Ara es mostren els items 1-20 de 123

    • A pricing method for elastic services that guarantees the GoS in a scenario of evolutionary demand 

      Postigo Boix, Marcos; Melus Moreno, José Luis (2013-07-01)
      Article
      Accés restringit per política de l'editorial
      Service Providers (SPs), which offer services based on elastic reservations with a guaranteed Grade of Service (GoS), should be interested in knowing how to price these services, i.e. service-i-, how to calculate the ...
    • Accurate video object tracking using a region-based particle filter 

      Girbau Xalabarder, Andreu (Universitat Politècnica de Catalunya, 2017-02-06)
      Projecte Final de Màster Oficial
      Accés obert
      Usually, in particle filters applied to video tracking, a simple geometrical shape, typically an ellipse, is used in order to bound the object being tracked. Although it is a good tracker, it tends to a bad object ...
    • Action tube extraction based 3D-CNN for RGB-D action recognition 

      Xu, Zhengyu; Vilaplana Besler, Verónica; Morros Rubió, Josep Ramon (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Text en actes de congrés
      Accés obert
      In this paper we propose a novel action tube extractor for RGB-D action recognition in trimmed videos. The action tube extractor takes as input a video and outputs an action tube. The method consists of two parts: spatial ...
    • Adjustment of Xia - Bertoni's propagation model for planning urban mobile environments through campaign results measurement 

      Deitx Roca, Ferran (Universitat Politècnica de Catalunya, 2010-07-23)
      Projecte Final de Màster Oficial
      Accés obert
    • Adquisicion y transmisión de video 3D sin comprimir sobre redes IP 

      Fernández Ardanuy, Oscar (Universitat Politècnica de Catalunya, 2011-05-20)
      Treball Final de Grau
      Accés obert
      Este documento describe el desarrollo y puesta en marcha de un escenario de vídeo 3D en tiempo real, que incluye desde la adquisición de las imágenes con cámaras 3D hasta la visualización en un reproductor, pasando por la ...
    • Analysis of a pricing method for elastic services with guaranteed GoS 

      Postigo Boix, Marcos; Melus Moreno, José Luis (2012-12)
      Article
      Accés obert
      Service Providers (SPs), which offer services based on elastic reservations with a guaranteed Grade of Service (GoS), should know how to price these services and how to quantify the benefits in different scenarios. This ...
    • Análisis sobre la viabilidad y oportunidad del despliegue de Multicast Adaptive Bit Rate en la red de distribución de vídeo de una operadora 

      Escribano Ramos, Anaïs (Universitat Politècnica de Catalunya, 2018-04-05)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      Nowadays TV platforms over Internet (OTT and IPTV) are constantly growing due to their popularity. The networks in charge of serving OTT and IPTV content are known as CDNs (Content Delivery Network). The main functions of ...
    • Anomaly detection using Computer Vision for fusion power generation 

      Cano Aguilera, Abraham (Universitat Politècnica de Catalunya, 2020-06-29)
      Treball Final de Grau
      Accés obert
      Through the years, nuclear fission, the most extended way to generate nuclear energy, has been subject of debate because its detrimental effects in the environment as well as our health. By now nuclear fusion is emerging ...
    • Anotaciones de las bases de datos 

      Mindan, Pere J.; Raventós, Arnau; Mur, Olga; Tarrés Ruiz, Francisco; Torres Urgell, Lluís (2011-11-30)
      Report de recerca
      Accés restringit per acord de confidencialitat
      Entregable 1.2.2
    • Aplicación para la distribución de vídeo P2P 

      Moreno Castrelo, Jennifer (Universitat Politècnica de Catalunya, 2008-04-25)
      Projecte/Treball Final de Carrera
      Accés restringit per decisió de l'autor
      El propósito de este proyecto es la realización de una aplicación para la distribución de vídeo en redes P2P basado en el protocolo DONet y la realización de otra aplicación para el intercambio de información entre Trackers. ...
    • Automatic keyframe selection based on mutual reinforcement algorithm 

      Ventura Royo, Carles; Giró Nieto, Xavier; Vilaplana Besler, Verónica; Giribet, Daniel; Carasusan, Eusebio (Institute of Electrical and Electronics Engineers (IEEE), 2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper addresses the problem of video summarization through an automatic selection of a single representative keyframe. The proposed solution is based on the mutual reinforcement paradigm, where a keyframe is selected ...
    • Automatic testing platform of TV receivers against advanced audiovisual codecs 

      Mendizabal Frías, Paula (Universitat Politècnica de Catalunya, 2020-07)
      Projecte Final de Màster Oficial
      Accés restringit per decisió de l'autor
    • Avaluació i desenvolupament d’un sistema adaptatiu de vídeo streaming P2P basat en Peercast 

      Llauger Coll, Albert (Universitat Politècnica de Catalunya, 2009-09-07)
      Projecte/Treball Final de Carrera
      Accés obert
      El principal objectiu d’aquest projecte és el de millorar l’anterior versió del GridCast, i per fer-ho un dels primers passos serà estudiar-ne el comportament en diferents situacions: L’evolució del sistema quan un peer ...
    • Barcelona Day & Night 

      Garcia Darnaculleta, Xavier (Universitat Politècnica de Catalunya, 2014)
      Treball Final de Grau
      Accés obert
      L’objectiu d’aquest projecte és realitzar un curtmetratge en Time Lapse/Hyper Lapse de la ciutat de Barcelona, anomenat “Barcelona Day & Night”, que reflecteixi, en la mesura del possible, el bullici i constant moviment ...
    • Comparison of MPEG-7 descriptors for long term selection of reference frames 

      Ruiz Hidalgo, Javier; Salembier Clairon, Philippe Jean (2009)
      Comunicació de congrés
      Accés obert
      During the last years, the amount of multimedia content has greatly increased. This has multiplied the need of efficient compression of the content but also the ability to search, retrieve, browse, or filter it. Generally, ...
    • Copyright protection platform 

      Pau Monné, Roger (Universitat Politècnica de Catalunya, 2012-01-24)
      Projecte/Treball Final de Carrera
      Accés obert
      English: development of a multimedia platform that allows the users to obtain videos containing a mark introduced by a watermarking technique.
    • Creació automàtica de vídeos a partir de fotografies 

      Muntane Molina, Eduardo (Universitat Politècnica de Catalunya, 2011-01-26)
      Treball Final de Grau
      Accés obert
      El projecte consisteix en disenyar i crear un espai web on els usuaris puguin pujar col.leccions de fotografies, gestionant albums per directoris. A partir de les fotografies emmagatzemades en un album es podrà crear de ...
    • Creation of a trailer using VFX and compositing 

      Carrasco Montero, Victor (Universitat Politècnica de Catalunya, 2020-10-13)
      Treball Final de Grau
      Accés obert
      When creating a film trailer from start to finish, many aspects of audiovisual creation must be considered. My TFG, although each one of these workflow processes have been carried out, has been specifically focused on the ...
    • Cross-layer packet scheduler for QoS support over digital video broadcasting-second generation broadband satellite systems 

      Rendón Morales, Elizabeth; Mata Diaz, Jorge; Alins Delgado, Juan José; Muñoz Tapia, José Luis; Esparza Martín, Óscar (2014-10-01)
      Article
      Accés restringit per política de l'editorial
      This article presents a cross-layer packet scheduler to provide end-to-end QoS guarantees for Digital Video Broadcasting-Second Generation (DVB-S2) broadband satellite systems. The scheduler design is based on a cross-layer ...
    • Demonstration of an open source framework for qualitative evaluation of CBIR systems 

      Gomez Duran, Paula; Mohedano, Eva; McGuinness, Kevin; Giró Nieto, Xavier; O'Connor, Noel (Association for Computing Machinery (ACM), 2018)
      Comunicació de congrés
      Accés obert
      Evaluating image retrieval systems in a quantitative way, for example by computing measures like mean average precision, allows for objective comparisons with a ground-truth. However, in cases where ground-truth is not ...