Analysis of the monte carlo image creation by uniform separation

  • Authors:
  • A. A. Penzov;I. T. Dimov;L. Szirmay-Kalos;V. N. Koylazov

  • Affiliations:
  • Institute for Parallel Processing, Bulgarian Academy of Sciences, Sofia, Bulgaria;Institute for Parallel Processing, Bulgarian Academy of Sciences, Sofia, Bulgaria;Budapest University of Technology and Economics, Budapest, Hungary;Chaos Software, Sofia, Bulgaria

  • Venue:
  • LSSC'09 Proceedings of the 7th international conference on Large-Scale Scientific Computing
  • Year:
  • 2009

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Abstract

This paper considers the uniform separation technique of integration domain for Monte Carlo image creation Uniform Separation technique is based on symmetrical separation into small equal size sub-domains to solve the rendering equation which describes the photons propagation in a virtual scene It tries to reduce the variance at solving the rendering equation pixel by pixel in the image pixels matrix. Our goal is to analyze and study the Monte Carlo estimators by Uniform Separation for numerical treatment of the rendering equation, as well as the influence over the total process of image creation We develop our consideration on the base of mathematical theory for Monte Carlo estimations and the experience of image creation New results for the symmetric separation of integration domain are obtained and presented.