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Liu, Zhenyu (author), van Oosterom, P.J.M. (author), Balado Frías, J. (author), Swart, Arjen (author), Beers, Bart (author)
The Mobile Laser Scanning (MLS) data inevitably includes dynamic objects because there are always other vehicles (e.g., other cars, motorbikes, bikes, etc.) moving in the area near the MLS data collection vehicle on the road. These dynamic objects need to be removed in advance for many point cloud applications. This paper designs an efficient...
journal article 2023
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Liu, Zhenyu (author), van Oosterom, P.J.M. (author), Balado Frías, J. (author), Swart, Arjen (author), Beers, Bart (author)
Vehicle-related ground occlusion is a common problem in MLS data. This study aims to design a detection and reconstruction method of static vehicle-related ground occlusion for MLS data. Ground extraction and vehicle segmentation are performed on the input point cloud data in advance. Then an α-shape boundary based on the prior vehicle...
journal article 2022
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Vossepoel, F.C. (author), Beers, Karlijn (author), Hanssen, R.F. (author), Voskov, D.V. (author)
other 2017
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Zlatanova, S. (author), Vosselman, G. (author), Koshelham, K. (author), Peters, R. (author), Beers, B. (author), Voute, R. (author), De Lathouwer, B. (author), Lakerveld, M. (author), Djurrema, H. (author), Spaling, G. (author)
In dit project richten wij ons op het gebrek aan up-to-date 3D indoormodellen voor een groot aantal openbare gebouwen. Deze modellen zijn voor vele stakeholders, maar vooral voor organisaties die zorg moeten dragen voor het managen van de veiligheid van openbare gebouwen, inclusief de BHV (Bedrijfshulpverleners), de brandweer en de...
book chapter 2015
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Beers, B.J. (author), Broere, J. (author), Swart, A. (author), Joosten, P. (author)
The use of digital panoramic imagery in processes at municipal and cadastral authorities has become common over the last decade. Applications are found among situational awareness, inventory of public areas, real estate valuation, assessment of permits and inspecting security risks. More and more the imagery is being used for measuring and map...
conference paper 2011
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Norman, J.F. (author), Kappers, A.M.L. (author), Beers, A.M. (author), Scott, A.K. (author), Norman, H.F. (author), Koenderink, J.J. (author)
Two experiments evaluated the ability of older and younger adults to perceive the three-dimensional (3D) shape of object surfaces from active touch (haptics). The ages of the older adults ranged from 64 to 84 years, while those of the younger adults ranged from 18 to 27 years. In Experiment 1, the participants haptically judged the shape of...
journal article 2010
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Beers, P.J. (author), Boshuizen, H.P.A. (author), Kirschner, P.A. (author), Gijselaers, W. (author), Westendorp, J. (author)
Many researchers use information and communications technology (ICT)-tools to augment learning in a great variety of tasks. Their effects are generally measured in terms of intended outcomes. This article argues for the use of additional, more general measures to obtain a more complete impression of the effects of ICT-tools. The first study...
journal article 2008
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Beers, P.J. (author), Kirschner, P.A. (author), Boshuizen, H.P.A. (author), Gijselaers, W.H. (author)
journal article 2007
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Beers, P.J. (author), Bots, P.W.G. (author)
conference paper 2007
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Beers, A.E.W. (author)
doctoral thesis 2001
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Wood, Cary (author), Tyska, A. (author), Beers, G. (author)
public lecture 2000
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Beers, G.W. (author), Criner, J.M. (author)
journal article 1996
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Beers, B.J. (author)
doctoral thesis 1995
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Beers, G.W. (author), Criner, J.M. (author)
journal article 1994
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White, Gerald R. (author), Beers, Gregory W. (author)
public lecture 1994
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Berghuis van Woortman, H.J. (author), Beers, C.S. (author), van Genderen, P. (author)
report 1974
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