Autoren: Chadly Marouane, Robert Gutschale, Claudia Linnhoff-Popien Abstract: With the decreasing size and prize of cameras, visual positioning systems for persons are becoming more attractive and feasible. A main advantage of visual methods is that they can be independent of any infrastructure and are therefore applicable in indoor as well as outdoor scenarios. As such, they…
Autoren: Chadly Marouane, Andre Ebert, Claudia Linnhoff-Popien Abstract: In recent years, the importance of location-based services and indoor positioning systems increased significantly for both, research and industry. Visual localization systems have the advantage of not depending on dedicated infrastructure and thus they are interesting for navigation within buildings. While there are already approaches which are using…
Autoren: Chadly Marouane, Marco Maier, Alexander Leupold, Claudia Linnhoff-Popien Abstract: In recent years, location-based services and indoor positioning systems gained increasing importance for both, research and industry. Visual localization systems have the advantage of not being dependent on dedicated infrastructure and thus are especially interesting for navigation within buildings. While there are already approaches…
Autoren: Chadly Marouane, Benno Rott Abstract: Immer mehr Anwendungen und digitale Dienste verlagern sich in die Cloud, insbesondere im Unternehmenskontext. Dadurch entstehen neue Anforderungen an die Sicherheit. Zwar bieten viele Systeme im Web ein detailliertes Sicherheitskonzept, der Zugang zu diesen Diensten wird jedoch meist durch ein einfaches Kennwort geschützt. Insbesondere im Unternehmensumfeld werden hohe Anforderungen…
Autoren: André Ebert, Chadly Marouane, Benno Rott, Martin Werner Abstract: Nowadays, many daily duties being of a private as well as of a business nature are handled with the help of online services. Due to migrating formerly local desktop applications into clouds (e.g., Microsoft Office Online, etc.), services become available by logging in into a…
Autoren: Chadly Marouane, Andre Ebert Abstract: Mobile tagging became more and more popular in commercials, magazines, newspapers, and other applications during the last years. In context of commercials, a bar code containing the advertisers internet address is often used to refer a customer to related online content. Due to their robustness as well as their…
Alle Branchen befinden sich derzeit in derselben Situation: Unternehmen bedienen ihre Kunden oft noch über konventionelle Kanäle, obwohl viel mehr Kenntnis und Erreichbarkeit vorhanden ist. Technisch ist es möglich, den Ort des Kunden zu bestimmen, die Situation, in der er sich befindet. Mit diesem Wissen kann man reagieren: personalisiert können Leistungen des Unternehmens angeboten werden,…
Autoren: Chadly Marouane, Lorenz Schauer, Philipp Bauer Abstract: The growing population of big cities has led to certain issues, such as overloaded car parks. Ubiquitous systems can help to increase the capacity through an efficient usage of existing parking slots. In this case, cars are recognized during the entrance phases in order to guide them automatically…
Autoren: Chadly Marouane, Andre Ebert Abstract: Due to the rapid development of affordable, intelligent, and mobile devices, especially in the area of wearable computing (e.g., Google Glass, etc.), the implementation of applications for computational vision is more and more feasible. In this context, we propose a new concept for a pedometer, which is based on visual…
Autoren: Marco Maier, Chadly Marouane, Manuel Klette, Florian Dorfmeister, Philipp Marcus, Claudia Linnhoff-Popien Abstract: With the now near ubiquity of smart mobile devices and the advent of new wearable computing devices like Google Glass, context-aware computing applications are becoming more and more feasible. We propose a new concept coined Context-Proximity Awareness aimed at identifying closely…