Πλοήγηση ανά Θέμα "Trajectories"
Αποτελέσματα 1-13 από 13
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Conference Object
Analysis and passive control of a four-bar linkage for the rehabilitation of upper-limb motion
(American Society of Mechanical Engineers, 2015)In the last two decades robotic rehabilitation research provided significant insight regarding the human-robot interaction, helped understand the process by which the impaired nervous system is retrained to better control ...
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Conference Object
Atherosclerotic plaque motion analysis from ultrasound videos
(2006)In this paper, we describe a collection of algorithms that are used to provide motion trajectory estimates from atherosclerotic plaque ultrasound videos. Our approach is based on the use of four different optical flow ...
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Article
Crowds by example
(2007)We present an example-based crowd simulation technique. Most crowd simulation techniques assume that the behavior exhibited by each person in the crowd can be defined by a restricted set of rules. This assumption limits ...
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Conference Object
Disclosure-free GPS trace search in smartphone networks
(2011)In this paper we present a powerful distributed framework for finding similar trajectories in a smart phone network, without disclosing the traces of participating users. Our framework, coined Smart Trace, exploits ...
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Article
LQG optimality and separation principle for general discrete time partially observed stochastic systems over finite capacity communication channels
(2008)This paper is concerned with control of stochastic systems subject to finite communication channel capacity. Necessary conditions for reconstruction and stability of system outputs are derived using the Information ...
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Article
Minimally actuated four-bar linkages for upper limb rehabilitation
(2018)In the previous years the scientific community dealt extensively with designing, developing and testing robot-based rehabilitation systems. Besides the benefits that resulted for disabled people, this twenty-year endeavor ...
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Article
Neighboring Optimal Guidance for Aeroassisted Orbital Transfer
(1993)A neighboring optimal guidance scheme for a nonlinear dynamic system is devised with stochastic inputs and perfect measurements as applicable to fuel optimal control of an aeroassisted orbital transfer vehicle. For the ...
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Conference Object
Optimal flight trajectories through recursive thermal streets with uncertain climb rates
(2008)The flight performance of Unmanned Aerial Vehicles (UAVs) has recently been attempted to be optimized in various static soaring applications. The optimal flight paths can be generated for specific scenarios where the climb ...
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Conference Object
Optimal static soaring of UAVs using vehicle routing with time windows
(2007)Soaring, a biologically inspired technique recognized as a sport worldwide, has recently been investigated for Unmanned Aerial Vehicle (UAV) applications. Satisfactory experimental results have been obtained in terms of ...
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Conference Object
Robust adaptive fault-tolerant control with trajectory optimization
(2007)This paper proposed an adaptive fault-tolerant flight control scheme where the trajectory optimization is combined with the certainty equivalence principle to achieve the optimal path with occurrence of failures. The ...
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Article
Robust coding for a class of sources: Applications in control and reliable communication over limited capacity channels
(2008)This paper is concerned with the control of a class of dynamical systems over finite capacity communication channels. Necessary conditions for reliable data reconstruction and stability of a class of dynamical systems are ...
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Conference Object
SmartTrace: Finding similar trajectories in smartphone networks without disclosing the traces
(2011)In this demonstration paper, we present a powerful distributed framework for finding similar trajectories in a smartphone network, without disclosing the traces of participating users. Our framework, exploits opportunistic ...
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Conference Object
Upper limb motion profile during small to medium time-limited reaching tasks in A VR based robotic training environment
(Affiliation: University of Cyprus, Department of Mechanical and Manufacturing Engineering, 75 Kallipoleos Street, Nicosia 1678, CyprusCorrespondence Address: Xydas, E. G.University of Cyprus, Department of Mechanical and Manufacturing Engineering, 75 Kallipoleos Street, Nicosia 1678, Cyprusemail: mep4ex1@ucy.ac.cy, 2008)In the area of rehabilitation robotics, many researchers have investigated the therapeutic effects of forces that are proportional to the difference of the user's hand trajectory with an optimum trajectory that is usually ...