In this work the concept of a trie-based complete solution archive in combination with a genetic algorithm is applied to the Reconstruction of Cross-Cut Shredded Text Documents (RCCSTD) problem. This archive is able t...
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Current UAV control systems can plan optimal trajectories with respect to predefined constraints (waypoints, no-fly zones). However when the operator is not satisfied with planned trajectories it is usually very compl...
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This paper presents a method that takes advantage of powerful graphics hardware to obtain fully affine-invariant image feature detection and matching. The chosen approach is the accurate, but also very computationally...
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We present a novel 3D-image-based client-server streaming approach, as an alternative to current video-based streaming for engineering applications on mobile devices. A render server generates multi-layered panoramic ...
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Multiresolution analysis of image data based on the novel m-channel linear-phase paraunitary filter banks (LP PUFBs) using quaternion multipliers are presented, which are aimed at finite-precision implementation. In t...
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Technical developments in neurobiology have reached a point where the acquisition of high resolution images representing individual neurons and synapses becomes possible. For this, the brain tissue samples are sliced ...
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We introduce a new variant of the connected facility location problem that allows for modeling mixed deployment strategies (FTTC/FTTB/FTTH) in the design of local access telecommunication networks. Several mixed integ...
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Augmented Reality systems that run interactively and in real time, using high quality graphical displays and sensational cues, can create the illusion of virtual objects appearing to be real. This paper presents the d...
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Using the example of a major event, this case study shows how social media analytics can be used for real-time assessment and issue identification. We introduce a method of using social media analytics that enable bot...
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Using the example of a major event, this case study shows how social media analytics can be used for real-time assessment and issue identification. We introduce a method of using social media analytics that enable both broad overall assessment and in-depth understanding of the topics and issues that emerge around a marketing campaign.
In this work we describe our approach to efficiently create, handle and organize large-scale Structure-from-Motion reconstructions of urban environments. For acquiring vast amounts of data, we use a Point Grey Ladybug...
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ISBN:
(纸本)9781479903016
In this work we describe our approach to efficiently create, handle and organize large-scale Structure-from-Motion reconstructions of urban environments. For acquiring vast amounts of data, we use a Point Grey Ladybug 3 omnidirectional camera and a custom backpack system with a differential GPS sensor. Sparse point cloud reconstructions are generated and aligned with respect to the world in an offline process. Finally, all the data is stored in a geospatial database. We incorporate additional data from multiple crowd-sourced databases, such as maps from OpenStreetMap or images from Flickr or Instagram. We discuss how our system could be used in potential application scenarios from the area of Augmented Reality.
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