Listar por autoría "bf99e6be-26ae-4a71-87a7-2ef0183b021e"
Mostrando ítems 1-12 de 12
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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, ... -
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 ... -
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, ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ...