Exploració per autor "Ruiz Hidalgo, Javier"
Ara es mostren els items 77-96 de 96
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Real-time fingertip localization conditioned on hand gesture classification
Suau, Xavier; Alcoverro Vidal, Marcel; López-Méndez, Adolfo; Ruiz Hidalgo, Javier; Casas Pla, Josep Ramon (2014-05-09)
Article
Accés restringit per política de l'editorialA method to obtain accurate hand gesture classification and fingertip localization from depth images is proposed. The Oriented Radial Distribution feature is utilized, exploiting its ability to globally describe hand poses, ... -
Real-time head and hand tracking based on 2.5D data
Suau Cuadros, Xavier; Ruiz Hidalgo, Javier; Casas Pla, Josep Ramon (2012-06)
Article
Accés restringit per política de l'editorialA novel real-time algorithm for head and hand tracking is proposed in this paper. This approach is based on data from a range camera, which is exploited to resolve ambiguities and overlaps. The position of the head is ... -
Real-time head and hand tracking based on 2.5D data
Suau Cuadros, Xavier; Casas Pla, Josep Ramon; Ruiz Hidalgo, Javier (2011)
Text en actes de congrés
Accés restringit per política de l'editorialA novel real-time algorithm for head and hand tracking is proposed in this paper. This approach is based on 2.5D data from a range camera, which is exploited to resolve ambiguities and overlaps. Experimental results show ... -
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 ... -
Registration of images to unorganized 3D point clouds using contour cues
Pujol Miró, Alba; Ruiz Hidalgo, Javier; Casas Pla, Josep Ramon (Institute of Electrical and Electronics Engineers (IEEE), 2017)
Text en actes de congrés
Accés obertLow resolution commercial 3D sensors contribute to computer vision tasks even better when the analysis is carried out in a combination with higher resolution image data. This requires registration of 2D images to ... -
Report on final demonstration. Fascinate deliverable D6.3.1
Thomas, Graham; Schreer, Oliver; Thallinger, Georg; Kienast, Gert; Oldfield, Rob; Ruiz Hidalgo, Javier; Macq, Jean François; Prins, M.J. (2013-06-21)
Report de recerca
Accés obertThe objective of WP6 in the FascinatE project is to organise a series of convincing demonstrations that raise awareness of the project in the broadcast and media industry, as well as providing focal points for the ... -
Report on interim demonstration. FascinatE deliverable D6.2.1
Schreer, Oliver; Thomas, Graham; Thallinger, Georg; Kienast, Gert; Oldfield, Rob; Ruiz Hidalgo, Javier; Macq, Jean François (2012-07-25)
Report de recerca
Accés obert -
Residual attention graph convolutional network for geometric 3D scene classification
Mosella Montoro, Albert; Ruiz Hidalgo, Javier (Institute of Electrical and Electronics Engineers (IEEE), 2019)
Text en actes de congrés
Accés restringit per política de l'editorialGeometric 3D scene classification is a very challenging task. Current methodologies extract the geometric information using only a depth channel provided by an RGB-D sensor. These kinds of methodologies introduce possible ... -
Segmentation-based multi-scale edge extraction to measure the persistence of features in unorganized point clouds
Bazazian, Dena; Casas Pla, Josep Ramon; Ruiz Hidalgo, Javier (2017)
Text en actes de congrés
Accés obertEdge extraction has attracted a lot of attention in computer vision. The accuracy of extracting edges in point clouds can be a significant asset for a variety of engineering scenarios. To address these issues, we propose ... -
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 ... -
SkinningNet: two-stream graph convolutional neural network for skinning prediction of synthetic characters
Mosella Montoro, Albert; Ruiz Hidalgo, Javier (Institute of Electrical and Electronics Engineers (IEEE), 2022)
Text en actes de congrés
Accés obertThis work presents SkinningNet, an end-to-end Two-Stream Graph Neural Network architecture that computes skinning weights from an input mesh and its associated skeleton, without making any assumptions on shape class and ... -
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 ... -
Study of manifold geometry using multiscale non-negative kernel graphs
Hurtado Gómez, Carlos; Shekkizhar, Sarath; Ruiz Hidalgo, Javier; Ortega, Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2023)
Text en actes de congrés
Accés obertModern machine learning systems are increasingly trained on large amounts of data embedded in high-dimensional spaces. Often this is done without analyzing the structure of the dataset. In this work, we propose a framework ... -
Towards a format-agnostic approach for production, delivery and rendering of immersive media
Niamut, O.A.; Kaiser, R.; Kienast, G.; Kochale, A.; Spille, J.; Schreer, Oliver; Ruiz Hidalgo, Javier; Macq, J.; Shirley, Ben (Association for Computing Machinery (ACM), 2013)
Text en actes de congrés
Accés restringit per política de l'editorialThe media industry is currently being pulled in the often-opposing directions of increased realism (high resolution, stereoscopic, large screen) and personalization (selection and control of content, availability on ... -
Uso de redes neuronales convolucionales para la detección remota de frutos con cámaras RGB-D
Gené Mola, Jordi; Vilaplana Besler, Verónica; Rosell Polo, Joan Ramon; Morros Rubió, Josep Ramon; Ruiz Hidalgo, Javier; Gregorio López, Eduard (Universidad de Zaragoza (UZA), 2019)
Text en actes de congrés
Accés obertLa detección remota de frutos será una herramienta indispensable para la gestión agronómica optimizada y sostenible de las plantaciones frutícolas del futuro, con aplicaciones en previsión de cosecha, robotización de la ... -
VISIÓ PER COMPUTADOR (Examen 1r quadrimestre, 1r parcial)
Morros Rubió, Josep Ramon; Ruiz Hidalgo, Javier; Vilaplana Besler, Verónica (Universitat Politècnica de Catalunya, 2015-10-27)
Examen
Accés restringit a la comunitat UPC -
VISIÓ PER COMPUTADOR (Examen 1r quadrimestre, 1r parcial)
Ruiz Hidalgo, Javier (Universitat Politècnica de Catalunya, 2014-11-05)
Examen
Accés restringit a la comunitat UPC -
VISIÓ PER COMPUTADOR (Examen 1r quadrimestre, 2n parcial)
Morros Rubió, Josep Ramon; Ruiz Hidalgo, Javier; Vilaplana Besler, Verónica (Universitat Politècnica de Catalunya, 2016-01-14)
Examen
Accés restringit a la comunitat UPC -
VISIÓ PER COMPUTADOR (Examen 1r quadrimestre, 2n parcial)
Morros Rubió, Josep Ramon; Ruiz Hidalgo, Javier; Vilaplana Besler, Verónica (Universitat Politècnica de Catalunya, 2014-01-13)
Examen
Accés restringit a la comunitat UPC -
VISIÓ PER COMPUTADOR (Examen 1r quadrimestre, 2n parcial)
Vilaplana Besler, Verónica; Ruiz Hidalgo, Javier; Morros Rubió, Josep Ramon (Universitat Politècnica de Catalunya, 2015-01-14)
Examen
Accés restringit a la comunitat UPC