• openAccess   3D high definition video coding on a GPU-based heterogeneous system 

      Rodríguez Sánchez, Rafael; Martínez, José Luis; De Cock, Jan; Fernández Escribano, Gerardo; Pieters, Bart; Sánchez, José L.; Claver, José M.; Van de Walle, Rik Elsevier (2013-11)
      H.264/MVC is a standard for supporting the sensation of 3D, based on coding from 2 (stereo) to N views. H.264/MVC adopts many coding options inherited from single view H.264/AVC, and thus its complexity is even higher, ...
    • closedAccess   A reconfigurable platform for evaluating the performance of QoS networks 

      Claver, José M.; Agustí Ballester, Pau; Arevalillo Herráez, M.; León Navarro, Germán; Canseco, Manel Elsevier (2010)
      Nowadays, high performance System and Local Area Networks (SAN/LAN) have to serve heterogeneous traffic consisting of information flows with different bandwidth and latency requirements. This makes it necessary to provide ...
    • openAccess   Adapting hierarchical bidirectional inter prediction on a GPU-based platform for 2D and 3D H.264 video coding 

      Rodríguez Sánchez, Rafael; Martínez, José Luis; De Cock, Jan; Fernández Escribano, Gerardo; Pieters, Bart; Sánchez, José L.; Claver, José M.; Van de Walle, Rik SpringerOpen (2013)
      The H.264/AVC video coding standard introduces some improved tools in order to increase compression efficiency. Moreover, the multi-view extension of H.264/AVC, called H.264/MVC, adopts many of them. Among the new features, ...
    • closedAccess   Analysis of RF-based Indoor Localization with Multiple Channels and Signal Strengths 

      Claver, José M.; Ezpeleta, Santiago; Martí Avilés, José Vicente; Pérez Solano, Juan J. Springer (2015)
      In this paper, the influence and improvement of the localization accuracy achieved using a fingerprint database with information coming from different channels and radio signal strength levels is evaluated. This study uses ...
    • closedAccess   Bidirectional transport protocol for teleoperated robots 

      Wirz, Raúl; Marin, Raul; Ferre, Manuel; Barrio, Jorge; Claver, José M.; Ortego, Javier Institute of Electrical and Electronics Engineers (IEEE) (2009-09)
      This paper describes a new Internet transport protocol applied to teleoperated tasks. This protocol, called bidirectional transport protocol (BTP), has demonstrated reliable performance regarding time spent for packet ...
    • 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 ...
    • 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 ...
    • openAccess   GSaaS: A service to cloudify and schedule GPUs 

      Iserte, Sergio; Peña-Ortiz, Raúl; Gutiérrez-Aguado, Juan; Claver, José M.; Mayo, Rafael IEEE (2018-07)
      Cloud technology is an attractive infrastructure solution that provides customers with an almost unlimited on-demand computational capacity using a pay-per-use approach, and allows data centers to increase their energy and ...
    • closedAccess   H.264/AVC inter prediction for heterogeneous computing systems 

      Rodríguez Sánchez, Rafael; Martínez, José Luis; Fernández Escribano, Gerardo; Claver, José M.; Sánchez, José L. Springer (2013)
      H.264/AVC is the latest standard for video compression and is a significant advance, but at the expense of increasing computing needs. Recently, the progress of GPUs has attracted considerable attention because they are ...
    • openAccess   H.264/AVC inter prediction on accelerator-based multi-core systems 

      Rodríguez Sánchez, Rafael; Martínez, José Luis; Fernández Escribano, Gerardo; Sánchez, José L.; Claver, José M. Springer (2013)
      The AVC video coding standard adopts variable block sizes for inter frame coding to increase compression efficiency, among other new features. As a consequence of this, an AVC encoder has to employ a complex mode decision ...
    • closedAccess   Remote Programming of Network Robots Wihitin the UJI Industrial Robotics Telelaboratory: FPGA Vision and SNRP Network Protocol 

      Marin, Raul; León Navarro, Germán; Wirz, Raúl; Sales Gil, Jorge; Claver, José M.; Sanz, Pedro J; Fernández Fresneda, José Javier Institute of Electrical and Electronics Engineers (IEEE) (2009-12)
      This paper presents the UJI Industrial Robotics Telelaboratory, which lets Ph.D. and Master's degree students perform robotics and computer vision tele-experiments. By using this system, students are able to program ...
    • openAccess   RF-Based Location Using Interpolation Functions to Reduce Fingerprint Mapping 

      Ezpeleta, Santiago; Claver, José M.; Pérez Solano, Juan J.; Martí Avilés, José Vicente MDPI (2015-10)
      Indoor RF-based localization using fingerprint mapping requires an initial training step, which represents a time consuming process. This location methodology needs a database conformed with RSSI (Radio Signal Strength ...