Refine
Year of publication
- 2014 (38) (remove)
Document Type
- Conference Proceeding (21)
- Article (8)
- Part of a Book (2)
- Doctoral Thesis (2)
- Part of Periodical (2)
- Book (1)
- Preprint (1)
- Working Paper (1)
Language
- English (23)
- German (13)
- Multiple languages (2)
Keywords
- Fachhochschule (2)
- Hochschule Ruhr West (2)
- Mülheim an der Ruhr (2)
- Zeitschrift (2)
- Feldverteilung (1)
- Halberzeugnis (1)
- Hochtemperatur (1)
- Inprozesskontrolle (1)
- Rundstahl (1)
- Warmwalzen (1)
With the introduction of Apple’s iPhone, gesture control became pop-
ular and was perceived as an intuitive means of interaction. Contact-
less gestures received broad attention with the X-Box Kinect.
Current technology is limited to a small number of uses, mainly
in entertainment systems. The target of this project is to increase the
range of possible applications, e.g. to the field of automotive,
industrial applications (manufacturing plants), assisted living in con-
texts ranging from private households to hospitals (interaction for
people with disabilities) and many more.
In the context of existing approaches to cluster computing we present a newly developed modular framework `SimpleHydra' for rapid deployment and management of Beowulf clusters. Instead of focusing only the pure computation tasks on homogeneous clusters (i.e. clusters with identically set up nodes), this framework aims to ease the configuration of heterogeneous clusters and to provide a low-level / high-level object-oriented API for low-latency distributed computing. Our framework does not make any restrictions regarding the hardware and minimizes the use of external libraries to the case of special modules. In addition to that our framework enables the user to develop highly dynamic cluster topologies. We describe the framework's general structure as well as time critical elements, give application examples in the `Big-Data' context during a research project and briefly discuss additional features. Furthermore we give a thorough theoretical time/space complexity analysis of our implemented methods and general approaches.
We present a system for 3D hand gesture recognition based on low-cost time-of-flight(ToF) sensors intended for outdoor use in automotive human-machine interaction. As signal quality is impaired compared to Kinect-type sensors, we study several ways to improve performance when a large number of gesture classes is involved. Our system fuses data coming from two ToF sensors which is used to build up a large database and subsequently train a multilayer perceptron (MLP). We demonstrate that we are able to reliably classify a set of ten hand gestures in real-time and describe the setup of the system, the utilised methods as well as possible application scenarios.
Im Rahmen des diesjährigen Workshop Automotive HMI werden wieder eine Vielzahl an Vorträgen aus dem Bereich automobiler Mensch-Maschine Schnittstellen präsentiert. Des Weiteren ist wie in den beiden letzten Jahren ein Interaktiver Innovationsworkshop Teil des Programms. Das Motto der Mensch und Computer 2014 lautet „Interaktiv Unterwegs “. Dies passt hervorragend zum Thema des Workshops.
To analyze the electric field around bipolar resectoscopes, used in urology, in terms of reasons for late complications after a surgical treatment a flexible multielectrode system was developed to measure the 3-D potential distribution. A high spatial resolution is achieved with the least possible individual measurements under the conditions of a quasi-static electric field. A flexible arrangement and positioning of the measuring points in the vertical direction of the experimental environment enable an adjustable spatial resolution and the selection of the region of interest. The existing influence of the multielectrode system on the measuring results is described and a correction method is presented to achieve significant results. Thus, the multielectrode system is usable for a comparative study of bipolar resectoscopes varying in the arrangement of resection and return electrode.