Patents by Inventor Yuri Moiseenko

Yuri Moiseenko has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and system for pivot-point based adaptive soft shadow estimation
    Patent number: 7542038
    Abstract: An apparatus and method for soft shadow calculations, the method including dividing an area light source into a patch of points, obtaining a packet of points on a surface that is subject to illumination by the patch of points, determining a form-factor value for each of the points in the packet of points; and simultaneously performing adaptive soft shadow calculations for each of the points in the packet based on the point in the packet having the greatest form-factor.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: June 2, 2009
    Assignee: Intel Corporation
    Inventors: Igor Sevastianov, Alexei M. Soupikov, Yuri Moiseenko
  • Method and system for pivot-point based adaptive soft shadow estimation
    Publication number: 20070003133
    Abstract: An apparatus and method for soft shadow calculations, the method including dividing an area light source into a patch of points, obtaining a packet of points on a surface that is subject to illumination by the patch of points, determining a form-factor value for each of the points in the packet of points; and simultaneously performing adaptive soft shadow calculations for each of the points in the packet based on the point in the packet having the greatest form-factor.
    Type: Application
    Filed: June 30, 2005
    Publication date: January 4, 2007
    Inventors: Igor Sevastianov, Alexi Soupikov, Yuri Moiseenko