Ara es mostren els items 50-69 de 93

    • 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 ...
    • 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
    • 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 ...
    • Oriented trajectories as a method for audience measurement 

      López Palma, Manuel; Morros Rubió, Josep Ramon; Gago Barrio, Javier; Corbalán Fuertes, Montserrat (2018)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The quantification of the attention received by advertisements is of paramount importance to determine its effectiveness. In this work, a simple and effective objective method for the assessment of the attention given to ...
    • 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 obert
      Active 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'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 ...
    • 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'editorial
      The 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'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 ...
    • 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 obert
      The 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 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 ...