings of SPIE Vol.4358, pp.294-302.

    4. V. A. Dementyev About polarization and energy radiation structure in the far field diffraction on the corner reflector // Proceedings "Applied Optics 2002", 15-17 october 2002 y., Sankt-Petersburg, Russia, Vol. 3, p. 176-180.

      5. Abstract

      The solution method of the Fraunhofer diffraction on the corner reflector (CR) is represented. This method covers the CRs with the twosided angle deviations between the reflecting planes from 90î. The interdependence between diffraction image structure and performance of CR is considered concerning the diffraction control method.

       

    5. V. A. Dementyev Influence of twosided angles errors of corner reflector on its scattering diagram // Proceedings 2 International conference of young scientists and specialists "Optics-2001" 16-19 october 2001 y., Sankt-Petersburg, Russia, p. 17.

      6. Abstract

      The calculation method of the scattering diagram of the corner reflector is developed and realized taking account of not only the polarization of the illuminating plane wave, refraction indices of the corner reflector manufacture materials but also the twosided angles deviations between the reflecting surfaces from 90î.

       

      Light Scattering

       

    6. M. Noskova, A. Valentyuk. J. Appl. Opt., 36 ¹ 30 (1997) 325-331 "Stochastic laser beam transfer through binary Markovian mixture"

      7. Abstract

      In this paper we present an approximate analysis for a stochastic laser beam transfer through a scattering two-component Markovian mixture. We also compare this transfer with one of the beam through equivalent uniform media. The problem is considered by using the so-called small angle approximation. Within the framework of our approach we obtain some sets of differential equations, defining a total transferred energy and an effective size of the beam. Our results show that transfer of laser radiation through binary Markovian media differs from transfer through uniform media considerably.

       

    7. A.N. Valentyuk, M.S. Noskova. Angular structure of laser radiation in binary Markovian mixture. Journal of Applied Spectroscopy v.66 ¹1 (1999) 36-42

      8. Abstract

      Laser radiation transfered in binary Markovian mixture is compared with radiative transfer in equivalent uniform media. In the framework of the small angle approximation we obtain some sets of differential equations, defining second order angular moments (angular dispersion) of the laser beam and an equation describing the laser beam intensity are obtained. Our results show a considerable influence of medium stochasticity on the laser beam intensity and angular structure.

       

    8. Noskova M., Valentyuk A. Optical propagation of laser radiation in a fractal binary Markovian mixture. Òåçèñû äîêëàäîâ 7-ãî ìåæäóíàðîäíîãî ñåìèíàðà “Nonlinear phenomena in complex systems”. – Ìèíñê, 1998. – 140c.

     


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