Browsing by Author "Pujol Ramo, Jaume"
Now showing items 1-20 of 117
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Age-related changes in accommodation measured with a double-pass system
(2013-07)
Article
Restricted access - publisher's policy -
An automated and objective cover test to measure heterophoria
(Public Library of Science (PLOS), 2018-11-01)
Article
Open Access -
An objective scatter index based on double-pass retinal images of a point source to classify cataracts
(2011)
Article
Open Access -
Análisis colorimétrico de estructuras de fondo de ojo mediante retinografía multiespectral
(Universitat Politècnica de Catalunya, 2022-07-01)
Conference lecture
Open AccessEl análisis del fondo del ojo es crucial para prevenir enfermedades retinianas y coroideas ya que la mayoría no causan síntomas en etapas tempranas. Tratarlas cuando aparecen los primeros indicios es fundamental para evitar ... -
Análisis colorimétrico de estructuras de fondo de ojo mediante retinografía multiespectral
(2022)
Conference report
Open AccessEl análisis del fondo del ojo es crucial para prevenir enfermedades retinianas y coroideas ya que la mayoría no causan síntomas en etapas tempranas. Tratarlas cuando aparecen los primeros indicios es fundamental para evitar ... -
Artwork imaging from 370 to 1630 nm using a novel multispectral system based on light-emitting diodes
(2014-08-01)
Article
Restricted access - publisher's policy -
Binocular open-view system to perform estimations of aberrations and scattering in the human eye
(2015-11-10)
Article
Open AccessWe present a system that integrates a double-pass (DP) instrument and a Hartmann-Shack (HS) wavefront sensor to provide information not only on aberrations, but also on scattering occurring in the human eye. A binocular ... -
Camera-based colour measurement
(The Textile Institute, 2010-08-01)
Part of book or chapter of book
Restricted access - author's decision -
El CD6 de la UPC: un centre d'innovació en enginyeria òptica i fotònica que ha creat un entorn emprenedor
(Campus de Terrassa de la UPC, 2013-06-13)
Conference report
Open Access -
Characteristics of saccades during the near point of convergence test
(2021-10)
Article
Open AccessThe near point of convergence test is widely used to evaluate binocular vision. It assesses the ability of the eyes to converge at short distances. Although the test consists of a pure symmetrical vergence task, small ... -
Characterization of a digital camera as an absolute triestimulus colorimeter
(2004)
Conference report
Restricted access - publisher's policyAn algorithm is proposed for the spectral and colorimetric characterization of digital still cameras (DSC) which allows to use them as tele-colorimeters with CIE-XYZ color output, in cd/m2. The spectral characterization ... -
Clinical evaluation of an automated subjective refraction method implemented in a computer-controlled motorized phoropter
(Elsevier, 2018-10-01)
Article
Open AccessPurpose To investigate a new algorithm to perform an automated non-cycloplegic refraction in adults. Methods Fifty healthy subjects were measured twice (test–retest) with the new automated subjective refraction method ... -
Color measurement and distinction of textile samples using a multispectral imaging system
(2009)
Conference report
Restricted access - publisher's policy -
Comparing autorefractors for measurement of accommodation
(2015-10-01)
Article
Open AccessPurpose To compare the static and dynamic accommodative responses measured with the WAM-5500 and the PowerRef-II autorefractors.; Methods The dynamic and static monocular accommodative responses were measured with the ... -
Comparison of the Adaptive Optics Vision Analyzer and the KR-1 W for measuring ocular wave aberrations
(2016-07-19)
Article
Open Access -
Creació d'una eina multimèdia d'autoaprenentatge que proporciona indicadors de l'aprenentatge al professor
(Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2005-02)
Conference report
Open AccessLes eines d’autoaprenentatge, en si mateixes no proporcionen informació al professor sobre l’evolució de l’aprenentatge dels alumnes. La innovació del projecte radica en el desenvolupament e inclusió d’indicadors que ... -
Desarrollo de un sistema hiperespectralpara la medida del color en muestras extensas con patrones especialmente complejos
(2010)
Conference report
Restricted access - publisher's policyCada vez son más los distintos dispositivos para la medida del color basados en sensores optoelectrónicos de imagen. En los últimos años se ha generalizado el uso de sistemas multiespectrales y, en particular, se han ... -
Desenvolupament de nou material docent basat en eines TIC per a la realització de pràctiques relacionades amb l’òptica fisiològica
(Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2013-02-08)
Conference report / Conference lecture
Open AccessL’òptica fisiològica és la matèria que estudia el procés visual des d’un punt de vista fonamentalment òptic. S’encarrega de l’estudi de l’ull com a sistema òptic i receptor d’energia radiant, així com de les característiques ... -
Discrimination between Surgical and Nonsurgical Nuclear Cataracts Based on ROC Analysis
(2014)
Article
Open Access
