Search Results - "Lachat, E."

FIRST EXPERIENCES WITH KINECT V2 SENSOR FOR CLOSE RANGE 3D MODELLING by Lachat, E., Macher, H., Mittet, M.-A., Landes, T., Grussenmeyer, P.

“…RGB-D cameras, also known as range imaging cameras, are a recent generation of sensors. As they are suitable for measuring distances to objects at high frame…”
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PERFORMANCE INVESTIGATION OF A HANDHELD 3D SCANNER TO DEFINE GOOD PRACTICES FOR SMALL ARTEFACT 3D MODELING by Lachat, E., Landes, T., Grussenmeyer, P.

“…Handheld 3D scanners can be used to complete large scale models with the acquisition of occluded areas or small artefacts. This may be of interest for…”
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FIRST EXPERIENCES WITH THE TRIMBLE SX10 SCANNING TOTAL STATION FOR BUILDING FACADE SURVEY by Lachat, E., Landes, T., Grussenmeyer, P.

“…The use of Terrestrial Laser Scanner (TLS) tends to become a solution in many research areas related to large scale surveying. Meanwhile, the technological…”
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COMPARISON OF POINT CLOUD REGISTRATION ALGORITHMS FOR BETTER RESULT ASSESSMENT – TOWARDS AN OPEN-SOURCE SOLUTION by Lachat, E., Landes, T., Grussenmeyer, P.

“…Terrestrial and airborne laser scanning, photogrammetry and more generally 3D recording techniques are used in a wide range of applications. After recording…”
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COMBINATION OF TLS POINT CLOUDS AND 3D DATA FROM KINECT V2 SENSOR TO COMPLETE INDOOR MODELS by Lachat, E., Landes, T., Grussenmeyer, P.

“…The combination of data coming from multiple sensors is more and more applied for remote sensing issues (multi-sensor imagery) but also in cultural heritage or…”
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COMBINATION OF TLS POINT CLOUDS AND 3D DATA FROM KINECT V2 SENSOR TO COMPLETE INDOOR MODELS by Lachat, E., Landes, T., Grussenmeyer, P.

“…The combination of data coming from multiple sensors is more and more applied for remote sensing issues (multi-sensor imagery) but also in cultural heritage or…”
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Effects of large grid size discretization on coverage prediction using the ParFlow method by Jingming Li, Wagen, J.-F., Lachat, E.

“…The ParFlow approach solves wave equations in the discrete time and space domain. ParFlow implementation has been designed for the coverage prediction for…”
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Analysis of downlink power control in a GSM system by Lachat, E., Wagen, J.-F., Jingming Li Salina, Schilling, M.

“…The control of the power transmitted by the radio base stations has been proposed to improve the quality or to increase the capacity of a GSM cellular system…”
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A quasi 3D ParFlow approach for the 3D propagation simulation in urban environment by Jingming Li, Wagen, J.-F., Lachat, E.

“…This paper presents a quasi 3D ParFlow approach for simulating EM wave propagation in the urban environment. The approach extends a 2D ParFlow to simulate the…”
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Performance evaluation of a ray tracing based microcellular coverage prediction tool by Wagen, J.-F., Lachat, E., Jingming Li

“…Based on measurements in five urban environments in three different cities, the accuracy of a ray tracing based model is characterized. First, the conventional…”
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Effects of building heights on predictions in Munich using a multiple vertical-knife-edges propagation model by Lachat, E., Wagen, J.-F., Jingming Li

“…This paper investigates the effects of the building heights on the results of our MCOR prediction tool in the area of Munich (Germany). The goal is to compare…”
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Propagation over rooftop and in the horizontal plane for small and micro-cell coverage predictions by Jingming Li, Wagen, J.-F., Lachat, E.

“…This paper investigates the wave propagation in the small and micro-cell of urban environments. The goal was to identify the main wave propagation contribution…”
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A preliminary comparison of two propagation prediction methods for 2-D microcells: ray tracing and TLM by Jingming Li, Wagen, J.-F., Lachat, E.

“…This paper presents a preliminary comparison of two coverage prediction methods developed for urban microcellular environments. In this study a particular…”
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