Ara es mostren els items 26-36 de 36

    • Machine learning on deep neural networks and object tracking applied to motion of airplanes 

      Martin Torres, Claudia (Universitat Politècnica de Catalunya, 2020-09-14)
      Treball Final de Grau
      Accés obert
      The aim of this project is to understand the concepts underlying machine learning and how to implement those. To achieve this purpose, an exhaustive study of the origins of this technology has been made, describing the ...
    • Measures and meta-measures for the supervised evaluation of image segmentation 

      Pont Tuset, Jordi; Marqués Acosta, Fernando (IEEE Computer Society Publications, 2013)
      Text en actes de congrés
      Accés obert
      This paper tackles the supervised evaluation of image segmentation algorithms. First, it surveys and structures the measures used to compare the segmentation results with a ground truth database, and proposes a new measure: ...
    • Multi-task Deep Learning models for real-time deployment in embedded systems 

      Martí I Rabadán, Miquel (Universitat Politècnica de Catalunya, 2017-05-23)
      Projecte Final de Màster Oficial
      Accés obert
      Realitzat a/amb:   Kungl. tekniska högskolan. Skolan för elektroteknik och datavetenskap
      Multitask Learning (MTL) was conceived as an approach to improve the generalization ability of machine learning models. When applied to neural networks, multitask models take advantage of sharing resources for reducing the ...
    • Object recognition in urban hyperspectral images using binary partition tree representation 

      Valero, Silvia; Salembier Clairon, Philippe Jean; Chanussot, Jocelyn (Institute of Electrical and Electronics Engineers (IEEE), 2012)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this work, an image representation based on Binary Partition Tree is proposed for object detection in hyperspectral images. The BPT representation defines a search space for constructing a robust object identification ...
    • Pedestrian detection and tracking in urban mobility from different perspectives 

      Elbaz Trojman, Míriam (Universitat Politècnica de Catalunya, 2023-05-25)
      Treball Final de Grau
      Accés obert
      This thesis is about exploring the possibility to make a system that could be implemented in e-scooters to help their users to use them in a secure manner. The objective of this thesis is to find if it is possible to train ...
    • Real-time logo detection in brand-related social media images 

      Orti, Oscar; Tous Liesa, Rubén; Gómez Parada, Mauro; Poveda, Jonatan; Cruz de la Cruz, Stalin Leonel; Wust, Otto (Springer, 2019)
      Text en actes de congrés
      Accés obert
      This paper presents a work consisting in using deep convolutional neural networks (CNNs) for real-time logo detection in brand-related social media images. The final goal is to facilitate searching and discovering ...
    • Region-based face detection, segmentation and tracking. framework definition and application to other objects 

      Vilaplana Besler, Verónica (Universitat Politècnica de Catalunya, 2010-12-17)
      Tesi
      Accés obert
      One of the central problems in computer vision is the automatic recognition of object classes. In particular, the detection of the class of human faces is a problem that generates special interest due to the large number ...
    • Robust and real-time detection and tracking of moving objects with minimum 2d LiDAR information to advance autonomous cargo handling in ports 

      Vaquero Gómez, Víctor; Repiso Polo, Ely; Sanfeliu Cortés, Alberto (Multidisciplinary Digital Publishing Institute (MDPI), 2018-12-29)
      Article
      Accés obert
      Detecting and tracking moving objects (DATMO) is an essential component for autonomous driving and transportation. In this paper, we present a computationally low-cost and robust DATMO system which uses as input only 2D ...
    • Unidimensional multiscale local features for object detection under rotation and mild occlusions 

      Villamizar Vergel, Michael Alejandro; Sanfeliu Cortés, Alberto; Andrade-Cetto, Juan (Springer, 2007)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this article, scale and orientation invariant object detection is performed by matching intensity level histograms. Unlike other global measurement methods, the present one uses a local feature description that allows ...
    • Work-efficient parallel non-maximum suppression kernels 

      Oro García, David; Fernandez Tena, Carles; Martorell Bofill, Xavier; Hernando Pericás, Francisco Javier (Wiley Heyden, 2020-08-21)
      Article
      Accés obert
      In the context of object detection, sliding-window classifiers and single-shot convolutional neural network (CNN) meta-architectures typically yield multiple overlapping candidate windows with similar high scores around ...
    • Worst case execution time and power estimation of multicore and GPU software: a pedestrian detection use case 

      Rodríguez Ferrández, Iván; Jover Álvarez, Álvaro; Trompouki, Matina Maria; Kosmidis, Leonidas; Cazorla Almeida, Francisco Javier (Association for Computing Machinery (ACM), 2023)
      Comunicació de congrés
      Accés obert
      Worst Case Execution Time estimation of software running on parallel platforms is a challenging task, due to resource interference of other tasks and the complexity of the underlying CPU and GPU hardware architectures. ...