Visualitzant Departament: Enginyeria i Ciència dels Computadors per data de publicació

Ara mostrant els elements 1-20 d 541

    • closedAccess   Towards a reactive grasping system for an industrial robot arm 

      Sanz, Pedro J; Recatalá Ballester, Gabriel; Traver Roig, Vicente Javier; del Pobil, Angel P. IEEE (1999-11)
      As robots are being increasingly called to operate out of well-structured environments, our contribution focuses in the grasp determination in unknown objects, vision being the exclusive mode of perception. Two strategies ...

    • openAccess   Neuro-Robótica 

      Falomir, Zoe Departament d' Enginyeria i Ciència dels Computadors, Universitat Jaume I (2006-10)
      This technical report presents a state of the art in neuro-robotics based on well-known European researchers' lectures wich took place at 5th International UJI Robotics School (IURS'2005) on Robotics and Neuroscience. Some ...

    • openAccess   Robots Humanoides 

      Falomir, Zoe Departament d' Enginyeria i Ciència dels Computadors, Universitat Jaume I (2006-10)
      This technical report presents a state of the art in humanoid robots based on well-known European researchers' lectures wich took place at 6th International UJI Robotics School (IURS'2006) on Humanoid Robots. Some of the ...

    • openAccess   Sensores de Identificación por Radio-Frecuencia (RFID) 

      Falomir, Zoe Departament d' Enginyeria i Ciència dels Computadors, Universitat Jaume I (2006-10)
      This technical report presents an introduction to radio frequency identification (RFID) sensors and a state of the art in robotics applications where this kind of sensors was used.

    • openAccess   Ontología del mapa de la planta de un edificio con Protégé-OWL 

      Falomir, Zoe Departament d' Enginyeria i Ciència dels Computadors, Universitat Jaume I (2006-10)
      This technical report presents an ontology of a building floor map which could help a mobile robot to organize its knowledge about a building floor and to navigate through it. This ontology defines rooms, corridors and ...

    • openAccess   Métodos de acceso para bases de datos multimedia y sus paralelizaciones 

      Artigas Fuentes, Fernando; Badía, José Departament d' Enginyeria i Ciència dels Computadors, Universitat Jaume I (2007-04)
      Similarities queries are very important in data mining, and specially in text mining. The goal of this type of query is searching for all the objects in the database which are similar to a given object. Most similarity ...

    • closedAccess   End-to-end congestion control protocols for remote programming of robots, using heterogeneous networks: A comparative analysis 

      Wirz, Raúl; Marin, Raul; Claver, José M.; Ferre, Manuel; Aracil, Rafael; Fernández Fresneda, José Javier Elsevier (2008)
      There are many interesting aspects of Internet Telerobotics within the network robotics context, such as variable bandwidth and time-delays. Some of these aspects have been treated in the literature from the control point ...

    • closedAccess   Fragment-based approximate retrieval in highly heterogeneous XML collections 

      Sanz, Ismael; Mesiti, Marco; Guerrini, G.; Berlanga Llavori, Rafael Elsevier (2008)
      Due to the heterogeneous nature of XML data for internet applications exact matching of queries is often inadequate. The need arises to quickly identify subtrees of XML documents in a collection that are similar to a given ...

    • closedAccess   Transforming general networks into feed-forward by using turn-prohibition 

      Echagüe, Juan; Villadangos, José; Cholvi, Vicent; Prieto, M. Elsevier (2008)
      The issue of breaking cycles in communication networks is an important topic for several reasons. For instance, it is required when transparent bridges are filling the forwarding tables. It is also needed to prevent the ...

    • openAccess   Designing Similarity Measures for XML 

      Sanz, Ismael; Pérez Catalán, María; Berlanga Llavori, Rafael Springer Verlag (2008)
      In this demonstration we will show a series of tools that support a methodology [1] for the design of complex similarity functions in the context of heterogenous XML systems.

    • openAccess   Robotic execution for everyday tasks by means of external vision/force control 

      Prats Sánchez, Mario; Martinet, Philippe; del Pobil, Angel P.; Lee, Sukhan Springer Verlag (2008)
      In this article, we present an integrated manipulation framework for a service robot, that allows to interact with articulated objects at home environments through the coupling of vision and force modalities. We consider ...

    • openAccess   The UJI librarian robot 

      Prats Sánchez, Mario; Martínez Martín, Ester; Sanz, Pedro J; del Pobil, Angel P. Springer Verlag (2008)
      This paper describes the UJI Librarian Robot, a mobile manipulator that is able to autonomously locate a book in an ordinary library, and grasp it from a bookshelf, by using eye-in-hand stereo vision and force sensing. The ...

    • openAccess   Vision-based grasp tracking for planar objects 

      Recatalá Ballester, Gabriel; Carloni, Raffaella; Melchiorri, Claudio; Sanz, Pedro J; Cervera, Enric; del Pobil, Angel P. IEEE Systems, Man, and Cybernetics Society (2008)
      In robotics, the manipulation of a priori unknown objects involves several steps and problems that must be carefully considered and solved by proper planning and control algorithms. For example, once suitable contact ...

    • openAccess   Visialization of Ontologies to Specify Semantic Descriptions Of Services 

      Tomás López, Vicente Ramón; Samper, J. Javier; Carrillo, Eduardo; Do Nascimento, Rogério P. C. IEEE Computer Society (2008)
      The present paper describes the main characteristics and components of a tool developed for integrating the definition of profiles for semantic Web Services. This tool is based on the languages DAML-S and OWL-S. It ...

    • openAccess   Remote Programming of Multirobot Systems within the UPC-UJI Telelaboratories: System Architecture and Agent-Based Multirobot Control 

      Sanz, Pedro J; Fernández Fresneda, José Javier; Marin, Raul; Wirz, Raúl Westing Publishing Co. (2008)
      One of the areas that needs further improvement within E-Learning environments via Internet (A big effort is required in this area if progress is to be made) is allowing students to access and practice real experiments ...

    • openAccess   An Algorithm-by-Blocks for SuperMatrix Band Cholesky Factorization 

      Quintana-Ortí, Gregorio; Quintana-Orti, Enrique S.; Remón Gómez, Alfredo; Van de Geijn, Robert A. Springer Verlag (2008)
      We pursue the scalable parallel implementation of the factor- ization of band matrices with medium to large bandwidth targeting SMP and multi-core architectures. Our approach decomposes the computation into a large ...

    • openAccess   Efficient Transport Protocol for Networked 

      Wirz, Raúl; Ferre, Manuel; Marin, Raul; Barrio, Jorge; Claver, José M.; Ortego, Javier Springer Verlag (2008)
      The performance of haptic application is highly sensitive to communication delays and losses of data. It implies several constraints in developing networked haptic applications. This paper describes a new internet ...

    • openAccess   Biologically-Inspired 3D Grasp Synthesis Based on Visual Exploration 

      Recatalá Ballester, Gabriel; Chinellato, Eris; del Pobil, Angel P.; Mezouar, Youcef; Martinet, Philippe Springer Verlag (2008)
      Object grasping is a typical human ability which is widely studied from both a biological and an engineering point of view. This paper presents an approach to grasp synthesis inspired by the human neurophysiology of ...

    • openAccess   Attaining High Performance in General-Purpose Computations on Current Graphics Processors 

      Igual, Francisco; Mayo, Rafael; Quintana-Orti, Enrique S. Departament d' Enginyeria i Ciència dels Computadors, Universitat Jaume I (2008-01)
      The increase in performance of the last generations of graphics processors (GPUs) has made this class of hardware a coprocessing platform of remarkable success in certain types of operations. In this paper we evaluate ...

    • openAccess   Evaluation and Tuning of the Level 3 CUBLAS for Graphics Processors 

      Barrachina Mir, Sergio; Castillo Catalán, María Isabel; Igual, Francisco; Mayo, Rafael; Quintana-Orti, Enrique S. Departament d' Enginyeria i Ciència dels Computadors, Universitat Jaume I (2008-01)
      The increase in performance of the last generations of graphics processors (GPUs) has made this class of platform a coprocessing tool with remarkable success in certain types of operations. In this paper we evaluate the ...