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Besada Portas, Eva ; Cruz García, Jesús Manuel de la ; Plis, Sergey M. ; Lane, Terran | SPRINGER-VERLAG BERLIN | 2010Monitoring the variables of real world dynamical systems is a difficult task due to their inherent complexity and uncertainty. Particle Filters (PF) perform that task, yielding probability distribution over the unobserved variables. However, the[...]texto impreso
López Orozco, José Antonio ; Cruz García, Jesús Manuel de la ; Besada Portas, Eva ; Ruipérez, P. | Sage Publications INC | 2000-10In this paper a multisensor fusion system that is used for calculating the position and orientation of an autonomous mobile robot is presented. The developed fusion system is distributed, robust, and asynchronous. IC is distributed to permit the[...]texto impreso
Herrera Caro, Pedro Javier ; Pajares Martinsanz, Gonzalo ; Guijarro Mata-García, María ; Ruz Ortíz, José Jaime ; Cruz García, Jesús Manuel de la | SPRINGER-VERLAG BERLIN | 2009This paper describes a novel stereovision matching approach based on omni-directional images obtained with fish-eye lenses in forest environments. The goal is to obtain a disparity map as a previous step for determining the volume of wood in the[...]texto impreso
Cruz García, Jesús Manuel de la ; Herrera Caro, Pedro Javier ; Pajares Martinsanz, Gonzalo ; Guijarro Mata-García, María ; Ruz Ortíz, José Jaime | SPRINGER-VERLAG BERLIN | 2009This paper describes a novel stereovision matching approach by combining several attributes at the pixel level for omni-directional images obtained with fish-eye lenses in forest environments. The goal is to obtain a disparity map as a previous [...]texto impreso
Cruz García, Jesús Manuel de la ; Herrera Caro, Pedro Javier ; Pajares Martinsanz, Gonzalo ; Guijarro Mata-García, María | Pergamon-Elsevier Science Ltd | 2011-07We present a novel strategy for computing disparity maps from omni-directional stereo images obtained with fish-eye lenses in forest environments. At a first segmentation stage, the method identifies textures of interest to be either matched or [...]texto impreso
Polo, O. R. ; Esteban San Román, Segundo ; Marón, A. ; Grau, L. ; Cruz García, Jesús Manuel de la | Pergamon-Elsevier Science Ltd | 2002After a study of control design to get a good candidate for testing, it comes a step of experimental confirmation. The general objective of the research is to smooth the vertical motions of a fast ferry. A T-foil and transom flaps are added to a[...]texto impreso
López Orozco, José Antonio ; Risco Martín, José Luis ; Andrés Toro, Bonifacio de ; Cruz García, Jesús Manuel de la | Int Inst Informatics & Systemics | 2002An courseware management tool has been designed and constructed in order to use as support in the education. The objective of this tool has been to build a template web to offer any subject. A simple database generation allows show the most impo[...]texto impreso
Ruz Ortíz, José Jaime ; Arévalo, Orlando ; Pajares Martinsanz, Gonzalo ; Cruz García, Jesús Manuel de la | IEEE | 2007This paper presents an approach to trajectory generation for Unmanned Aerial Vehicles (UAV)) by using Mixed Integer Linear Programming (MILP) and a modification of the A* algorithm to optimize paths in dynamic environments, particularly having p[...]texto impreso
Aranda, Joaquín ; Cruz García, Jesús Manuel de la ; Díaz, J. M. | Pergamon-Elsevier Science Ltd | 2005-08This work serves as a pioneering contribution in the use of quantitative feedback theory methodology to the design of a controller for a high speed ship. We have improved the design of a multivariable robust controller so that it will be able to[...]texto impreso
Esteban San Román, Segundo ; Girón Sierra, José María ; Andrés Toro, Bonifacio de ; Cruz García, Jesús Manuel de la | Soc Naval Arch Marine Eng | 2004-09As a main part of a research study on the control of active flaps and a T-foil of a high-speed ferry, a control-oriented model of vertical motions of the ship has been developed. The objective of the control is to improve comfort, decreasing the[...]texto impreso
Girón Sierra, José María ; Jiménez, J. F. ; Dominguez, A. ; Cruz García, Jesús Manuel de la | World Scientific and Engineering Acad and Soc | 2005Marine environments offer suggestive scenarios for Automatic control and Cooperation strategies to be applied. The present paper focus on a particular one: Two ships towing together an off-shore oil retaining boom. Basic dynamical equations are [...]texto impreso
Girón Sierra, José María ; Esteban San Román, Segundo ; Recas Piorno, Joaquín ; Andrés Toro, Bonifacio de ; Besada Portas, Eva ; Cruz García, Jesús Manuel de la | IEEE | 2003This paper is related with a research on vertical motion alleviation of fast ferries. A scaled down replica of a fast ferry was built, for experimental studies in a towing tank facility. Some submerged moving actuators were added to the replica:[...]texto impreso
Polo, O. R. ; Cruz García, Jesús Manuel de la ; Girón Sierra, José María ; Esteban San Román, Segundo | Pergamon-Elsevier Science Ltd | 2002The development of real-time control systems is usually part of a design cycle, involving implementation, experimental control system testing, and re-design. For a faster and better complete development, a software engineering approach, based on[...]texto impreso
Besada Portas, Eva ; Torre Cubillo, Luis de la ; Cruz García, Jesús Manuel de la ; Andrés Toro, Bonifacio de | IEEE-Inst Electrical Electronics Engineers Inc | 2010-08This paper presents a path planner for multiple unmanned aerial vehicles (UAVs) based on evolutionary algorithms (EAs) for realistic scenarios. The paths returned by the algorithm fulfill and optimize multiple criteria that 1) are calculated bas[...]texto impreso
Recas Piorno, Joaquín ; Esteban San Román, Segundo ; Girón Sierra, José María ; Cruz García, Jesús Manuel de la | World Scientific and Engineering Acad and Soc | 2005The research on seakeeping control of fast ships requires difficult experiments for modeling and control design. To alleviate the ship motion certain active appendages are added, such moving flaps, T-foil and fins. The motion of appendages must [...]
