Exploració per altres contribucions "Marqués Acosta, Fernando"
Ara es mostren els items 21-40 de 69
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Detection and localization of image manipulations: Image forensic techniques
(Universitat Politècnica de Catalunya, 2023-07-07)
Treball Final de Grau
Accés obert
Realitzat a/amb: Politecnico di MilanoThe Noiseprint method is an image forensic technique that extracts the noise residual pattern which contents the camera model fingerprint. This fingerprint is represented by a set of traces left on the image by the camera ... -
Detection and quantization of biopsy samples from biopsy cassette images
(Universitat Politècnica de Catalunya, 2022-07-05)
Treball Final de Grau
Accés obertWhen a biopsy study is performed, specimens are placed into plastic containers called cassettes. One of the steps that samples undergo consists of a macroscopic examination where the main traits of the specimens in cassettes ... -
Development of value metrics for specific basketball contexts: a positional approach for the defensive rebound value
(Universitat Politècnica de Catalunya, 2022-06-28)
Treball Final de Grau
Accés obertOver the past decade, NBA teams are making an increasing investment in the development and growth of data analytics to help each team's ultimate goal of winning the championship. This growth has been accompanied by ... -
Development of value metrics for specific basketball contexts: evaluating player contribution by means of regression
(Universitat Politècnica de Catalunya, 2022-06-28)
Treball Final de Grau
Accés obertEls clubs de l'NBA inverteixen centenars de milions de dòlars anuals en l'adquisició de jugadors per ajudar-los a guanyar al més alt nivell. Amb decisions tan crucials -i cares- per prendre, el seu apetit per l'avaluació ... -
Differential architecture search for efficient MLP-based networks
(Universitat Politècnica de Catalunya, 2023-10-18)
Treball Final de Grau
Accés obert
Realitzat a/amb: École polytechnique fédérale de LausanneLes xarxes basades en Perceptrons Multi Capa (MLP) han demostrat ser tan efectives com algunes xarxes d'última generació, com ara les Xarxes Neuronals Convolucionals (CNN) o els Transformers, però estan fetes de mòduls ... -
EEG Dynamic Analysis in Epilepsy Source Localization
(Universitat Politècnica de Catalunya, 2013-12-13)
Treball Final de Grau
Accés obert
Realitzat a/amb: Northeastern University[ANGLÈS] Our aim in this project is to study the spatio-temporal structures present in EEG epilepsy record- ings to uncover dynamic patterns that could be of use in the Source Localization problem, among other applications. ... -
Estimación de la edad de un cerebro mediante el análisis de imágenes de resonancia magnética funcional
(Universitat Politècnica de Catalunya, 2016-07-20)
Projecte/Treball Final de Carrera
Accés obertIt is intended, by analyzing brain images obtained by functional magnetic resonance imaging and by modeling of such information using graphs, to estimate the age of the person. -
Event related (de-)synchronization patterns in actual and imagined hand movements
(Universitat Politècnica de Catalunya, 2009-04)
Projecte/Treball Final de Carrera
Accés obertThis project presents different signal processing techniques, such as Principal Component Analysis (PCA) and Common Spatial Patterns (CSP), applied to characterize the reactivity of central rhythms in the alpha and beta ... -
Expert system for automated selection of local trajectories in diffusion MRI images
(Universitat Politècnica de Catalunya, 2012-06-26)
Projecte/Treball Final de Carrera
Accés restringit per acord de confidencialitat -
Face recognition in controlled environments using multiple images
(Universitat Politècnica de Catalunya, 2009-03)
Projecte/Treball Final de Carrera
Accés obertOur objective is the design of a face recognition system for its use in controlled environments. For that reason, different tasks will be performed, that chronologically can be stated as: The study of the basis of pattern ... -
Frames in places: visual common sense knowledge in context
(Universitat Politècnica de Catalunya, 2016-05-26)
Treball Final de Grau
Accés obert
Realitzat a/amb: Massachusetts Institute of TechnologyOne of the goals of Computer Vision is to be able to understand real-world situations at the level humans can do. In order to adapt to a constantly changing world, we use common sense to comprehend and react to events even ... -
Generation of digital content through neural networks
(Universitat Politècnica de Catalunya, 2022-07-05)
Treball Final de Grau
Accés obertArtificial Intelligence systems are still a great little-known to society, as for the time being they are perceived as a 'black box' where what happens inside is unknown. It is even more unknown if used for digital content ... -
Generation of synthetic high-resolution echocardiograms using Video Diffusion Models
(Universitat Politècnica de Catalunya, 2023-07-07)
Treball Final de Grau
Accés obert
Realitzat a/amb: Purdue UniversityThe echocardiogram is a video sequence of a human patient’s heart captured using ultrasound imaging. Echocardiograms can show the position and movement of the membranes, blood vessels, and cavities of human patients’ hearts. ... -
Graph transform coding For AV2
(Universitat Politècnica de Catalunya, 2023-05-30)
Treball Final de Grau
Accés restringit per acord de confidencialitat
Realitzat a/amb: NetflixEs presenta una exploració de les Transformades en Grafs amb l'objectiu de millorar els algorismes de codificació en un còdec de video actual, AV2. Definim una versió paramètrica de transformada, basada en Grafs Lineals, ... -
Herramientas de procesado de imagen para la microscopía cuantitativa para evaluar el remodelado cardíaco a nivel celular
(Universitat Politècnica de Catalunya, 2010-07)
Projecte/Treball Final de Carrera
Accés obertDesarrollo de herramientas de procesado de imagen para cuantificar automáticamente características morfométricas del tejido cardíaco. Estas características son evaluadas para comprobar la hipótesis clínica de existencia ... -
Histopathology Image Analysis for Breast Cancer Diagnosis
(Universitat Politècnica de Catalunya, 2023-01-26)
Treball Final de Grau
Accés obertEsta tesis investiga el uso de arquitecturas de aprendizaje profundo para el análisis automatizado de imágenes histopatológicas en el diagnóstico de cáncer de mama. Al comparar el rendimiento de HoVer-Net y U-Net en dos ... -
Image Processing for Bone Regeneration Analysis
(Universitat Politècnica de Catalunya, 2022-07-05)
Treball Final de Grau
Accés obertThis thesis is a proof of concept that studies the feasibility of image processing techniques to develop new algorithms for the analysis of bone regeneration. Mainly, an algorithm capable of identifying and classifying ... -
Image segmentation evaluation and its application to object detection
(Universitat Politècnica de Catalunya, 2014-02-19)
Tesi
Accés obertThe first parts of this Thesis are focused on the study of the supervised evaluation of image segmentation algorithms. Supervised in the sense that the segmentation results are compared to a human-made annotation, known ... -
Image-Based Query by Example Using MPEG-7 Visual Descriptors
(Escola Tècnica Superior de Telecomunicació de Barcelona, 2010)
Projecte/Treball Final de Carrera
Accés obertThis project presents the design and implementation of a Content-Based Image Retrieval (CBIR) system where queries are formulated by visual examples through a graphical interface. Visual descriptors and similarity measures ... -
Implementation and analysis of super-resolution image techniques
(Universitat Politècnica de Catalunya, 2022-07-05)
Treball Final de Grau
Accés obert
Realitzat a/amb: Politecnico di MilanoSuper-Resolution (SR) is a branch of deep learning aiming at improving the resolution of an image preserving as much detail as possible. This technology applied to overhead imagery has been on the rise in the recent years, ...