Visual Odometry for pedestrians based on orientation attributes of SURF
November 23, 2016 12:53 pm
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…

Step and activity detection based on the orientation and scale attributes of the SURF algorithm
November 23, 2016 12:48 pm
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…

Visual odometry using motion vectors from visual feature points
November 23, 2016 12:46 pm
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…

KeyPocket Business – Mobile Authentisierung im Unternehmensalltag
Februar 19, 2016 11:44 am
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…

KeyPocket – Improving Security and Usability for Provider Independent Login Architectures with Mobile Devices
Dezember 11, 2015 8:13 pm
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…

SURFLogo – Mobile Tagging with App Icons
Dezember 11, 2015 8:06 pm
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…

Marktplätze im Umbruch – Digitale Strategien für Services im Mobilen Internet
September 7, 2015 11:09 am
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…

Classification of Vehicle Types in Car Parks using Computer Vision Techniques
August 6, 2015 11:25 am
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…

Enabling Pedometers on Basis of Visual Feature Point Conversion
Juli 10, 2015 11:27 am
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…

SURFtogether: Towards Context Proximity Detection Using Visual Features
Dezember 11, 2014 8:18 pm
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…

Visual Positioning Systems – An Extension to MoVIPS
Oktober 27, 2014 11:13 am
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…

Vis-a-Vis: Offline-Capable Management of Virtual Trust Structures Based on Real-Life Interactions
September 4, 2014 11:13 am
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…

Vis-a-Vis Verification: Social Network Identity Management Through Real World Interactions
November 17, 2013 11:55 am
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…