Patents Assigned to VILNIAUS UNIVERSITETAS
  • Computer-implemented process on an image of a biological sample
    Patent number: 11756194
    Abstract: Computer-implemented process on an image of a biological sample The present invention relates to a computer-implemented process to automatically analyze a digital image (103) of abiological sample (101). The process involves a change (203) from a first color space to a second color space. Then, fits are performed taking into account several dimensions of the second color space to classify pixels.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: September 12, 2023
    Assignees: Vilniaus Universitetas;, Universite De Caen Normandie, Institut National De La Sante Et De La Recherche Medicale, Centre Regional Francois Baclesse
    Inventors: Laurent Poulain, Arvydas Laurinavicius, Benoît Plancoulaine, Nicolas Elie
  • POLYCHROMATIC SOLID-STATE LIGHT SOURCES FOR THE CONTROL OF COLOUR SATURATION OF ILLUMINATED SURFACES
    Publication number: 20140167646
    Abstract: Polychromatic light sources of white light are composed of at least two different coloured emitters, such as groups of light-emitting diodes (LEDs). Disclosed are the spectral power distributions and relative partial radiant fluxes of the coloured emitters that allow controlling the colour saturating ability of the generated light, namely, the ability to render colours with increased saturation and the ability to render colours with decreased saturation. Also disclosed is a method for dynamical tailoring the colour saturating ability of the generated light.
    Type: Application
    Filed: August 19, 2011
    Publication date: June 19, 2014
    Applicant: VILNIAUS UNIVERSITETAS
    Inventors: Arturas Zukauskas, Rimantas Vaicekauskas, Pranciskus Vitta, Arunas Tuzikas, Michael Shur