Now showing items 1-5 of 5

  • Elimination of Thermally Generated Charge in Charged Coupled Devices Using Bayesian Estimator 

    Svihlik, J.; Pata, P. (Společnost pro radioelektronické inženýrství, 2008-06)
    This paper deals with advanced methods for elimination of thermally generated charge in astronomical images, which were acquired by a Charged Coupled Device (CCD) sensor. There exist a number of light images acquired by ...
  • Measurement and Analysis of Real Imaging Systems 

    Mojzis, F.; Svihlik, J.; Fliegel, K.; Knazovicka, L.; Jerhotova, E. (Společnost pro radioelektronické inženýrství, 2012-04)
    This paper is devoted to statistical analysis of noise generated in real imaging systems and noise suppression methods. The introductory part is focused on description of imaging systems, image degradations, and noise types ...
  • Modeling of Scientific Images Using GMM 

    Svihlik, J. (Společnost pro radioelektronické inženýrství, 2009-12)
    This paper deals with modeling of scientific and multimedia images in the wavelet domain. Images transformed into wavelet domain have a special shape of probability density function (PDF). Thus wavelet coefficients PDFs ...
  • Noise Analysis of MAIA System and Possible Noise Suppression 

    Svihlik, J.; Fliegel, K.; Koten, P.; Vitek, S.; Pata, P. (Společnost pro radioelektronické inženýrství, 2011-04)
    This paper is devoted to the noise analysis and noise suppression in a system for double station observation of the meteors now known as MAIA (Meteor Automatic Imager and Analyzer). The noise analysis is based on acquisition ...
  • Point Spread Functions in Identification of Astronomical Objects from Poisson Noised Image 

    Mojzis, F.; Kukal, J.; Svihlik, J. (Společnost pro radioelektronické inženýrství, 2016-04)
    This article deals with modeling of astronomical objects, which is one of the most fundamental topics in astronomical science. Introduction part is focused on problem description and used methods. Point Spread Function ...