Ara es mostren els items 1-17 de 17

  • Analysis of satellite images to track deforestation 

    Šimić de Torres, Irene (Universitat Politècnica de Catalunya, 2016-06)
    Treball Final de Grau
    Accés obert
    Deforestation around the world, especially on the tropics, is a current very important problem that is not being monitored appropriately, leading to belated reactions by environmental organizations and governments and more ...
  • Distributed graph signal processing 

    Sanou Gozalo, Eduard (Universitat Politècnica de Catalunya / University of Southern California, 2013-12-13)
    Treball Final de Grau
    Accés obert
    [ANGLÈS] Graph representation of data is a current trend in research nowadays, especially for those problems dealing with huge amounts of information that need to be analyzed and studied. Many fields can benefit from the ...
  • Entropy Coding for Image Compression Based on Generalized Lifting and SPECK 

    Alameda i Pineda, Xavier (Universitat Politècnica de Catalunya, 2009-09)
    Projecte/Treball Final de Carrera
    Accés obert
    Image source coding became very important in the 80's. There were some key factors that helped to that data (image) compression revolution. First, the idea of digital image: an image composed by a set of niteprecision coe ...
  • Estudio e implementación de un algoritmo de image inpainting: priority belief propagation 

    Coll Mulet, Tomeu (Universitat Politècnica de Catalunya, 2009-09)
    Projecte/Treball Final de Carrera
    Accés obert
    En este proyecto se presenta un algoritmo que permite realizar tanto image inpainting como síntesis de texturas. Image inpainting consiste básicamente en recuperar de una forma visualmente plausible, una parte o región ...
  • Facial image-based gender and age estimation 

    Bas Pujols, Bernat; Riera Pol, Francesc (Universitat Politècnica de Catalunya / Linköping University. Department of Electrical Engineering, 2013-09-05)
    Treball Final de Grau
    Accés obert
    [ENGLISH] The principal objective of this project is to develop methods for the estimation of the gender and the age of a person based on a facial image, using classification for the gender estimation and regression for ...
  • Histogram based Hierarchical Data Representation for Microarray Classification 

    Kottath, Sandeep (Universitat Politècnica de Catalunya, 2012-09-03)
    Projecte Final de Màster Oficial
    Accés obert
    [ANGLÈS] A general framework for microarray classification relying on histogram based hierarchical clustering is proposed in this work. It produces precise and reliable classifiers based on a two-step approach. In the first ...
  • Monocular Depth Ordering Using Occlusion Cues 

    Palou Visa, Guillem (Universitat Politècnica de Catalunya, 2011-07-01)
    Projecte Final de Màster Oficial
    Accés obert
    English: This project proposes a system to relate the objects in an image using occlusion cues and arrange them according to depth. The system does not rely on a priori knowledge of the scene structure and focus on detecting ...
  • Object tracking with multiple cameras using real world coordinates 

    Mas Leszkiewicz, Xavier (Universitat Politècnica de Catalunya, 2015-02)
    Treball Final de Grau
    Accés restringit per decisió de l'autor
    [ANGLÈS] This thesis covers the design and implementation of a Gaussian Mixture Probability Hypothesis Density Filter. A new approach is used on this filter, instead of using the object detections in pixel coordinates, a ...
  • Oil spill detection on SAR images based on a min-tree representation 

    Vivó Martín, Ismael (Universitat Politècnica de Catalunya, 2017-06)
    Treball Final de Grau
    Accés obert
    Nowadays, object detection is a recurrent and important field of study in Image Processing and particularly in Earth Observation. In fact, it has evolved into an important application for our society as many technologies ...
  • Pedestrian Detection using a boosted cascade of Histogram of Oriented Gradients. 

    Ruiz Sancho, Cristina (Universitat Politècnica de Catalunya, 2014-09-10)
    Projecte/Treball Final de Carrera
    Accés obert
    [ANGLÈS] Pedestrian detection has been an active area of research in recent years; its interest relies on the potential positive impact on quality of life of the related applications (surveillance systems, automotive safety, ...
  • PolSAR image classification with Binary Partition Tree 

    Cuadrado Conde, Cristian (Universitat Politècnica de Catalunya, 2017-05)
    Treball Final de Grau
    Accés obert
    The objective of this project is to study new techniques in the use of Binary Partition Tree to improve the classification of objects in PolSAR images. Different techniques will be developed and the results will be compared ...
  • SAR remote sensing image analysis with max-tree representation for ship monitoring 

    Liesegang Maria, Sergi (Universitat Politècnica de Catalunya, 2015-07)
    Treball Final de Grau
    Accés obert
    Nowadays, object detection is a recurrent and important field of study in Image Processing and particularly in Remote Sensing. In fact, it has evolved into a necessary application for our society as many technologies are ...
  • Speckle noise reduction in PolSAR images with binary partition tree 

    Pérez Gamonal, Ferran (Universitat Politècnica de Catalunya, 2017-01)
    Treball Final de Grau
    Accés obert
    In some remote sensing applications such as PolSAR (Polarimetric Synthetic Aperture Radar), the use of Binary Partition Trees (BPTs) for Speckle Noise filtering schemes is currently gaining interest. In this thesis, a new ...
  • Study of digital signal processing tools to infer gene regulatory networks from microarrays 

    Bellot Pujalte, Pau (Universitat Politècnica de Catalunya, 2012-09-07)
    Projecte Final de Màster Oficial
    Accés obert
    [ANGLÈS] Since the mid-1990's, the field of genomic signal processing has exploded due to the development of DNA microarray technology, which made possible the measurement of mRNA expression of thousands of genes in parallel. ...
  • Técnica multiescala de detección de zonas codificantes de secuencias de ADN 

    Benedicto Capilla, Esther (Universitat Politècnica de Catalunya, 2014-02-25)
    Projecte/Treball Final de Carrera
    Accés obert
    [ANGLÈS] This document discusses the study of a new algorithm the goal of which is the classification of different regions of the DNA sequence (coding and non-coding areas). Furthermore the development of two news algorithms, ...
  • Triangular traffic sign recognition 

    Sánchez Fernández, Abel (Universitat Politècnica de Catalunya, 2012-06-14)
    Projecte/Treball Final de Carrera
    Accés restringit per decisió de l'autor
    [ANGLÈS] Driver assistance systems are an important contribution to increase road safety. One aspect of the Advanced Driver Assistance Systems, ADAS, is to recognize traffic signs on the road, due to the amount of information ...
  • Video editing for real-time video content enhancement 

    Gómez Bruballa, Raúl Alamo (Universitat Politècnica de Catalunya, 2015-02-05)
    Treball Final de Grau
    Accés obert
    [ANGLÈS] The goal of the project is develop a web-based user oriented video object segmentation and edition tool. This software is based on Sensarea, by Pascal Bertolino. Using Sensarea segmentation power, we want to build ...