Visual Positioning Systems – An Extension to MoVIPS

Autoren:
Chadly Marouane,
Marco Maier,
Sebastian Feld,
Martin Werner

Abstract: Due to the increasing popularity of location-based services, the need for reliable and cost-effective indoor positioning methods is rising. As an alternative to radio-based localization methods, in 2011, we introduced MoVIPS (Mobile Visual Indoor Positioning System), which is based on the idea to extract visual feature points from a query image and compare them to those of previously collected geo-referenced images.

Forschung

Vis-a-Vis: Offline-Capable Management of Virtual Trust Structures Based on Real-Life Interactions

Autoren: Marco Maier, Chadly Marouane, Claudia Linnhoff-Popien Abstract: Online services, particularly those aimed at a specific user base such as a company’s employees, face the problem of identity management. Especially when the service constitutes some kind of social network, i.e., the validity of the users’ identities matters, secure and reliable means for identity verification and…

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Vis-a-Vis Verification: Social Network Identity Management Through Real World Interactions

Autoren: Marco Maier, Chadly Marouane, Claudia Linnhoff-Popien, Benno Rott, Stephan A. W. Verclas Abstract: Online services, particularly those aimed at a specific user base such as a company’s employees, face the problem of identity management. Especially when the service constitutes some kind of social network, i.e., the validity of the users‘ identities matters, secure and reliable…

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