Detail publikace

Design and Detection of Local Geometric Features for Deformable Marker Fields

HORVÁTH, Z. HEROUT, A. SZENTANDRÁSI, I. ZACHARIÁŠ, M.

Originální název

Design and Detection of Local Geometric Features for Deformable Marker Fields

Typ

článek ve sborníku mimo WoS a Scopus

Jazyk

angličtina

Originální abstrakt

This paper sketched out the concept of the Honeycomb Marker Fields - a highly deformable and occlusion-tolerant marker field. We focused on the design of the Y-junctions, the visual image features which appear between the modules (cells) of the marker field. As the main contribution, we presented an algorithm for real-time and robust detection of the Y-junctions, and its experimental evaluation. The specialized Y-junction detection algorithm outperforms a general interest point detector (FAST) in the detection performance. The measurements thus lead to conclusion that for applications which can accept a marker field as a fiduciary pattern, the reliability and performance can be significantly improved. Based on the presented detector of Y-junctions and the preliminary HMF detector, we plan for the closest future to construct a robust and fast detector of the marker field and showcase it on selected applications. Thanks to the performance of the Y-junction detector, the algorithm is expected to be functional on today's ultramobile devices. The next step thus will be to implement it for some of the popular smartphone platforms.

Klíčová slova

augmented reality, deformable marker field, local geometric features

Autoři

HORVÁTH, Z.; HEROUT, A.; SZENTANDRÁSI, I.; ZACHARIÁŠ, M.

Rok RIV

2013

Vydáno

1. 5. 2013

Nakladatel

Comenius University in Bratislava

Místo

Bratislava

ISBN

978-80-223-3377-1

Kniha

Proceedings of 29th Spring conference on Computer Graphics

Strany od

85

Strany do

92

Strany počet

8

BibTex

@inproceedings{BUT103503,
  author="Zsolt {Horváth} and Adam {Herout} and István {Szentandrási} and Michal {Zachariáš}",
  title="Design and Detection of Local Geometric Features for Deformable Marker Fields",
  booktitle="Proceedings of 29th Spring conference on Computer Graphics",
  year="2013",
  pages="85--92",
  publisher="Comenius University in Bratislava",
  address="Bratislava",
  isbn="978-80-223-3377-1"
}