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Browsing Área de Lenguajes y Sistemas Informáticos by Title

Browsing Área de Lenguajes y Sistemas Informáticos by Title

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  • Fernández Caballero, Antonio; Acevedo Rodríguez, Javier; Almansa Valverde, Sergio; Castillo Montoya, José Carlos; Cuadra Troncoso, José Manuel (2011)
    In this paper, the Harris corner detection algorithm is applied to images captured by a time-of-flight (ToF) camera. In this case, the ToF camera mounted on a mobile robot is exploited as a gray-scale camera for localization ...
  • Fernández Caballero, Antonio; Castillo Montoya, José Carlos; Almansa Valverde, Sergio (2012)
    A map building algorithm for mobile robots is introduced in this paper. The perceived environment is represented in a map containing in each cell a probability of presence of an object or part of an object. The environment ...
  • López Jaquero, Víctor Manuel; Molina Massó, José Pascual; Fernández Caballero, Antonio; González López, Pascual; Montero Simarro, Francisco (Springer-Verlag, 2003)
    For a long time standard desktop applications have ruled the market. Nevertheless, the availability of information has made the user demand new interaction techniques in completely different contexts and devices, but ...
  • Gascueña Noheda, José Manuel; Fernández Caballero, Antonio; Navarro Martínez, Elena María (2012)
    Model-driven engineering (MDE), implicitly based upon meta-model principles, is gaining more and more attention in software systems due to its inherent benefits. Its use normally improves the quality of the developed systems ...
  • Martínez Tomás, Rafael; Navarro Martínez, Elena María; Fernández Caballero, Antonio; Gascueña Noheda, José Manuel (2014)
    VigilAgent is a methodology for the development of agent-oriented monitoring applications that uses agents as the key abstraction elements of the involved models. It has not been developed from scratch, but it reuses ...
  • Sokolova, Marina; Fernández Caballero, Antonio (2009)
    This paper presents an approach to the creation of an agent-based system for the assessment of environmental impact upon human health. As indicators of the environmental impact water pollution, indexes of traffic and ...
  • Fernández Caballero, Antonio; López Valles, José María; Delgado García, Ana Esperanza; Mira Mira, José; López Bonal, María Teresa; Fernández Graciani, Miguel Ángel (2007)
    Recently, the Algorithmic Lateral Inhibition (ALI) method and the Accumulative Computation (AC) method have proven to be efficient in modelling at the knowledge level for general-motion-detection tasks in video sequences. ...
  • Martínez Tomás, Rafael; Rivas Casado, Ángel; Fernández Caballero, Antonio (2011)
    This work presents a multi-agent system for knowledge-based high-level event composition, which interprets activities, behaviour and situations semantically in a scenario with multi-sensory monitoring. A perception agent ...
  • Fernández Caballero, Antonio; Castillo Montoya, José Carlos; Novais, Paulo; Carneiro, Davide (2012)
    This study presents and approach to measure the levels of acute stress in humans by analysing their behavioral patterns when interacting with technological devices. We study the effects of stress on eight behavioral, ...
  • Delgado García, Ana E.; Fernández Graciani, Miguel Ángel; Fernández Caballero, Antonio; Mira Mira, José (2003)
    A neural network model called lateral interaction in accumulative computation for detection of non-rigid objects from motion of any of their parts in indefinite sequences of images is presented. Some biological evidences ...
  • Miguel Tome, Sergio; Fernández Caballero, Antonio (2014)
    Human beings use spatial relations to describe many daily tasks in their language. For a mobile robot to be useful in daily life, it is necessary to have navigation algorithms capable of identifying and establishing spatial ...
  • Fernández Caballero, Antonio; Gascueña Noheda, José Manuel (2011)
    This article revises the state of the art of the application of agent technology within the scope of surveillance systems. Thus, the potential of the practical use of the concepts and technologies of the agent paradigm can ...
  • Martínez Cantos, Javier; Fernández Caballero, Antonio; Castillo Montoya, José Carlos; Martínez Tomás, Rafael (2010)
    Perceiving the environment is crucial in any application related to mobile robotics research. In this paper, a new approach to real-time human detection through processing video captured by a thermal infrared camera mounted ...
  • Fernández Caballero, Antonio; López Bonal, María Teresa; Martínez Cantos, Javier; Carmona Suárez, Enrique (2008)
    Segmentation of moving objects is an essential component of any vision system. However, its accomplishment is hard due to some challenges such as the occlusion treatment or the detection of objects with deformable appearance. ...
  • Mira Mira, José; Fernández Caballero, Antonio; Fernández Graciani, Miguel Ángel; López Bonal, María Teresa; Shirai, Yoshiaki; Sanfeliu, Alberto (2001)
    The problem we are stating is the discrimination of non-rigid objects capable of holding our attention in a scene. Motion allows gradually obtaining all moving objects shapes. We introduce an algorithm that fuses spots ...
  • Fernández Caballero, Antonio; Mira Mira, José; Delgado García, Ana Esperanza; López Valles, José María; Fernández Graciani, Miguel Ángel; López Bonal, María Teresa (2005)
    There are several strategies of how to retrieve depth information from a sequence of images, like depth from motion, depth from shading and depth from stereopsis. In this paper, we introduce a new method to retrieve depth ...
  • Gascueña Noheda, José Manuel; Fernández Caballero, Antonio (2009)
    A great number of methodologies to develop multi-agent systems (MAS) have been proposed in the last few years. But a unique methodology cannot be general enough to be useful for everyone without some level of customization. ...
  • Maldonado Bascón, Saturnino; Fernández Caballero, Antonio; Castillo Montoya, José Carlos; López Bonal, María Teresa (2009)
    The neurally inspired accumulative computation (AC) method and its application to motion detection have been introduced in the past years. This paper revisits the fact that many researchers have explored the relationship ...
  • Maldonado Bascón, Saturnino; Serrano Cuerda, Juan; Fernández Caballero, Antonio; Castillo Montoya, José Carlos (2011)
    In this paper, a new approach to real-time people segmentation through processing images captured by an infrared camera is introduced. The approach starts detecting human candidate blobs processed through traditional image ...
  • López Valles, José María; López Bonal, María Teresa; Fernández Caballero, Antonio; Fernández Graciani, Miguel Ángel (2009)
    Certainly, one of the prominent ideas of Professor Mira was that it is absolutely mandatory to specify the mechanisms and/or processes underlying each task and inference mentioned in an architecture in order to make ...

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