Now showing items 1-3 of 3

  • Effect of apparent depth cues on accommodation in a Badal optometer 

    Otero Molins, Carles; Aldaba Arévalo, Mikel; Martínez Navarro, Beatriz; Pujol Ramo, Jaume (2017-11-01)
    Article
    Open Access
    Background: The aim was to analyse the effect of peripheral depth cues on accommodation in Badal optometers. Methods: Monocular refractions at 0.17 and 5.00 D of accommodative stimulus were measured with the PowerRef ...
  • LCD handheld displays characterization by means of the MTF measurement 

    Martínez Navarro, Beatriz (Universitat Politècnica de Catalunya, 2014-09-09)
    Master thesis
    Open Access
    [ANGLÈS] The MTF of the display devices can be calculated using different methods. Among them, the square-wave and the LSF inputs are the most used. In this work, the MTF of three handheld devices (two tablets and a smart ...
  • Optimization of digitization procedures in cultural heritage preservation 

    Martínez Navarro, Beatriz; Mitja, Carles; Escofet Soteras, Jaume (International Society for Photo-Optical Instrumentation Engineers (SPIE), 2013)
    Conference lecture
    Open Access