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

Oliver Christen, Edwin Naroska, Alexander Micheel, Shanq-Jang Ruan
Niederrhein University of Applied Sciences, Institute for Pattern Recognition, Reinarzstr. 49, 47805 Krefeld, Germany
World Congress on Electrical Engineering and Computer Systems and Science (EECSS 2015), 2015


   title={Target Marker: A Visual Marker for Long Distances and Detection in Realtime on Mobile Devices},

   author={Christen, Oliver and Naroska, Edwin and Micheel, Alexander and Ruan, Shanq-Jang},



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This paper deals with the design, detection and recognition of a visual marker which can be detected and recognized over a long distance in realtime on a mobile device. The solution is based on a rotationally symmetric marker, a detection process based on estimated circle and ellipse parameters and a Hidden Markov Model based approach to verify and classify possible marker candidates. The solution can be used in augmented reality and localization applications.
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