Exploració per altres contribucions "Universitat Politècnica de Catalunya. Departament d'Òptica i Optometria"
Ara es mostren els items 1-20 de 2018
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20/21 Central Event in Spain of the International Day of Light: outreach and citizen engagement in time of pandemic
(Optica Publishing Group, 2021)
Text en actes de congrés
Accés restringit per política de l'editorialThe 3rd central IDL Event in Spain probably gathered the largest number of activities for the 16th May commemoration in 2021. Conferences, debates, workshops, exhibitions, light shows, and photo contests, adapted to severe ... -
3D and multispectral imaging technology to aid in the diagnosis of skin cancer
(Universitat Politècnica de Catalunya, 2018-09-06)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autorSkin cancer is one of the most frequent cancers in humans. The most important risk factor is UV radiation due to excessive sun. Melanoma is the most aggressive skin cancer and its incidence increases every year. Early ... -
3D Depth Sensing
(Arc Humanities Press, 2017-09-01)
Capítol de llibre
Accés restringit per política de l'editorial -
A clinical investigation to study the prismatic stabilization system in astigmatic soft contact lenses
(Universitat Politècnica de Catalunya, 2019-07-28)
Treball Final de Grau
Accés obertAvui en dia, existeix una necessitat real de sistemes d’estabilització efectius per a les lents de contacte tòriques, que garanteixin una visió còmode i nítida als usuaris. Tot i això, malgrat que s’han fet importants ... -
A Convolutional Neural Network for the automatic diagnosis of collagen VI-related muscular dystrophies
(2019-12-01)
Article
Accés obertThe development of machine learning systems for the diagnosis of rare diseases is challenging, mainly due to the lack of data to study them. This paper surmounts this obstacle and presents the first Computer-Aided Diagnosis ... -
A full Stokes imaging polarimeter based on a consumer CMOS camera
(International Society for Photo-Optical Instrumentation Engineers (SPIE), 2019)
Comunicació de congrés
Accés restringit per política de l'editorialNowadays, taking advantage of polarization allows enhancing the contrast of a detected object and extending the information of the scene compared to conventional intensity imagery, as the information added by polarimetric ... -
A generation method for arbitrary spatially-variant polaritzation
(Universitat Politècnica de Catalunya, 2011-09-07)
Projecte/Treball Final de Carrera
Accés obertA new approach for the generation of arbitrary spatially-variant polarization of a light beam has been developed by manipulating vertical and horizontal field component of the optical signal individually in a Mach-Zehnder ... -
A LiDAR imaging system using temporal and polarization discrimination for turbid media
(2023)
Text en actes de congrés
Accés restringit per política de l'editorialIn recent times, there has been a surge of interest in LiDAR imaging systems, particularly in outdoor terrestrial applications associated with computer vision. However, a significant hurdle preventing their widespread ... -
A nanometric displacement measurement system using differential optical feedback interferometry
(2013-11-01)
Article
Accés restringit per política de l'editorial -
A new method for the acquisition of arterial pulse wave using self-mixing interferometry
(2014-11-01)
Article
Accés obertIn this paper we present a technique based on self-mixing interferometry as a method for the acquisition and reconstruction of the arterial pulse wave. A modification of the classic fringe counting reconstruction algorithm ... -
A new microtitre plate screening method for evaluating the viability of aerobic respiring bacteria in high surface biofilms
(2010-07-04)
Article
Accés restringit per política de l'editorial -
A New Slit Lamp-Based Technique for Anterior Chamber Angle Estimation
(2014-06-01)
Article
Accés obertPurpose. To design and test a new noninvasive method for anterior chamber angle (ACA) estimation based on the slit lamp that is accessible to all eye-care professionals.; Methods. A new technique (slit lamp anterior chamber ... -
A novel computer software for the evaluation of dynamic visual acuity
(Elsevier, 2012)
Article
Accés obert -
A placebo-controlled trial of tinted lenses in adolescents with good and poor academic performance: reading accuracy and speed
(Elsevier, 2010)
Article
Accés obert -
A plasmonic accuracy biosensor using a single laser diode
(Universitat Politècnica de Catalunya, 2016-09-07)
Projecte Final de Màster Oficial
Accés obertA theoretical model was implemented to obtain the total specular reflection of a variable external multicavity for out of normal incidence and different polarisations. The model was theoretically and experimentally validated ... -
A Preliminary study of deep learning sensor fusion for pedestrian detection
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-04)
Article
Accés obertMost pedestrian detection methods focus on bounding boxes based on fusing RGB with lidar. These methods do not relate to how the human eye perceives objects in the real world. Furthermore, lidar and vision can have difficulty ... -
A study of motivations, behavior, and contributions quality in online communities of teachers: a data analytics approach
(2023-08-01)
Article
Accés obertThis paper presents a study conducted within an online community (OC) of pre-service teachers. Our aim is to better understand the relation between: community members’ motivations in participating in these types of ... -
A super frequency-shifter: enhancing the capabilities of acousto-optic modulators
(Universitat Politècnica de Catalunya, 2012-09-06)
Projecte Final de Màster Oficial
Accés obert[ANGLÈS] We put forward a new scheme to enhance the capabilities of currently available acousto-optic frequency shifters (AOFS) by making use of the idea of weak value amplification. The key result of our approach is that ... -
Abandono del uso de lentillas: cómo evitarlo o minimizarlo
(2015-10-15)
Audiovisual
Accés obertPresentació sobre com evitar o minimitzar l'abandonament de l'ús de lents de contacte, feta a les VI Jornades de contactologia per a professionals, 30 novembre 2015 -
Aberraciones en queratocono tras el uso de lentes de contacto RPG
(2012-12)
Article
Accés restringit per política de l'editorial