Exploració per autor "Morros Rubió, Josep Ramon"
Ara es mostren els items 60-79 de 93
-
Picking groups instead of samples: a close look at Static Pool-based Meta-Active Learning
Mas Méndez, Ignasi; Morros Rubió, Josep Ramon; Vilaplana Besler, Verónica (Institute of Electrical and Electronics Engineers (IEEE), 2019)
Comunicació de congrés
Accés obertActive Learning techniques are used to tackle learning problems where obtaining training labels is costly. In this work we use Meta-Active Learning to learn to select a subset of samples from a pool of unsupervised input ... -
PROCESSAT DIGITAL D'IMATGE (Examen 2n Quadr.)
Morros Rubió, Josep Ramon (Universitat Politècnica de Catalunya, 2007-06-11)
Examen
Accés restringit a la comunitat UPC -
PROCESSAT DIGITAL D'IMATGE (Examen 2n Quadr.)
Morros Rubió, Josep Ramon (Universitat Politècnica de Catalunya, 2008-04-14)
Examen
Accés restringit a la comunitat UPC -
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'editorialAccurate 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 ... -
Real-time lane classification and accident detection for safer micromobility
Morros Rubió, Josep Ramon; Broquetas Ibars, Antoni; Mateo i Remacha, Alex; Puig Rabat, Jordi; Davins Jovells, Manel (2023)
Comunicació de congrés
Accés restringit per política de l'editorialThe lack of knowledge of the micromobility regulations by e-scooter users is an important factor behind some of the accidents involving these vehicles. We present two modules that can increase the safety of the users and ... -
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'editorialIn 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 obertThis 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 obertThis 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 ... -
Simultaneous fruit detection and size estimation using multitask deep neural networks
Ferrer Ferrer, Mar; Ruiz Hidalgo, Javier; Gregorio López, Eduard; Vilaplana Besler, Verónica; Morros Rubió, Josep Ramon; Gené-Mola, Jordi (Elsevier, 2023-09)
Article
Accés obertThe measurement of fruit size is of great interest to estimate the yield and predict the harvest resources in advance. This work proposes a novel technique for in-field apple detection and measurement based on Deep Neural ... -
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 obertThe 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 obertIn 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 ... -
Towards large scale multimedia indexing: a case study on person discovery in broadcast news
Le, Nam; Bredin, Herve; Sergent, Gabriel; India Massana, Miquel Àngel; López-Otero, Paula; Barras, Claude; Guinaudeau, Camille; Gravier, Guillaume; Barbosa da Fonseca, Gabriel; Lyon Freire, Izabela; Patrocinio Jr., Zenilton; Jamil F. Guimarães, Silvio; Martí Juan, Gerard; Morros Rubió, Josep Ramon; Hernando Pericás, Francisco Javier; Docio-Fernández, Laura; García-Mateo, Carmen; Meignier, Sylvain; Odobez, Jean-Marc (Association for Computing Machinery (ACM), 2017)
Text en actes de congrés
Accés restringit per política de l'editorialThe rapid growth of multimedia databases and the human interest in their peers make indices representing the location and identity of people in audio-visual documents essential for searching archives. Person discovery ... -
TRANSMISIÓN DE SEÑALES MULTIMEDIA POR SISTEMAS MÓVILES (1r quadrimestre, 1r parcial)
Esquerra Llucià, Ignasi; Morros Rubió, Josep Ramon; Vilaplana Besler, Verónica (Universitat Politècnica de Catalunya, 2010-11-03)
Examen
Accés restringit a la comunitat UPC -
TRANSMISSIO DE SENYALS MULTIMEDIA PER SISTEMES MOBILS (Examen 1r Quadr.)
Morros Rubió, Josep Ramon (Universitat Politècnica de Catalunya, 2007-10-30)
Examen
Accés restringit a la comunitat UPC -
TRANSMISSIO DE SENYALS MULTIMEDIA PER SISTEMES MOBILS (Examen 1r Quadr.)
Morros Rubió, Josep Ramon (Universitat Politècnica de Catalunya, 2005-11-07)
Examen
Accés restringit a la comunitat UPC -
TRANSMISSIO DE SENYALS MULTIMEDIA PER SISTEMES MOBILS (Examen 1r Quadr.)
Morros Rubió, Josep Ramon (Universitat Politècnica de Catalunya, 2008-11-03)
Examen
Accés restringit a la comunitat UPC -
TRANSMISSIÓ DE SENYALS MULTIMÈDIA PER SISTEMES MÒBILS (1r examen)
Morros Rubió, Josep Ramon (Universitat Politècnica de Catalunya, 2009-10-30)
Examen
Accés restringit a la comunitat UPC -
TRANSMISSIÓ DE SENYALS MULTIMÈDIA PER SISTEMES MÒBILS (1r quadrimestre, 2n parcial)
Esquerra Llucià, Ignasi; Morros Rubió, Josep Ramon; Ruiz Mirones, Javier; Vilaplana Besler, Verónica (Universitat Politècnica de Catalunya, 2011-01-26)
Examen
Accés restringit a la comunitat UPC -
UPC multimodal speaker diarization system for the 2018 Albayzin challenge
India Massana, Miquel Àngel; Sagastiberri, Itziar; Palau Puigdevall, Ponç; Sayrol Clols, Elisa; Morros Rubió, Josep Ramon; Hernando Pericás, Francisco Javier (International Speech Communication Association (ISCA), 2018)
Text en actes de congrés
Accés obertThis paper presents the UPC system proposed for the Multimodal Speaker Diarization task of the 2018 Albayzin Challenge. This approach works by processing individually the speech and the image signal. In the speech domain, ... -
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 obertThis 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 ...