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UAV (Unmanned Aerial Vehicle) photogrammetry, which combines UAV and freely available internet-based 3D modeling software, is widely used as a low-cost and user-friendly photogrammetry technique in th...
Thanks to recent advances at the hardware (e.g., emergence of reliable platforms at low cost) and software (e.g., automated identification of conjugate points in overlapping images) levels, UAV-based ...
This paper gives an overview of the new COmpact hyperSpectral Imaging (COSI) system recently developed at the Flemish Institute for Technological Research (VITO, Belgium) and suitable for remotely pil...
Digital Elevation Model (DEM) generation is one of the leading application areas in geomatics. Since a DEM represents the bare earth surface, the very first step of generating a DEM is to separate the...
Scene matching is the process of locating a region of an image with the corresponding region of another image where both image regions represent the same scene. Although a lot of algorithms have appea...
Three dimensional (3D) range cameras measure 3D point clouds and intensity information of objects using time-of-flight methods with a CMOS/CCD array. Their emerging applications are security, surveil...
The accuracy of object reconstruction was tested for six high quality digital cameras. Nikon D80, D200, D2X and D3 with the same 24 mm Nikon lens, a Canon EOS 5D with a normal as well as a stabilized...
Today, multi-image 3D reconstruction is an active research field and generating three dimensional model of the objects is one the most discussed issues in Photogrammetry and Computer Vision that can b...
In this study, we present our benchmark dataset for performance evaluation of shape-from-X algorithms and a test procedure for evaluating the reconstruction results. Our aim is to support an objective...
A vehicular ad hoc network (VANET) is a relatively new term for an old technology – a network that does not rely on pre-existing infrastructure. When integrated into the intelligent transportation sys...
The accuracy of object reconstruction was tested with two medium format cameras made by ALPA of Switzerland. Both cameras have been equipped with a 33 megapixel Leaf Aptus 75 digital camera back and a...
We present a real-time localization system based on monocular vision and natural landmarks. In a learning step, we record a reference video sequence and we use a structure from motion algorithm to bu...
Automated road extraction from images has drawn considerable attention for decades due to the need for the efficient acquisition and updating of road data for geodatabases. The development of new digi...
A convenient 3D measurement using amateur digital cameras is enormously expected in various fields with appearance of the highresolution amateur digital cameras. In these circumstances, software for ...
A convenient 3D measurement using amateur digital cameras is enormously expected in various fields with appearance of the highresolution amateur digital cameras. In these circumstances, software for ...

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