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Aproximadamente 46 registro(s) hasta el momento: (journal)

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Recurso libre

P2P audio/video protocol with global positioning data in real time for mobile devices
Aguirre Pastor, José Vicente - Álvarez Sánchez, Rafael Ignacio - Tortosa Grau, Leandro - Vicent Francés, José Francisco

Formato:	info:eu-repo/semantics/article
Enlaces:	In this paper, we propose an original method to geoposition an audio/video stream with multiple emitters that are at the same time receivers of the mixed signal. The obtained method is suitable when a list of positions within a known…
Fecha:	2012-11-23
Recurso:	RUA Docencia

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A secret sharing scheme based on exponentiation in Galois fields
Gallardo Calero, Clara M. - Tortosa Grau, Leandro - Vicent Francés, José Francisco - Zamora Gómez, Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	To provide more efficient and flexible alternatives for the applications of secret sharing schemes, this paper describes a threshold sharing scheme based on exponentiation of matrices in Galois fields. A significant characteristic of the proposed scheme is that each participant…
Fecha:	2012-11-23
Recurso:	RUA Docencia

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GPGPU implementation of growing neural gas: application to 3D scene reconstruction
Orts Escolano, Sergio - García Rodríguez, José - Viejo Hernando, Diego - Cazorla Quevedo, Miguel Ángel - Morell Giménez, Vicente

Formato:	info:eu-repo/semantics/article
Enlaces:	Self-organising neural models have the ability to provide a good representation of the input space. In particular the Growing Neural Gas (GNG) is a suitable model because of its flexibility, rapid adaptation and excellent quality of representation. However, this type…
Fecha:	2013-11-27
Recurso:	RUA Docencia

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Multi-agent versus multi-robot and other Byzantine discussions
Matellán Olivera, Vicente

Formato:	info:eu-repo/semantics/article
Enlaces:	This special issue of the Journal of Physical Agents is devoted to multi-robot systems. Some might perhaps argue that the term should have been ”multi-agent systems” or ”physical multi-agent systems”, in accordance with the title of the journal. In any…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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Catz, Dogz & Robotz? Human interaction with domestic robotic devices
Lawson, Shaun - Chesney, Thomas

Formato:	info:eu-repo/semantics/article
Enlaces:	This special issue of the Journal of Physical Agents is devoted to human interaction with domestic robots. The form, features and future, of domestic robotic devices, from entertainment-based agents through to robotic cleaners, companions, assistants and helpers, are considered and…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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X Workshop of Physical Agents (WAF'2009)
Bustos García de Castro, Pablo - Bachiller Burgos, Pilar

Formato:	info:eu-repo/semantics/article
Enlaces:	The Workshop of Physical Agents intends to be a forum for information and experience exchange in different areas regarding the concept of embodied agents, especially applied to the control and coordination of autonomous system: robots, mobile robots, industrial processes or…
Fecha:	2010-02-11
Recurso:	RUA Docencia

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Multi-cue visual obstacle detection for mobile robots
Manso Fernández-Arguelles, Luis Jesús - Bustos García de Castro, Pablo - Bachiller Burgos, Pilar - Moreno del Pozo, José

Formato:	info:eu-repo/semantics/article
Enlaces:	Autonomous navigation is one of the most essential capabilities of autonomous robots. In order to navigate autonomously, robots need to detect obstacles. While many approaches achieve good results tackling this problem with lidar sensor devices, vision based approaches are cheaper…
Fecha:	2010-02-11
Recurso:	RUA Docencia

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Large scale egomotion and error analysis with visual features
Cazorla Quevedo, Miguel Ángel - Viejo Hernando, Diego - Hernández Gutiérrez, Andrés - Nieto, Juan - Nebot, Eduardo

Formato:	info:eu-repo/semantics/article
Enlaces:	Several works deal with 3D data in SLAM problem but many of them are focused on short scale maps. In this paper, we propose a method that can be used for computing the 6DoF trajectory performed by a robot from…
Fecha:	2010-02-11
Recurso:	RUA Docencia

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Mission specification in underwater robotics
Fernández Perdomo, Enrique - Cabrera Gámez, Jorge - Domínguez Brito, Antonio Carlos - Hernández Sosa, Daniel

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper describes the utilization of software design patterns and plan-based mission specification in the definition of AUVs missions. Within this approach, a mission is described in terms of a set of task-oriented plans in order to simplify mission definition…
Fecha:	2010-02-11
Recurso:	RUA Docencia

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10.

Balanced multi-robot exploration through a global optimization strategy
Wu, Ling - Puig Valls, Domenec - García García, Miguel Ángel

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper reviews the state of the art in coordinated multi-robot exploration and proposes a new exploration objective based on a practical scenery, reducing the difference of waiting time among different regions of a workspace, which has not been still…
Fecha:	2010-02-11
Recurso:	RUA Docencia

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11.

Design an evaluation of RoboCup humanoid goalie
García Sierra, Juan Felipe - Rodríguez Lera, Francisco Javier - Fernández Llamas, Camino - Matellán Olivera, Vicente

Formato:	info:eu-repo/semantics/article
Enlaces:	In this article we describe the ethological inspired architecture we have developed and how it has been used to implement a humanoid goalkeeper according to the regulations of the two-legged Standard Platform League of the RoboCup Federation. We present relevant…
Fecha:	2010-06-11
Recurso:	RUA Docencia

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12.

XII Workshop of Physical Agents (WAF'2011)
García Varea, Ismael - Rodríguez Ruiz, Luis

Formato:	info:eu-repo/semantics/article
Enlaces:	The Workshop of Physical Agents intends to be a forum for information and experience exchange in different areas regarding the concept of agent in physical environments, especially applied to the control and coordination of autonomous systems: robots, mobile robots, industrial…
Fecha:	2012-03-15
Recurso:	RUA Docencia

Recurso libre

13.

Recognition of standard platform RoboCup goals
Cañas Plaza, José María - Perdices García, Eduardo - González Sánchez, Tomás - Puig Valls, Domenec

Formato:	info:eu-repo/semantics/article
Enlaces:	RoboCup provides a common research framework where a wide range of problems closely related to robotics and artificial intelligence must be addressed. The main focus of the RoboCup activities is competitive soccer. Thus, the visual identification of players and play-field…
Fecha:	2010-02-11
Recurso:	RUA Docencia

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14.

Affine image region detection and description
Vázquez Martín, Ricardo - Marfil Robles, Rebeca - Bandera Rubio, Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper describes a novel approach for affine invariant region detection and description. At the detection stage, a hierarchical clustering mechanism is employed to group image pixels into regions. This process is based on the Bounded Irregular Pyramid (BIP) and…
Fecha:	2010-02-11
Recurso:	RUA Docencia

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15.

Determining high safety risk scenarios by applying context information
Worrall, Stewart - Orchansky, David - Masson, Favio - Nieto, Juan - Nebot, Eduardo

Formato:	info:eu-repo/semantics/article
Enlaces:	When mining vehicle operators take risks, there is a increased probability of an accident that can cause injuries, fatalities and large financial costs to the mine operators. It can be assumed that the operators do not intentially take unnecessarily high…
Fecha:	2010-06-11
Recurso:	RUA Docencia

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16.

Probabilistic estimation of unmarked roads using radar
Nieto, Juan - Hernández Gutiérrez, Andrés - Nebot, Eduardo

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper presents a probabilistic framework for unmarked roads estimation using radar sensors. The algorithm models the sensor likelihood function as a Gaussian mixture model. This sensor likelihood is used in a Bayesian approach to estimate the road edges probability…
Fecha:	2010-06-11
Recurso:	RUA Docencia

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17.

Portable 3D laser-camera calibration system with color fusion for SLAM
Navarrete Sánchez, Javier - Viejo Hernando, Diego - Cazorla Quevedo, Miguel Ángel

Formato:	info:eu-repo/semantics/article
Enlaces:	Nowadays, the use of RGB-D sensors have focused a lot of research in computer vision and robotics. These kinds of sensors, like Kinect, allow to obtain 3D data together with color information. However, their working range is limited to less…
Fecha:	2013-11-29
Recurso:	RUA Docencia

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18.

Task reallocation in multi-robot formations
Agmon, Noa - Kaminka, Gal A. - Kraus, Sarit - Traub, Meytal

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper considers the task reallocation problem, where k robots are to be extracted from a coordinated group of N robots in order to perform a new task. The interaction between the team members and the cost associated with this…
Fecha:	2010-06-11
Recurso:	RUA Docencia

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19.

Large scale environment partitioning in mobile robotics recognition tasks
Bonev, Boyan - Cazorla Quevedo, Miguel Ángel

Formato:	info:eu-repo/semantics/article
Enlaces:	In this paper we present a scalable machine learning approach to mobile robots visual localization. The applicability of machine learning approaches is constrained by the complexity and size of the problem’s domain. Thus, dividing the problem becomes necessary and two…
Fecha:	2010-06-11
Recurso:	RUA Docencia

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20.

Special issue on advances on physical agents 2012
Vázquez Regueiro, Carlos - Iglesias Rodríguez, Roberto

Formato:	info:eu-repo/semantics/article
Enlaces:	The Workshop on Physical Agents intends to be a forum for information and experience exchange in different areas regarding the concept of embodied agents, especially applied to the control and coordination of autonomous systems: robots, mobile robots, domotics, agents, industrial…
Fecha:	2013-01-23
Recurso:	RUA Docencia

Recurso libre

21.

Evaluating different landmark positioning systems within the RIDE architecture
López Fernández, Joaquín - Watkins, Christopher - Pérez Losada, Diego - Díaz-Cacho Medina, Miguel

Formato:	info:eu-repo/semantics/article
Enlaces:	Mobile robots operating in the real world need a very reliable localization system to navigate autonomously for long periods of time. Numerous methods for indoor mobile robot localization have been developed. However, an affordable system covering all environments and situations…
Fecha:	2013-01-23
Recurso:	RUA Docencia

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22.

Learning on real robots from experience and simple user feedback
Quintía Vidal, Pablo - Iglesias Rodríguez, Roberto - Rodríguez González, Miguel Ángel - Vázquez Regueiro, Carlos

Formato:	info:eu-repo/semantics/article
Enlaces:	In this article we describe a novel algorithm that allows fast and continuous learning on a physical robot working in a real environment. The learning process is never stopped and new knowledge gained from robot-environment interactions can be incorporated into…
Fecha:	2013-01-23
Recurso:	RUA Docencia

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23.

Learning in real robots from environment interaction
Quintía Vidal, Pablo - Iglesias Rodríguez, Roberto - Rodríguez González, Miguel Ángel - Vázquez Regueiro, Carlos - Valdés Villarrubia, Fernando

Formato:	info:eu-repo/semantics/article
Enlaces:	This article describes a proposal to achieve fast robot learning from its interaction with the environment. Our proposal will be suitable for continuous learning procedures as it tries to limit the instability that appears every time the robot encounters a…
Fecha:	2012-03-15
Recurso:	RUA Docencia

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24.

A FastSLAM-based algorithm for omnidirectional cameras
Gamallo Solórzano, Cristina - Mucientes Molina, Manuel - Vázquez Regueiro, Carlos

Formato:	info:eu-repo/semantics/article
Enlaces:	Environments with a low density of landmarks are difficult for vision-based Simultaneous Localization and Mapping (SLAM) algorithms. The use of omnidirectional cameras, which have a wide field of view, is specially interesting in these environments as several landmarks are usually…
Fecha:	2013-01-23
Recurso:	RUA Docencia

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25.

Application of the FACS in the design and construction of a mechatronic head with realistic appearance
Loza, David - Marcos Pablos, Samuel - Zalama Casanova, Eduardo - Gómez García-Bermejo, Jaime - González, José Luis

Formato:	info:eu-repo/semantics/article
Enlaces:	The growing demand for service robots requires a better and more natural human-machine interaction. Given that an important part of human communication is non-verbal, it is necessary to endow robots with gestural communication capabilities similar to humans. This paper describes…
Fecha:	2013-01-23
Recurso:	RUA Docencia

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26.

Progress in RoboComp
Gutiérrez Giraldo, Marco Antonio - Romero Garcés, Adrián - Bustos García de Castro, Pablo - Martínez Cruz, Jesús

Formato:	info:eu-repo/semantics/article
Enlaces:	During the last six years the RoboComp robotics framework has been steadily growing in the number of software components, the variety of robots supported and in new solutions to the maintenance of large robotics software repositories. In this paper we…
Fecha:	2013-01-23
Recurso:	RUA Docencia

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27.

Robots in therapy for dementia patients
Martín Rico, Francisco - Agüero Durán, Carlos - Cañas Plaza, José María - Abella Dago, Gonzalo - Benítez Mejías, Raúl - Rivero Espinosa, Sergio - Valentí Soler, Meritxell - Martínez Martín, Pablo

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper presents the application developed for humanoid robots which are used in therapy of dementia patients, as a cognitive stimulation tool. It has been created using BICA, a component oriented framework for programming robot applications, which is also described.…
Fecha:	2013-01-23
Recurso:	RUA Docencia

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28.

Domestic applications for social robots: an online survey on the influence of appearance and capabilities
Lohse, Manja - Hegel, Frank - Wrede, Britta

Formato:	info:eu-repo/semantics/article
Enlaces:	Can you imagine a useful task you would like a social robot to perform for you? This paper presents an Internet survey where participants were asked this question to identify applications for social robots. The applications mentioned by the participants…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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29.

The influence of social presence on acceptance of a companion robot by older people
Heerink, Marcel - Kröse, Ben - Evers, Vanessa - Wielinga, Bob

Formato:	info:eu-repo/semantics/article
Enlaces:	If robotic companions are to be used in the near future by aging adults, they have to be accepted by them. In the process of developing a methodology to measure, predict and explain acceptance of robotic companions, we researched the…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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30.

Multiagent interactions in urban driving
Beeson, Patrick - O'Quin, Jack - Gillan, Bartley - Nimmagadda, Tarun - Ristroph, Mickey - Li, David - Stone, Peter

Formato:	info:eu-repo/semantics/article
Enlaces:	In Fall 2007, the US Defense Advanced Research Projects Agency (DARPA) held the Urban Challenge, a street race between fully autonomous vehicles. Unlike previous challenges, the Urban Challenge vehicles had to follow the California laws for driving, including properly handling…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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31.

Robust multi-robot formations under human supervision and control
Elmaliach, Yehuda - Kaminka, Gal A.

Formato:	info:eu-repo/semantics/article
Enlaces:	There is considerable interest in real-world formation-maintenance tasks, where robots move together while maintaining a geometric shape. This interest is motivated by promise of robustly and efficiently moving multiple robots along a path, guided by a human operator. This paper…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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32.

Linear-time temporal logic control of discrete event models of cooperative robots
Lacerda, Bruno - Lima, Pedro

Formato:	info:eu-repo/semantics/article
Enlaces:	A Discrete Event System (DES) is a discrete state space dynamic system that evolves in accordance with the instantaneous occurrence, at possibly unkown times, of physical events. Given a DES, its behavior (the sequence of displayed events) may not satisfy…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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33.

Engaging human-to-robot attention using conversational gestures and lip-synchronization
Cid Burgos, Felipe - Manso Fernández-Arguelles, Luis Jesús - Calderita, Luis V. - Sánchez, Agustín - Núñez Trujillo, Pedro

Formato:	info:eu-repo/semantics/article
Enlaces:	Human-Robot Interaction (HRI) is one of the most important subfields of social robotics. In several applications, text-to-speech (TTS) techniques are used by robots to provide feedback to humans. In this respect, a natural synchronization between the synthetic voice and the…
Fecha:	2012-03-15
Recurso:	RUA Docencia

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34.

Obstacle avoidance in underwater glider path planning
Isern González, Josep - Hernández Sosa, Daniel - Fernández Perdomo, Enrique - Cabrera Gámez, Jorge - Domínguez Brito, Antonio Carlos - Prieto Marañón, Víctor

Formato:	info:eu-repo/semantics/article
Enlaces:	Underwater gliders have revealed as a valuable scientific platform, with a growing number of successful environmental sampling applications. They are specially suited for long range missions due to their unmatched autonomy level, although their low surge speed make them strongly…
Fecha:	2012-03-15
Recurso:	RUA Docencia

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35.

Local robot navigation based on an active visual short-term memory
Vega Pérez, Julio - Cañas Plaza, José María - Perdices García, Eduardo

Formato:	info:eu-repo/semantics/article
Enlaces:	Vision devices are today one of the most often used sensory elements in autonomous robots. Some of their hindrances are the difficulty in extracting useful information from the captured images and the small visual field of regular cameras. Visual attention…
Fecha:	2012-03-15
Recurso:	RUA Docencia

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36.

Multi-agent system for fast deployment of a guide robot in unknown environments
Canedo Rodríguez, Adrián - Álvarez Santos, Víctor - Vázquez Regueiro, Carlos - Pardo López, Xose Manuel - Iglesias Rodríguez, Roberto

Formato:	info:eu-repo/semantics/article
Enlaces:	Nowadays, deploying service robots and adapting their services to a new environment is a task which might require several days. This is an important problem of robotics in general, but specially when the goal is to bring robots to our…
Fecha:	2012-03-15
Recurso:	RUA Docencia

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37.

A grammatical approach to the modeling of an autonomous robot
López García, Gabriel - Gallego Sánchez, Antonio Javier - Dalmau Espert, J. Luis - Molina Carmona, Rafael - Compañ Rosique, Patricia

Formato:	info:eu-repo/semantics/article
Enlaces:	Virtual Worlds Generator is a grammatical model that is proposed to define virtual worlds. It integrates the diversity of sensors and interaction devices, multimodality and a virtual simulation system. Its grammar allows the definition and abstraction in symbols strings of…
Fecha:	2012-10-15
Recurso:	RUA Docencia

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38.

Imitation system for humanoid robotics heads
Cid Burgos, Felipe - Prado, José Augusto - Manzano Gómez, Pablo - Bustos García de Castro, Pablo - Núñez Trujillo, Pedro

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper presents a new system for recognition and imitation of a set of facial expressions using the visual information acquired by the robot. Besides, the proposed system detects and imitates the interlocutor’s head pose and motion. The approach described…
Fecha:	2013-01-23
Recurso:	RUA Docencia

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39.

On the design of the huggable robot Probo
Saldien, Jelle - Goris, Kristof - Yilmazyildiz, Selma - Verhelst, Werner - Lefeber, Dirk

Formato:	info:eu-repo/semantics/article
Enlaces:	Nowadays robots are being created that interact with human beings in order to satisfy certain social needs. Following this trend, the development of the social robot Probo has started. The robot will be used in hospitals, as a tele-interface for…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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40.

Children’s responses and opinion on three bots that motivate, educate and play
Looije, Rosemarijn - Neerincx, Mark A. - Lange, Vincent de

Formato:	info:eu-repo/semantics/article
Enlaces:	Social robots may help children in their daily health-care related activities, such as adherence to diet and exercises of diabetics. Based on a domain and literature study, we specified three support roles with corresponding bot behaviors: motivator, educator and buddy.…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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41.

Inter-classifier feedback for human-robot interaction in a domestic setting
Lee, Juhyun - Knox, W. Bradley - Stone, Peter

Formato:	info:eu-repo/semantics/article
Enlaces:	For a mobile robot that interacts with humans such as a home assistant or a tour guide robot, activities such as locating objects, following specific people, and distinguishing among different people are fundamental, yet challenging robotic vision tasks. For complex…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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42.

GlowBots: designing and implementing engaging human-robot interaction
Jacobsson, Mattias - Fernaeus, Ylva - Holmquist, Lars Erik

Formato:	info:eu-repo/semantics/article
Enlaces:	GlowBots are small tangible, communicating and interactive robots that show eye-catching visual patterns on a round LED display. This paper details the development of the GlowBots from the early user-oriented design phase, through hardware and software development and onto preliminary…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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43.

Distributed intelligence: overview of the field and its application in multi-robot systems
Parker, Lynne E.

Formato:	info:eu-repo/semantics/article
Enlaces:	This article overviews the concepts of distributed intelligence, outlining the motivations for studying this field of research. First, common systems of distributed intelligence are classified based upon the types of interactions exhibited, since the type of interaction has relevance to…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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44.

MACSimJX: a tool for enabling agent modelling with Simulink using JADE
Robinson, Charles R. - Mendham, Peter - Clarke, Tim

Formato:	info:eu-repo/semantics/article
Enlaces:	MACSimJX provides the means for advanced modelling and development of multiagent driven control systems. This is achieved by drawing together two modelling tools used extensively in their respective communities. These are Simulink, a tool used for control systems development and…
Fecha:	2011-03-15
Recurso:	RUA Docencia

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45.

Children’s relationships with robots: robot is child’s new friend
Fior, Meghann - Nugent, Sarah - Beran, Tanya N. - Ramírez-Serrano, Alejandro - Kuzyk, Roman

Formato:	info:eu-repo/semantics/article
Enlaces:	The purpose of this study was to examine how children think about and attribute features of friendship to a robot after a brief interaction with one. Children visiting a science centre located in a major Western Canadian city were randomly…
Fecha:	2011-03-15
Recurso:	RUA Docencia

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46.

Towards semi-supervised learning of semantic spatial concepts for mobile robots
Martínez Gómez, Jesús - Caputo, Barbara

Formato:	info:eu-repo/semantics/article
Enlaces:	The ability of building robust semantic space representations of environments is crucial for the development of truly autonomous robots. This task, inherently connected with cognition, is traditionally achieved by training the robot with a supervised learning phase. We argue that…
Fecha:	2011-03-15
Recurso:	RUA Docencia