Browsing by Contributor "Vilaseca Ricart, Meritxell"
Now showing items 1-20 of 67
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3D and multispectral imaging technology to aid in the diagnosis of skin cancer
(Universitat Politècnica de Catalunya, 2018-09-06)
Master thesis
Restricted access - author's decisionSkin 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 ... -
Alteración de la calidad óptica ocular inducida por diferentes tipos de lesiones corneales
(Universitat Politècnica de Catalunya, 2014-07-01)
Master thesis
Open AccessPropósito: Evaluar los cambios en la calidad óptica ocular de manera objetiva en pacientes afectados por alteraciones en el epitelio corneal y con distrofias corneales. Diseño: Se trata de un estudio experimental, ... -
Analysis of the accommodation response with machine learning
(Universitat Politècnica de Catalunya, 2022-07-21)
Master thesis
Restricted access - confidentiality agreement -
Anàlisi dels moviments oculars en pacients amb COVID persistent
(Universitat Politècnica de Catalunya, 2022-01-12)
Bachelor thesis
Restricted access - confidentiality agreement -
Anàlisi d’imatges espectrals del fons d’ull en el visible i en l'infraroig
(Universitat Politècnica de Catalunya, 2022-01-28)
Bachelor thesis
Restricted access - confidentiality agreement -
Análisis espectroscópico de fondo de ojo en población adulta sana
(Universitat Politècnica de Catalunya, 2020-07-07)
Master thesis
Restricted access - confidentiality agreement -
Application of a deformable mirror to a time-multiplexed fixed-viewpoint volumetric virtual reality system
(Universitat Politècnica de Catalunya, 2016-06-29)
Bachelor thesis
Open AccessConventional stereoscopic displays lack the ability to render correct focus cues owing to the vergence-accommodation conflict when looking at a display. To overcome this limitation, time-multiplexed techniques offer the ... -
Avaluació clínica de la funció oculomotora en pacients amb covid persistent
(Universitat Politècnica de Catalunya, 2024-06-26)
Bachelor thesis
Open Access
Covenantee: Consorci Sanitari de TerrassaAvui en dia es comença a utilitzar la tècnica d’eye tracking per l’enregistrament dels moviments oculars en pacients que pateixen algun tipus deteriorament cognitiu, ja que diversos estudis han suggerit que aquests es veuen ... -
¿Azul-negro o blanco-dorado?: bases psicofísicas y neurofisiológicas de un fenómeno visual viral
(Universitat Politècnica de Catalunya, 2016-06-02)
Bachelor thesis
Open AccessEn febrero del 2015 se viralizó en las redes sociales el fenómeno visual llamado The dress o Dressgate (el vestido), consistente en la fotografía ambigua de un vestido que, según el observador, era percibido como blanco-dorado ... -
Calidad óptica ocular en ojos sometidos a cirugía refractiva y afecciones patológicas
(Universitat Politècnica de Catalunya, 2016-01-29)
Doctoral thesis
Open AccessThis dissertation deals with the evaluation of ocular optical quality in two types of patients. First, are patients who have undergone different surgical techniques of refractive surgery to correct different degrees of ... -
Cambios en los parámetros de calidad óptica ocular proporcionados por OQAS entre población sana y adulta
(Universitat Politècnica de Catalunya, 2011-01)
Master thesis
Open AccessEl desarrollo del instrumento de medida objetiva de calidad óptica OQAS (Optical Quality Analisys System)para el uso clínico, comercializado por VISIOMETRICS S.L., permite medir parámetros de calidad óptica (OQAS Values ... -
Càlcul de la difusió intraocular a partir de la MTF per diferents dimensions de la imatge de doble pas
(Universitat Politècnica de Catalunya, 2014-06-30)
Bachelor thesis
Open AccessActualment existeix molta recerca pel què fa a l’estudi de la qualitat de la imatge retinal ja que, dels passos que intervenen en la visió, és l’únic de moment que podem millorar. Aquesta qualitat es veu afectada per les ... -
Characterisation of a dimensional metrology diagnostic for the lithium target of the IFMIF-DONES facility
(Universitat Politècnica de Catalunya, 2024-09-09)
Master thesis
Restricted access - confidentiality agreement
Covenantee: Karlsruher Institut für TechnologieThe advancement of nuclear fusion technology has led to a growing need for accurate diagnostic instruments to ensure the safety and effectiveness of fusion reactors. This thesis focuses on the creation and evaluation of a ... -
Clinical validation of a multispectral fundus camera. Visualization of drusen in the visible and near infrared
(Universitat Politècnica de Catalunya, 2019-06-17)
Master thesis
Restricted access - author's decision -
Comparison of an Adaptive Optics Vision Analyzer and a Hartmann-Shack Aberrometer for measuring ocular wave aberrations
(Universitat Politècnica de Catalunya, 2014-07-18)
Master thesis
Open Access[ANGLÈS] Measuring the ocular wavefront aberration function by means of the Hartmann-Shack technique is a common practice in visual optics. Nowadays several commercial devices provide this functionality; this is the reason ... -
Data and image processing for precision agriculture applications
(Universitat Politècnica de Catalunya, 2021-07-08)
Bachelor thesis
Restricted access - confidentiality agreement -
Design of new Near-Eye Display systems for AR and VR glasses
(Universitat Politècnica de Catalunya, 2022-07-21)
Master thesis
Restricted access - confidentiality agreement
Covenantee: Inmersia ComputersIn this work, we introduce and develop a new Near-Eye Display (NED) AR/VR switching prototype based on Holographic Optical Elements (HOEs) and retinal projection. In comparison to the commercially available devices and the ... -
Development of a dimensional metrology system for IFMIF-DONES
(Universitat Politècnica de Catalunya, 2024-09-09)
Master thesis
Restricted access - confidentiality agreement -
Development of a new multispectral imaging system consisting of a liquid crystal tunable filter
(Universitat Politècnica de Catalunya, 2013-09-05)
Master thesis
Open Access[ANGLÈS] The aim of this study was to develop a new portable multispectral system basically composed of a monochrome digital camera, a liquid crystal tunable filter (LCTF) and a laptop. The system had a high spatial ... -
Development of a new spectral imaging system for the diagnosis of skin cancer
(Universitat Politècnica de Catalunya, 2017-11-06)
Doctoral thesis
Open AccessThe incidence of skin cancer in Europe, US and Australia has been rising rapidly. Skin cancer accounts for one in three cancers worldwide and a person has 1:25 chance to develop a melanoma, the most aggressive form. Visual ...
