Exploració per autor "Gallego Vila, Jaime"
Ara es mostren els items 1-15 de 15
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3D objects reconstruction from frontal images: an example with guitars
Beacco Porres, Alejandro; Gallego Vila, Jaime; Slater, Mel (Springer, 2022-09-15)
Article
Accés obertThis work deals with the automatic 3D reconstruction of objects from frontal RGB images. This aims at a better understanding of the reconstruction of 3D objects from RGB images and their use in immersive virtual environments. ... -
A separate reality : An update on place Illusion and plausibility in virtual reality
Slater, Mel; Banakou, Domna; Beacco Porres, Alejandro; Gallego Vila, Jaime; Macia Varela, Francisco; Oliva Martínez, Ramon (2022-06-27)
Article
Accés obertWe review the concept of presence in virtual reality, normally thought of as the sense of “being there” in the virtual world. We argued in a 2009 paper that presence consists of two orthogonal illusions that we refer to ... -
Automatic 3D avatar generation from a single RBG frontal image
Beacco Porres, Alejandro; Gallego Vila, Jaime; Slater, Mel (Institute of Electrical and Electronics Engineers (IEEE), 2022)
Comunicació de congrés
Accés obertWe present a complete automatic system to obtain a realistic 3D avatar reconstruction of a person using only a frontal RGB image. Our proposed workflow first determines the pose, shape and semantic information from the ... -
Automatic 3D character reconstruction from frontal and lateral monocular 2D RGB views
Beacco Porres, Alejandro; Gallego Vila, Jaime; Slater, Mel (Institute of Electrical and Electronics Engineers (IEEE), 2020)
Text en actes de congrés
Accés obertWe present an automatic animatable 3D character reconstruction method from frontal and lateral RGB pictures of the person to reconstruct. We propose a method where, after obtaining a 3D reconstruction from a frontal view, ... -
Bayesian foreground segmentation and tracking using pixel-wise background model and region-based foreground model
Gallego Vila, Jaime; Pardàs Feliu, Montse; Haro, Gloria (IEEE Press. Institute of Electrical and Electronics Engineers, 2009)
Text en actes de congrés
Accés obertIn this paper we present a segmentation system for monocular video sequences with static camera that aims at foreground/ background separation and tracking. We propose to combine a simple pixel-wise model for the background ... -
Disturbance and plausibility in a virtual rock concert: a pilot study
Beacco Porres, Alejandro; Oliva Martínez, Ramon; Cabreira Sánchez, Carlos; Gallego Vila, Jaime; Slater, Mel (Institute of Electrical and Electronics Engineers (IEEE), 2021)
Text en actes de congrés
Accés obertWe present methods used to produce and study a first version of an attempt to reconstruct a 1983 live rock concert in virtual reality. An approximately 10 minute performance by the rock band Dire Straits was rendered in ... -
Foreground objects segmentation for moving camera scenarios based on SCGMM
Gallego Vila, Jaime; Pardàs Feliu, Montse; Solano, Montse (2011)
Text en actes de congrés
Accés restringit per política de l'editorialIn this paper we present a new system for segmenting non-rigid objects in moving camera sequences for indoor and outdoor scenarios that achieves a correct object segmentation via global MAP-MRF framework formulation for ... -
Foreground objects segmentation for moving camera scenarios based on SCGMM
Gallego Vila, Jaime; Pardàs Feliu, Montse; Solano, Montse (Springer, 2013-01-01)
Capítol de llibre
Accés restringit per política de l'editorialIn this paper we present a new system for segmenting non-rigid objects in moving camera sequences for indoor and outdoor sce narios that achieves a correct object segmentation via global MAP-MRF framework formulation for ... -
Foreground segmentation and tracking based on foreground and background modeling techniques
Gallego Vila, Jaime (Universitat Politècnica de Catalunya, 2009-02-09)
Projecte Final de Màster Oficial
Accés obertThe Project Framework is the detection and tracking of foreground objects in static and moving video sequences. The objective of a foreground segmentation and Tracking is to segment the scene in foreground objects and ... -
Multiview foreground segmentation using 3D probabilistic model
Gallego Vila, Jaime; Pardàs Feliu, Montse (Institute of Electrical and Electronics Engineers (IEEE), 2014)
Comunicació de congrés
Accés restringit per política de l'editorialWe propose a complete multi-view foreground segmentation and 3D reconstruction system that defines a 3-dimensional probabilistic model to model the foreground object in the 3 spatial dimensions, thus gathering the information ... -
Parametric region-based foreround segmentation in planar and multi-view sequences
Gallego Vila, Jaime (Universitat Politècnica de Catalunya, 2013-10-14)
Tesi
Accés obertForeground segmentation in video sequences is an important area of the image processing that attracts great interest among the scientist community, since it makes possible the detection of the objects that appear in the ... -
Region based foreground segmentation combining color and depth sensors via logarithmic opinion pool decision
Gallego Vila, Jaime; Pardàs Feliu, Montse (2013-04-01)
Article
Accés restringit per política de l'editorialIn this paper we present a novel foreground segmentation system that combines color and depth sensors information to perform a more complete Bayesian segmentation between foreground and background classes. The system shows ... -
Robust 3D SFS reconstruction based on reliability maps
Gallego Vila, Jaime; Pardàs Feliu, Montse (Institute of Electrical and Electronics Engineers (IEEE), 2014)
Comunicació de congrés
Accés restringit per política de l'editorialThis paper deals with Shape from Silhouette (SfS) volumetric reconstruction in the context of multi-view smart room scenarios. The method that we propose first computes a 2D foreground object segmentation in each one of ... -
The making of a newspaper interview in virtual reality: realistic avatars, philosophy, and sushi
Oliva Martínez, Ramon; Beacco Porres, Alejandro; Gallego Vila, Jaime; Gallego Abellan, Raul; Slater, Mel (2023-11)
Article
Accés obertVR United is a virtual reality application that we have developed to support multiple people simultaneously interacting in the same environment. Each person is represented with a virtual body that looks like themselves. ... -
The sentiment of a virtual rock concert
Slater, Mel; Cabriera, Carlos; Senel, Gizem; Banakou, Domna; Beacco Porres, Alejandro; Oliva Martínez, Ramon; Gallego Vila, Jaime (2022-08-23)
Article
Accés obertWe created a virtual reality version of a 1983 performance by Dire Straits, this being a highly complex scenario consisting of both the virtual band performance and the appearance and behaviour of the virtual audience ...