Ara es mostren els items 1-20 de 21

  • Corpus selection 

    Adda, Gilles; Barras, Claude; Kernal Ekenel, Hazim; Morros Rubió, Josep Ramon; Hernando Pericás, Francisco Javier (2013-03-31)
    Report de recerca
    Accés obert
    Entregable del proyecto Collaborative Annotation of multi-MOdal, MultI-Lingual and multi-mEdia documents. This document describes the different corpora that will be used during the Camomile project
  • Depth map coding based on a optimal hierarchical region representation 

    Maceira Duch, Marc; Ruiz Hidalgo, Javier; Morros Rubió, Josep Ramon (Institute of Electrical and Electronics Engineers (IEEE), 2012)
    Text en actes de congrés
    Accés restringit per decisió de l'autor
    Multiview color information used jointly with depth maps is a widespread technique for 3D video. Using this depth information, 3D functionalities such as free view point video can be provided by means of depth-image-based ...
  • Depth map compression via 3D region-based representation 

    Maceira, Marc; Morros Rubió, Josep Ramon; Ruiz Hidalgo, Javier (2016-07-21)
    Article
    Accés obert
    In 3D video, view synthesis is used to create new virtual views between encoded camera views. Errors in the coding of the depth maps introduce geometry inconsistencies in synthesized views. In this paper, a new 3D ...
  • E.3.2.3a.: detección de gestos con el sistema EyeRIS 

    Alba, Luis; Morros Rubió, Josep Ramon; García, Mario (2010-01-19)
    Report de recerca
    Accés restringit per acord de confidencialitat
    El documento presenta una descripción de una interfaz gestual implementada sobre el sistema de visión EyeRIS. Se especifican en primer lugar el tipo de gestos a detectar para revisar a continuación las técnicas utilizadas ...
  • Elaboració de materials transversals per a l'aprenentatge actiu de les matèries de processat d'imatge i vídeo pels graus de sistemes audiovisuals i de telecomunicacions 

    Vilaplana Besler, Verónica; Casas Pla, Josep Ramon; Gasull Llampallas, Antoni; Marqués Acosta, Fernando; Morros Rubió, Josep Ramon; Pardàs Feliu, Montse; Ruiz Hidalgo, Javier; Salembier Clairon, Philippe Jean (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2013-02-08)
    Text en actes de congrés / Comunicació de congrés
    Accés obert
    La finalitat del projecte ha estat promoure la col·laboració i coordinació entre les diverses assignatures de processat d'imatge i vídeo impartides per professors del Departament de TSC, als graus de telecomunicacions ...
  • Fusion of colour and depth partitions for depth map coding 

    Maceira Duch, Marc; Morros Rubió, Josep Ramon; Ruiz Hidalgo, Javier (2013)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    3D video coding includes the use of multiple color views and depth maps associated to each view. An adequate coding of depth maps should be adapted to the characteristics of depth maps: smooth regions and sharp edges. In ...
  • Gesture control interface for immersive panoramic displays 

    Alcoverro Vidal, Marcel; Suau, Xavier; Morros Rubió, Josep Ramon; López Méndez, Adolfo; Gil, Albert; Ruiz Hidalgo, Javier; Casas Pla, Josep Ramon (2013-07-25)
    Article
    Accés obert
    In this paper, we propose a gesture-based interface designed to interact with panoramic scenes. The system combines novel static gestures with a fast hand tracking method. Our proposal is to use static gestures as shortcuts ...
  • Gray-scale erosion algorithm based on image bitwise decomposition: application to focal plane processors 

    Frías-Velázquez, Andrés; Morros Rubió, Josep Ramon (2009)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    A novel approach to implement gray-scale morphological operations is presented in this work. This new technique is based on the bitwise decomposition of the gray-scale image, yielding bitplanes disposed according to ...
  • Histogram computation based on image bitwise decomposition 

    Frías-Velázquez, Andrés; Morros Rubió, Josep Ramon (IEEE Press. Institute of Electrical and Electronics Engineers, 2009)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    In this paper, a new method to compute the image histogram is presented, along with the image maximum and minimum values. It is intended for highly paral- lel architectures such as the ones found in Focal Plane Processors ...
  • Materials transversals per a l'aprenentatge actiu de les matèries de processat d'imatge i vídeo 

    Morros Rubió, Josep Ramon; Vilaplana Besler, Verónica; Ruiz Hidalgo, Javier; Casas Pla, Josep Ramon; Gasull Llampallas, Antoni; Marqués Acosta, Fernando; Pardàs Feliu, Montse; Salembier Clairon, Philippe Jean (2014)
    Text en actes de congrés
    Accés obert
    Aquest treball vol promoure la col·laboració i coordinació entre assignatures de processat d'imatge/vídeo amb l’objectiu de potenciar els resultats en l'aprenentatge. Les principals contribucions son a) la creació d’un ...
  • Multimodal identification and localization of users in a smart environment 

    Salah, Albert Ali; Morros Rubió, Josep Ramon; Luque, Jordi; Segura Perales, Carlos; Hernando Pericás, Francisco Javier; Ambekar, Onkar; Schouten, Ben; Pauwels, Eric (2008-09)
    Article
    Accés obert
    Detecting the location and identity of users is a first step in creating contextaware applications for technologically-endowed environments. We propose a system that makes use of motion detection, person tracking, face ...
  • Multiview depth coding based on combined color/depth segmentation 

    Ruiz Hidalgo, Javier; Morros Rubió, Josep Ramon; Aflaki, Payman; Calderero Patino, Felipe; Marqués Acosta, Fernando (2012-01)
    Article
    Accés restringit per política de l'editorial
    In this paper, a new coding method for multiview depth video is presented. Considering the smooth structure and sharp edges of depth maps, a segmentation based approach is proposed. This allows further preserving the depth ...
  • Optimization of Segmentation-Based Video Sequence Coding Techniques. Application to content based functionalities 

    Morros Rubió, Josep Ramon (Universitat Politècnica de Catalunya, 2004-12-23)
    Tesi
    Accés obert
    En aquest treball s'estudia el problema de la compressió de video utilitzant funcionalitats basades en el contingut en el marc teòric dels sistemes de codificació de seqüències de video basats en regions. Es tracten ...
  • Promeds: an adaptive robust fundamental matrix estimation approach 

    Irurueta Carro, Alberto; Morros Rubió, Josep Ramon (2012)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Accurate fundamental matrix estimation from computed correspondences is hard to achieve depending on the constraints on computational time and available data (i.e. correspondences and quality scores). Several algorithms ...
  • Region-based depth map coding using a 3D scene representation 

    Maceira, Marc; Morros Rubió, Josep Ramon; Ruiz Hidalgo, Javier (2015)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    In 3D video, view synthesis is used to process new virtual views between encoded camera views. Errors in the coding of the depth maps introduce geometry inconsistencies in synthesized views. In this paper, a 3D plane ...
  • Segmentation of video sequences and rate control 

    Marcotegui Iturmendi, Beatriz; Marqués Acosta, Fernando; Morros Rubió, Josep Ramon; Pardàs Feliu, Montse; Salembier Clairon, Philippe Jean (1997-08)
    Article
    Accés obert
    This paper deals with the relation between segmentation for coding and rate control. The efficiency of a segmentation-based coding scheme heavily relies on this step that defines how many and which regions have to be ...
  • Segmentation-based video coding system allowing the manipulation of objects 

    Salembier Clairon, Philippe Jean; Marqués Acosta, Fernando; Pardàs Feliu, Montse; Morros Rubió, Josep Ramon; Corset, I; Jeannin, S; Bouchard, L; Meyer, F; Marcotegui Iturmendi, Beatriz (1997-02)
    Article
    Accés obert
    This paper presents a generic video coding algorithm allowing the content-based manipulation of objects. This manipulation is possible thanks to the definition of a spatiotemporal segmentation of the sequences. The coding ...
  • Spatio-temporal road detection from aerial imagery using CNNs 

    Luque, Belen; Morros Rubió, Josep Ramon; Ruiz Hidalgo, Javier (SCITEPRESS, 2017)
    Text en actes de congrés
    Accés obert
    The main goal of this paper is to detect roads from aerial imagery recorded by drones. To achieve this, we propose a modification of SegNet, a deep fully convolutional neural network for image segmentation. In order to ...
  • The CAMOMILE collaborative annotation platform for multi-modal, multi-lingual and multi-media documents 

    Poignant, Johann; Budnik, Mateusz; Bredin, Herve; Barras, Claude; Adda, Gilles; Hernando Pericás, Francisco Javier; Mariani, Joseph; Morros Rubió, Josep Ramon (European Language Resources Association, 2016)
    Comunicació de congrés
    Accés obert
    In this paper, we describe the organization and the implementation of the CAMOMILE collaborative annotation framework for multimodal, multimedia, multilingual (3M) data. Given the versatile nature of the analysis which ...
  • UPC system for the 2015 MediaEval multimodal person discovery in broadcast TV task 

    India, Miquel; Varas González, David; Vilaplana Besler, Verónica; Morros Rubió, Josep Ramon; Hernando Pericás, Francisco Javier (2015)
    Text en actes de congrés
    Accés obert
    This paper describes a system to identify people in broadcast TV shows in a purely unsupervised manner. The system outputs the identity of people that appear, talk and can be identified by using information appearing in ...