Oliver Christen

A wearable indoor locating system based on visual marker recognition for people with visual impairment

Edwin Naroska, Shanq-Jang Ruan, Yu-Chang Huang, 2016, 2016 IEEE 5th Global Conference on Consumer Electronics.

Empowering People with Disabilities Using Urban Public Transport

Tobias Bolten, Jörn Schlingensiepen, Oliver Christen, 2015 .

Improving Mobility for the Visually Impaired: A Wearable Indoor Positioning System Based on Visual Markers

Chih-Wei Lee, Shanq-Jang Ruan, Peter Chondro, 2018, IEEE Consumer Electronics Magazine.

Target Marker: A Visual Marker for Long Distances and Detection in Realtime on Mobile Devices

Edwin Naroska, Shanq-Jang Ruan, Oliver Christen, 2015 .

Color Visualization of 2D Segmentations

Tobias Bolten, Christoph Dalitz, Oliver Christen, 2013, GRAPP/IVAPP.

Personal Smart Travel Agent for Empowering Persons with Disabilities Using Public Transport

Edwin Naroska, Tobias Bolten, Gudrun Stockmanns, 2015 .