In this paper, we present the TUM RGB-D benchmark for visual odometry and SLAM evaluation and report on the first use-cases and users of it outside our own group. The benchmark contains a large set of image sequences recorded from a Microsoft Kinect associated with highly accurate and time-synchronized ground truth camera poses from an external motion capture system. The dataset consists in tot...

The use of ground-motion-prediction equations to estimate ground shaking has become a very popular approach for seismic-hazard assessment, especially in the framework of a logic-tree approach. Owing to the large number of existing published ground-motion models, however, the selection and ranking of appropriate models for a particular target area often pose serious practical problems. Here we s...

This paper investigates the induced stresses in circular single deck roofs floating on seismically excited storage tanks. Equations of motion are derived using variational principle. Response of deck floating roofs is evaluated for two different classes of ground motions; near-source and long-period far-field records. Besides time histories and frequency contents for a specific tank, peak value...

Generic camera odometry can be performed using two images of the same plane, such as the ground plane even in the case of non central cameras. It is possible to recover both the angle and rotation center describing a generic planar motion on the ground plane if the center is visible in both images. We present an algorithm to recover these two parameters from an initial set of correspondences an...

in this paper a simple model of a three story building with inclined first-story columns has presented. the stories are supposed to be rigid and are connected to axially rigid mass less columns by elasto-plastic rotational springs and linear rotational dampers. the considered model is subjected to horizontal component of fault normal pulse with different magnitudes and the governed nonlinear di...

We study the ground motion simulations based on three finite-source models for the 2007 Mw6.6 Niigata Chuetsu-oki, Japan, earthquake in order to discuss the performance of the input ground motion estimations for the near-field seismic hazard analysis. The three models include a kinematic source inverted from the regional accelerations, a dynamic source on a planar fault with three asperities in...

Ground simulation of spacecraft motion simulating all six degrees of freedom is a challenging problem due to several features of the natural dynamics in space that are difficult to reproduce on ground. Unlike terrestrial (aerial, land or underwater) vehicles, space vehicles have an overwhelmingly large percentage of their total energy in their translational motion. Dynamical coupling between th...

The seismic response of two tall steel moment frame buildings and their variants is explored through parametric nonlinear analysis using idealized sawtooth-like ground velocity waveforms, with a characteristic period (T ), amplitude (peak ground velocity, PGV ), and duration (number of cycles, N ). Collapse-level response is induced only by long-period, moderate to large PGV ground excitation. ...

THE USUAL type of California earthquake is associated with a relative horizontal slipping of the two faces of a fault which lies essentially in a vertical plane. As a consequence of this slipping, the surface of the ground experiences a severe motion in the neighborhood of the fault during large earthquakes. This surface ground motion can be measured, and for the relatively small number of stro...