Searched for: subject%3A%22Navigation%22
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Binsch, O. (author), Oudejans, N. (author), van der Kuil, M.N.A. (author), Landman, A. (author), Smeets, M.M.J. (author), Leers, M.P.G. (author), Smit, A.S. (author)
Virtual reality (VR) simulation tools, in combination with miniaturized sensor and geotechnology, represent an opportunity to prepare high-risk professionals better for uncertain situations. In the current study, we tested whether VR preparation for a police surveillance task leads to increased performance and decreased stress, workload, and a...
article 2022
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Imants, P. (author), Theeuwes, J. (author), Bronkhorst, A.W. (author), Martens, M.H. (author)
With the arrival of new technologies more en-route traffic information sources have become available, especially in-car information sources. The aim of this study is to gain more insight into the effect of multiple, and possibly conflicting, sources of information on route choice and driver behaviour. In a driving simulator experiment,...
article 2021
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Dresscher, M. (author), Bertels, E. (author), de Lange, T.J. (author), Rotteveel, J. (author), van der Togt, O.E. (author)
conference paper 2021
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van Erp, J.B.F. (author), Paul, K.I. (author), Mioch, T. (author)
Electronic travel aids (ETAs) can increase the safety and comfort of pedestrians who have a visual impairment by displaying obstacles through a vibrotactile navigation belt. Building a complete picture of relevant obstacles and finding a safe route requires ETA users to integrate vibrotactile cues over time and space in their tactile working...
article 2020
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Larini, G. (author), Romano, G. (author), Falcitelli, M. (author), Noto, S. (author), Pagano, P. (author), Djurica, M. (author), Karagiannis, G. (author), Solmaz, G. (author)
The European Commission Horizon 2020 AUTOPILOT (AUTOmated driving Progressed by Internet Of Things) is aiming to exploit the IoT ecosystem to integrate connected cars and transform them in automated moving "objects". One of the key challenges encountered in the project is to ensure the interoperability of the different components and IoT...
conference paper 2019
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van de Sande, J.J.M. (author), van Riet, M.W.G. (author), Duijster, A.J. (author), van Vossen, R. (author)
The complexity and duration of search and identify missions in mine hunting operations with Unmanned Underwater Vehicles (UUVs) or Autonomous Underwater Vehicles (AUVs) increase as a result of vehicle position inaccuracies and limited communication. Consequently, reacquisition, where potential contacts need to be revisited for identification,...
conference paper 2019
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Roubos, A. (author), Peters, D.J. (author), Groenewegen, L. (author), Steenbergen, R.D.J.M. (author)
Design methods for marine structures have evolved into load and resistance factor design, however existing partial safety factors related to berthing velocity and loads have not been verified and validated by measurement campaigns. In this study, field observations of modern seagoing vessels berthing in Bremerhaven, Rotterdam and Wilhelmshaven...
article 2018
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Turkoglu, M.O. (author), ter Haar, F.B. (author), van der Stap, N. (author)
3D visual understanding of the surrounding environment is vital for successful mobile robotic tasks such as autonomous navigation or general object interaction. However, current systems have limited perceptual capabilities in the sense that they are not very well adaptable to unknown environments. Human operators, on the other hand, are experts...
conference paper 2018
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Silla, A. (author), Rämä, P. (author), Leden, L. (author), van Noort, M. (author), de Kruijff, J. (author), Bell, D. (author), Morris, A. (author), Hancox, G. (author), Scholliers, J. (author)
This paper presents the results of a safety impact assessment, providing quantitative estimates of the safety impacts of ten intelligent transport systems (ITS) which were designed to improve safety, mobility and comfort of vulnerable road users (VRUs). The evaluation method originally developed to assess safety impacts of ITS for cars was now...
article 2017
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Zeng, L. (author), Weber, G. (author), Ravyse, I. (author), Simros, M. (author), van Erp, J. (author), Mioch, T. (author), Conradie, P. (author), Saldien, J. (author)
In the paper we present our Range-IT prototype, which is a 3D depth camera based electronic travel aid (ETA) to assist visually impaired people in finding out detailed information of surrounding objects. In addition to detecting indoor obstacles and identifying several objects of interest (e.g., walls, open doors and stairs) up to 7 meters, the...
conference paper 2017
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Lefeber, E. (author), Ploeg, J. (author), Nijmeijer, H. (author)
We introduce a new way to look at the combined lateral and longitudinal control problem for platooning vehicles by studying these problems separately. The lateral control problem is approached as a path following problem in the spatial domain: based on the path of the preceding vehicle we determine a path for the following vehicle which...
article 2017
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Verberne, S. (author), Arends, B. (author), Kraaij, W. (author), de Vries, A. (author)
We have collected the access logs for our university's web domain over a time span of 4.5 years. We now release the pre-processed data of a 3-month period for research into user navigation behavior. We preprocessed the data so that only successful GET requests of web pages by non-bot users are kept. The resulting 3-month collection comprises 9...
conference paper 2016
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de Goede, M. (author), Postma, A. (author)
Males tend to outperform females in their knowledge of relative and absolute distances in spatial layouts and environments. It is unclear yet in how far these differences are innate or develop through life. The aim of the present study was to investigate whether gender differences in configurational knowledge for a natural environment might be...
article 2015
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D’Acunto, L. (author), Redi, J. (author), Niamut, O.A. (author)
This paper reports on the evaluation of the concept of interactive camera-based coaching and training (iCaCoT), which focuses on using interactive video navigation for coaching and training purposes. The iCaCoT concept leverages tiled streaming technology, which allows users to navigate freely through high-resolution video feeds while minimising...
conference paper 2015
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Steffes, S. (author), Dumke, M. (author), Heise, D. (author), Sagliano, M. (author), Samaan, M. (author), Theil, S. (author), Boslooper, E.C. (author), Oosterling, J.A.J. (author), Schulte, J. (author), Skaborn, D. (author), Söderholm, S. (author), Conticello, S. (author), Esposito, M. (author), Yanson, Y. (author), Monna, B. (author), Stelwagen, F. (author), Visee, R. (author)
The goal of the SINPLEX project is to develop an innovative solution to significantly reduce the mass of the navigation subsystem for exploration missions which include landing and/or rendezvous and capture phases. The system mass is reduced while still maintaining good navigation performance as compared to a conventional modular system. This is...
conference paper 2014
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Macq, J. (author), Rondão Alface, P. (author), van Brandenburg, R. (author), Niamut, O.A. (author), Prins, M. (author), Verzijp, N. (author)
In recent years many developments have addressed the generic objective of delivering audiovisual content based on a single representation made available at the source, and where the network gets the ability to adapt the content on an end user basis. This chapter reviews the different aspects related to format-agnostic delivery. It proposes...
bookPart 2014
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Ruizenaar, M.G.A. (author)
Research was conducted on groups of unattended vehicles performing some collaborative tasks. Navigation of these vehicles and more specifically, knowing each other's position, is mandatory. In densely built environments, forests, etc., GPS is not always available or accurate. Using information about encounters between the vehicles may...
conference paper 2014
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Ruizenaar, M.G.H. (author), Kemp, R.A.W. (author)
In this paper a method is presented that allows for bias compensation of low-cost MEMS inertial sensors. It is based on the use of two sets of inertial sensors and a rotation mechanism that physically rotates the sensors in an alternating fashion. After signal processing, the biases of both sets of sensors are estimated and compensated for,...
conference paper 2014
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Ruizenaar, M.G.A. (author)
public lecture 2014
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van der Hall, E.W. (author)
This thesis presents an algorithm that can reduce the estimation errors made with the DriftLessTM bias estimation technique. The algorithm utilizes the autocorrelation function to detect the presence of errors, and a minimization function to reduce these errors. The algorithm has been validated with simulations. A sensor signal contains noise,...
doctoral thesis 2013
Searched for: subject%3A%22Navigation%22
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