Field and Service Robotics - Corke P and Sukkarieh S (Eds) Part 7 ppt

... referred to [10]. Among these differen ta pproac hes, stereo-based vision ha ve be en re- ported as the mostpromising approachtoobstacle detection [7] . The recent P. Corke and S. Sukkarieh (Eds.): Field and Service Robotics, STAR 25, pp. 43–54, 2006. © Springer-Verlag Berlin ... radial symmetry operator [1] to detecting speed signs, demonstrating real-time performance [2]. P....

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... by brightness or contrast variations between imagepairs. In this approach, we assign abooleandescriptor string to eachsite and then compare thedescriptors. The descriptor is assembled by comparingpixel intensityrelations ... graphs withmanyshort pathsbetween the source and sink, suchasthis [18]. Robustness We nowlookatthe situations wherethe ZDF performs poorly ,and provide methodstocomb...

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... theenvironment anddoesnot compute anygeometrical informa- tion. Whilethis work buildsinpartuponearly experiments reportedin[8] P. Corke and S. Sukkarieh (Eds.): Field and Service Robotics, STAR 25, pp. 143–154, ... the desire to automate the whole P. Corke and S. Sukkarieh (Eds.): Field and Service Robotics, STAR 25, pp. 129–140, 2006. © Springer-Verlag Berlin He...

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... imple- men tat ion so fs to ch ast ic SLA Mr epr esen tt hes eu ncerta in tie sa nd co rrela tio ns P. Corke and S. Sukkarieh (Eds.): Field and Service Robotics, STAR 25, pp. 1 67 178 , 2006. © Springer-Verlag ... pro- vided. Section 3 addresses some implementation issues in D-SLAM including data association, state recovery and computational complexity. Experimen- tal and s...

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... detectionisthe processofforming possible vehicle hypotheses based on thelaser data readings. This problem is addressedinthis paperusing bayesian programming[2]. Bayesian programsprovidesuswithaframework forencoding ... necessary to change sophisticatedalgorithms fornaive ones.This paperaddressesthe problem of data representation anddatastoragefor large maps,underthe constraintsof multi-sensor...

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... models the sensorreadings in terms of “dan- ger” levels sensed across its area and creates aglobalmap in sensor space. P. Corke and S. Sukkarieh (Eds.): Field and Service Robotics, STAR 25, pp. ... paper we describe experiments with networks of robots and sensors in support of search and rescue and first response operations. The system we consider includes a network of M...

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... partially supportedbyaConacyt scholarship.Wealso want to thankthe supportofthe french CNRS RobeaParkNavand thePredit Mobivip projects. P. Corke and S. Sukkarieh (Eds.): Field and Service Robotics, STAR ... duringthe prediction phase.Thispaper proposesanovellearning approachwhich represents plansasHiddenMarkovModelsand is able to estimate theparameters andstructure of those mode...

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... U. S. A. [2] In case of suchnaturalorman-madedisasters, it is necessary to graspawhole P. Corke and S. Sukkarieh (Eds.): Field and Service Robotics, STAR 25, pp. 415–425, 2006. © Springer-Verlag ... Robots Samir Bouabdallah 1 andRolandSiegwart 2 1 Autonomous Systems Lab, EPFL samir.bouabdallah@epfl.ch 2 Autonomous Systems Lab, EPFL roland.siegwart@epfl.ch Summary. This paperpr...

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... approaches to this problem[1], [3],[5], [8].This paper also presents a modular solution to deal with the differentaspects of control. The focus of this P. Corke and S. Sukkarieh (Eds.): Field and Service ... the propeller generated forces in comparison to those due to the free-stream dynamic pressure. This change occurs as the vehicle goes from low-speed vertical flight (propeller...

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... collections of points spaced ten centimeters apart (Figure 7) . Fig. 7. We representobstaclesascollections of points spaced ten centimeters apart. The obstacle repulsion functioni sa ppliedt oe ac hb lac ko bstacle po in ti ndividually . The ... vehicles willnot onlyimprove the safetyofthe operators,but also increase therange of potential applications. P. Corke and S. Sukkarieh (Eds...

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