Now showing items 1-20 of 43

  • Algorithms for B wave detection 

    Ramon Maldonado, Eduard (Universitat Politècnica de Catalunya, 2013-04-09)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Rheinisch-Westfälische Technische Hochschule Aachen
    [ANGLÈS] The objective of this Master Thesis was to develop algorithms for B waves detection in ICP. This goal was approached by two different methods that depend basically in the resolution of the acquired ICP. Then, both ...
  • Analysis of self-overlap reveals trade-offs in plankton swimming trajectories 

    Bianco, Giuseppe; Mariani, Patrizio; Visser, André W.; Mazzocchi, Maria Grazia; Pigolotti, Simone (2014-07-06)
    Article
    Restricted access - publisher's policy
    Movement is a fundamental behaviour of organisms that not only brings about beneficial encounters with resources and mates, but also at the same time exposes the organism to dangerous encounters with predators. The movement ...
  • A novel method for low-constrained iris boundary localization 

    Fernández, Carles; Pérez, Dídac; Segura, Carlos; Hernando Pericás, Francisco Javier (2012)
    Conference lecture
    Open Access
    Iris recognition systems are strongly dependent on their segmentation processes, which have traditionally assumed rigid experimental constraints to achieve good performance, but now move towards less constrained environments. ...
  • A system for robust iris recognition 

    Pérez Parera, Dídac (Universitat Politècnica de Catalunya, 2012-02-13)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    [ANGLÈS] Biometric technologies are becoming important due to the increasing demand for flexible and robust systems for identification and verification of individuals. In recent years, some biometrics has been proposed ...
  • Autenticació mitjançant paràmetres biomètrics 

    Pastor Navarro, Ricard (Universitat Politècnica de Catalunya, 2017-10-12)
    Bachelor thesis
    Open Access
    En les pàgines següents s’explicarà el procés seguit per la realització d’aquest treball de final de grau, en el que es pretén substituir, en un programa de gestió de contrasenyes, la contrasenya mestre per paràmetres ...
  • Biofilm growth monitoring 

    Izquierdo Moles, Josep (Universitat Politècnica de Catalunya, 2019-05)
    Bachelor thesis
    Open Access
    Design and develpment a "original" system and low cost to measure the variations in the oscillation frequency and damping in the point of oscillation when bacteria grow in the surface of a quartz crystal.
  • Biometría femoral: Curva diafisaria y longitud anatómica. Estudio de las correlaciones. 

    Casteleiro González, R.; Castaño Zapatero, C.; San Martín Martínez, A.; Gómez Pellico, L.; Rodríguez Torres, R. (Sociedad Ibérica de Biomecánica y Biomateriales, 1995)
    Article
    Open Access
    Estudiamos la relación entre las longitudes anatómicas del fémur y la curvatura en el plano sagital, para lo que hemos medido en 30 fémures humanos secos y pertenecientes a individuos adultos las lóngitudes anatómicas ...
  • Biometría : nociones sobre este método de investigación en genética 

    Nagore, Daniel (Dirección General de Agricultura, Servicio de Publicaciones Agrícolas, 1941)
    Book
    Open Access
  • Biometría y refracción en grupo de estudiantes de secundaria 

    Planells Cardona, Sara (Universitat Politècnica de Catalunya, 2015-10-21)
    Bachelor thesis
    Open Access
    Objetivo: Analizar la relación existente entre diferentes parámetros obtenidos, a partir de la biometría como, por ejemplo, la relación centro-periferia y la LAX, además del radio corneal relacionando posteriormente estos ...
  • Biometric applications related to human beings: there is life beyond security 

    Faúndez Zanuy, Marcos; Hussain, Amir; Mekyska, Jiri; Sesa Nogueras, Enric; Monte Moreno, Enrique; Esposito, Anna; Chetouani, Mohamed; Garre Olmo, Josep; Abel, Andrew; Smékal, Zdenek; Lopez-de-Ipina, Karmele (2013-03-01)
    Article
    Restricted access - publisher's policy
    The use of biometrics has been successfully applied to security applications for some time. However, the extension of other potential applications with the use of biometric information is a very recent development. ...
  • Boosting the chances to improve stroke treatment 

    Cobo Valeri, Erik; Secades, Julio; Miras, Francesc; González, José Antonio; Saver, Jeffrey L.; Corchero García, Cristina; Rius Carrasco, Roser; Dávalos, Antoni (2010-03)
    Article
    Open Access
    Background and Purpose—There is a lack of agreement regarding measuring the effects of stroke treatment in clinical trials, which often relies on the dichotomized value of 1 outcome scale. Alternative analyses consist ...
  • Comparación de fórmulas biométricas en el cálculo de lentes intraoculares mediante el uso biometría óptica 

    Gómez Lara, Francisco Javier (Universitat Politècnica de Catalunya, 2013-01)
    Master thesis
    Open Access
    La exactitud de las medidas biométricas oculares es decisiva para el cálculo de la potencia de la lente intraocular y, por lo tanto, de la previsión de los resultados refractivos tras la cirugía de cataratas A día de ...
  • Correlation between tobacco control policies, consumption of rolled tobacco and e-cigarettes, and intention to quit conventional tobacco, in Europe 

    Lidón-Moyano, Cristina; Martín Sánchez, Juan Carlos; Saliba, Patrick; Graffelman, Jan; Martínez Sánchez, Jose Maria (2016-02-17)
    Article
    Open Access
  • Deep learning for the development of biometric systems based on static signatures 

    Romero Díaz, Álvaro (Universitat Politècnica de Catalunya, 2019-04-24)
    Master thesis
    Restricted access - confidentiality agreement
  • Detection and tracking of open eyes in video sequences 

    Aguilar Lillo, Rodrigo Andrés (Universitat Politècnica de Catalunya, 2016-10-28)
    Bachelor thesis
    Restricted access - author's decision
    The objective of this project is to detect eyes on the video footage and propose new applications such as controlled by the eye tracking or at an international security level computers, replace passports for this type of ...
  • Disseny de sistemes de control d'accés biomètrics 

    Pastor Romera, Francesc Xavier (Universitat Politècnica de Catalunya, 2009-07)
    Master thesis (pre-Bologna period)
    Open Access
    Entre els 7 sistemes d’identificació més utilitzats es troben els sistemes biomètrics. L’autentificació per biometria es basa en la verificació d’un element del cos de l’usuari (identificació del rostre, termograma del ...
  • Ear-Accessories Inpainting Using Convolutional Neural Networks 

    Oleart Playa, Nil (Universitat Politècnica de Catalunya, 2017)
    Bachelor thesis
    Restricted access - confidentiality agreement
  • Electrical impedance spectroscopy cell monitoring in a miniaturized bioreactor 

    Martinez Teruel, Jesus; García Sánchez, Tomás; Fontova i Sosa, Andreu Francesc; Bragós Bardia, Ramon (2013)
    Conference report
    Open Access
    Electrical impedance spectroscopy measurement of biologic materials provides information about viable cell density as well as cell size and shape homogeneity. Several experimental and even commercial biomass density probes ...
  • End-to-End photoplethysmography-based biometric authentication system by using deep neural networks 

    Cortès Sebastià, Guillem (Universitat Politècnica de Catalunya, 2018-06)
    Bachelor thesis
    Open Access
    Covenantee:  Telefónica I+D
    Whilst research efforts have traditionally focused on Electrocardiographic (ECG) signals and handcrafted features as potential biometric traits, few works have explored systems based on the raw photoplethysmogram (PPG) ...
  • Estimate of influenza cases using generalized linear, additive and mixed models 

    Oviedo de La Fuente, Manuel; Domínguez García, Angela; Muñoz Gracia, María del Pilar (Landes Bioscience, 2015-01-01)
    Article
    Open Access
    We investigated the relationship between reported cases of influenza in Catalonia (Spain). Covariates analyzed were: population, age, data of report of influenza, and health region during 2010-2014 using data obtained from ...