Augmented reality for construction site monitoring and documentation
S Zollmann, C Hoppe, S Kluckner… - Proceedings of the …, 2014 - ieeexplore.ieee.org
Augmented reality (AR) allows for an on-site presentation of information that is registered to
the physical environment. Applications from civil engineering, which require users to process …
the physical environment. Applications from civil engineering, which require users to process …
Building with drones: Accurate 3D facade reconstruction using MAVs
Automatic reconstruction of 3D models from images using multi-view Structure-from-Motion
methods has been one of the most fruitful outcomes of computer vision. These advances …
methods has been one of the most fruitful outcomes of computer vision. These advances …
Flyar: Augmented reality supported micro aerial vehicle navigation
S Zollmann, C Hoppe, T Langlotz… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
Micro aerial vehicles equipped with high-resolution cameras can be used to create aerial
reconstructions of an area of interest. In that context automatic flight path planning and …
reconstructions of an area of interest. In that context automatic flight path planning and …
[PDF][PDF] Photogrammetric camera network design for micro aerial vehicles
C Hoppe, A Wendel, S Zollmann, K Pirker… - Computer vision …, 2012 - researchgate.net
Micro Aerial Vehicles (MAVs) equipped with high resolution cameras have the ability of cost
efficient and autonomous image acquisition from unconventional viewpoints. To fully exploit …
efficient and autonomous image acquisition from unconventional viewpoints. To fully exploit …
[PDF][PDF] Online Feedback for Structure-from-Motion Image Acquisition.
C Hoppe, M Klopschitz, M Rumpler, A Wendel… - BMVC, 2012 - tugraz.at
The quality and completeness of 3D models obtained by Structure-from-Motion (SfM)
heavily depend on the image acquisition process. If the user gets feedback about the …
heavily depend on the image acquisition process. If the user gets feedback about the …
Evaluations on multi-scale camera networks for precise and geo-accurate reconstructions from aerial and terrestrial images with user guidance
During the last decades photogrammetric computer vision systems have been well established
in scientific and commercial applications. Recent developments in image-based 3D …
in scientific and commercial applications. Recent developments in image-based 3D …
Interactive 4D overview and detail visualization in augmented reality
S Zollmann, D Kalkofen, C Hoppe… - … on Mixed and …, 2012 - ieeexplore.ieee.org
In this paper we present an approach for visualizing time-oriented data of dynamic scenes in
an on-site AR view. Visualizations of time-oriented data have special challenges compared …
an on-site AR view. Visualizations of time-oriented data have special challenges compared …
[PDF][PDF] Incremental Surface Extraction from Sparse Structure-from-Motion Point Clouds.
Extracting surfaces from a sparse 3D point cloud in real-time can be beneficial for many
applications that are based on Simultaneous Localization and Mapping (SLAM) like occlusion …
applications that are based on Simultaneous Localization and Mapping (SLAM) like occlusion …
Automated end-to-end workflow for precise and geo-accurate reconstructions using fiducial markers
…, R Prettenthaler, C Hoppe… - ISPRS Annals of …, 2014 - isprs-annals.copernicus.org
Photogrammetric computer vision systems have been well established in many scientific
and commercial fields during the last decades. Recent developments in image-based 3D …
and commercial fields during the last decades. Recent developments in image-based 3D …
Efficient structure from motion with weak position and orientation priors
A Irschara, C Hoppe, H Bischof… - CVPR 2011 …, 2011 - ieeexplore.ieee.org
In this paper we present an approach that leverages prior information from global positioning
systems and inertial measurement units to speedup structure from motion computation. We …
systems and inertial measurement units to speedup structure from motion computation. We …