Ara es mostren els items 62-81 de 96

    • INTAIRACT: Joint hand gesture and fingertip classification for touchless interaction 

      Suau Cuadros, Xavier; Alcoverro Vidal, Marcel; López Méndez, Adolfo; Ruiz Hidalgo, Javier; Casas Pla, Josep Ramon (Springer, 2012)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      In this demo we present intAIRact, an online hand-based touchless interaction system. Interactions are based on easy-to-learn hand gestures, that combined with translations and rotations render a user friendly and highly ...
    • Integration of audiovisual sensors and technologies in a smart room 

      Neumann, J; Casas Pla, Josep Ramon; Macho Ciena, Dusan; Ruiz Hidalgo, Javier (2009-01)
      Article
      Accés obert
      At the Technical University of Catalonia (UPC), a smart room has been equipped with 85 microphones and 8 cameras. This paper describes the setup of the sensors, gives an overview of the underlying hardware and software ...
    • Interactive registration method for 3D data fusion 

      Casanova Pagà, Arantxa; Pujol Miró, Alba; Ruiz Hidalgo, Javier; Casas Pla, Josep Ramon (2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Commercial depth sensors represent an opportunity for automation of certain 3D production and analysis tasks. One way to overcome some of their inherent limitations is by capturing the same scene with several depth sensors ...
    • Interim System Integration. FascinatE deliverable D1.5.2 

      Thomas, G.; Schreer, Oliver; Feldmann, I.; Weissig, Ch.; Finn, A.; Steurer, J.; Spille, J.; Kochale, A.; Ruiz Hidalgo, Javier; Oldfield, Rob; Bailer, W; Weiss, Thomas; Kaiser, R.; Niamut, O.A.; Mathew, S.; Prins, M.J.; Rondao Alface, P.; Macq, J.; Gibb, A.; Shirley, Ben (2012-08-27)
      Report de recerca
      Accés restringit per acord de confidencialitat
    • Interim System Specification. FascinatE deliverable D1.4.2 

      Thomas, Graham; Schreer, Oliver; Shirley, Ben; Oldfield, Rob; Steurer, J.; Kaiser, R.; Bailer, W; Kienast, G.; Poggi, A.; Macq, J.; Zoric, G.; Ruiz Hidalgo, Javier; Niamut, O.A.; Prins, M.J.; Borsum, M.; Spille, J.; Kochale, A. (2012-01-13)
      Report de recerca
      Accés restringit per acord de confidencialitat
    • KFuji RGB-DS database: Fuji apple multi-modal images for fruit detection with color, depth and range-corrected IR data 

      Gené Mola, Jordi; Vilaplana Besler, Verónica; Rosell Polo, Joan Ramon; Morros Rubió, Josep Ramon; Ruiz Hidalgo, Javier; Gregorio, Eduard (Elsevier, 2019-07-19)
      Article
      Accés obert
      This article contains data related to the research article entitle “Multi-modal Deep Learning for Fruit Detection Using RGB-D Cameras and their Radiometric Capabilities” [1]. The development of reliable fruit detection and ...
    • Looking behind occlusions: a study on amodal segmentation for robust on-tree apple fruit size estimation 

      Gené-Mola, Jordi; Ferrer Ferrer, Mar; Gregorio López, Eduard; Blok, Pieter; Hemming, Jochen; Morros Rubió, Josep Ramon; Rosell Polo, Joan R.; Vilaplana Besler, Verónica; Ruiz Hidalgo, Javier (2023-06)
      Article
      Accés obert
      The detection and sizing of fruits with computer vision methods is of interest because it provides relevant information to improve the management of orchard farming. However, the presence of partially occluded fruits limits ...
    • 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 ...
    • Multi-modal deep learning for Fuji apple detection using RGB-D cameras and their radiometric capabilities 

      Gené Mola, Jordi; Vilaplana Besler, Verónica; Rosell Polo, Joan Ramon; Morros Rubió, Josep Ramon; Ruiz Hidalgo, Javier; Gregorio, Eduard (2019-07-01)
      Article
      Accés obert
      Fruit detection and localization will be essential for future agronomic management of fruit crops, with applications in yield prediction, yield mapping and automated harvesting. RGB-D cameras are promising sensors for fruit ...
    • Multi-resolution illumination compensation for foreground extraction 

      Suau Cuadros, Xavier; Casas Pla, Josep Ramon; Ruiz Hidalgo, Javier (2009-11)
      Comunicació de congrés
      Accés obert
      Illumination changes may lead to false foreground (FG) segmentation and tracking results. Most of the existing FG extraction algorithms obtain a background (BG) estimation from temporal statistical parameters. Such ...
    • MULTIMEDIA CODING (Examen 2n quadrimestre, 1r parcial) 

      Vilaplana Besler, Verónica; Morros Rubió, Josep Ramon; Ruiz Hidalgo, Javier; Esquerra Llucià, Ignasi (Universitat Politècnica de Catalunya, 2012-04-18)
      Examen
      Accés restringit a la comunitat UPC
    • MULTIMEDIA CODING (Examen 2n quadrimestre, 2n parcial) 

      Esquerra Llucià, Ignasi; Morros Rubió, Josep Ramon; Ruiz Hidalgo, Javier; Vilaplana Besler, Verónica (Universitat Politècnica de Catalunya, 2012-06-11)
      Examen
      Accés restringit a la comunitat UPC
    • 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 ...
    • Oriented radial distribution on depth data: application to the detection of end-effectors 

      Suau Cuadros, Xavier; Ruiz Hidalgo, Javier; Casas Pla, Josep Ramon (IEEE, 2012)
      Comunicació de congrés
      Accés obert
    • PSyCo: manifold span reduction for super resolution 

      Pérez Pellitero, Eduardo; Salvador, Jordi; Ruiz Hidalgo, Javier; Rosenhahn, Bodo (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The main challenge in Super Resolution (SR) is to discover the mapping between the low- and highresolution manifolds of image patches, a complex ill-posed problem which has recently been addressed through piecewise linear ...
    • 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'editorial
      A 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'editorial
      A 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'editorial
      A 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'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 ...
    • 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 obert
      Low 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 ...