Color-Based and Recursive Fiducial Marker for Augmented Reality

The popularity of applications using Augmented Reality, especially due to the dissemination of smartphones with high processing power, introduces the need for Fiducial Markers that can be detected quickly, with good accuracy and can deal with partial occlusion. Fiducial Markers can have different sh...

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Bibliographic Details
Published in:	2017 30th SIBGRAPI Conference on Graphics, Patterns and Images (SIBGRAPI) pp. 254 - 261
Main Authors:	Tybusch, Douglas, Moraes, Gilseone Rosa De, dos Santos, Osmar M., Piccinini Legg, Andrei, Ceolin, Simone Regina
Format:	Conference Proceeding
Language:	English
Published:	IEEE 01-10-2017
Subjects:	Augmented reality Cameras Detection algorithms fiducial marker Filtering hierarchy Histograms Image color analysis image processing recursive
Online Access:	Get full text
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Summary:	The popularity of applications using Augmented Reality, especially due to the dissemination of smartphones with high processing power, introduces the need for Fiducial Markers that can be detected quickly, with good accuracy and can deal with partial occlusion. Fiducial Markers can have different shapes, sizes, structure and colors, and are inserted into a scene to facilitate the detection and consequent projection of virtual objects. In particular, this paper proposes a new Color-based and Recursive Fiducial Marker (CRFM), which is constructed by square-based geometric forms and uses different colors to produce a recursive structure that was designed to still work under partial occlusion. We describe the CRFM design and how its detection mechanism works. Our evaluation results show that CRFM achieves a good level of accuracy. Moreover, we show that the detection of the CRFM can be as fast as a board of ArUco, where only black and white colors are used.
ISSN:	2377-5416
DOI:	10.1109/SIBGRAPI.2017.40