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Authors: I. Guarneri 1 ; A. Capra 1 ; G. M. Farinella 2 ; F. Cristaldi 2 and S. Battiato 2

Affiliations: 1 STMicroelectronics, Italy ; 2 University of Catania, Italy

Keyword(s): Shape Recognition, Projected Capacitive Touch Screen, Mutual Sensing.

Related Ontology Subjects/Areas/Topics: Applications and Services ; Computer Vision, Visualization and Computer Graphics ; Mobile Imaging

Abstract: Devices equipped by touch screens are nowadays widely diffused. One of the most meaningful factor which leads to this success is their easy and intuitive interface which allows a friendly user-device interaction. Touch shape recognition is a topic which has contributed to the realization of these types of interfaces. In this paper we propose a solution able to discriminate among different classes of touch shapes. We focus on the problem of recognizing typical touches performed in mid-sized devices as tablets and phablets. The proposed solution discriminates among single finger, multiple fingers and palm by reaching high recognition accuracy and maintaining a low computational complexity.

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Paper citation in several formats:
Guarneri, I.; Capra, A.; Farinella, G.; Cristaldi, F. and Battiato, S. (2014). Multi Touch Shape Recognition for Projected Capacitive Touch Screen. In Proceedings of the 9th International Conference on Computer Vision Theory and Applications (VISIGRAPP 2014) - Volume 3: VISAPP; ISBN 978-989-758-009-3; ISSN 2184-4321, SciTePress, pages 111-117. DOI: 10.5220/0004665601110117

@conference{visapp14,
author={I. Guarneri. and A. Capra. and G. M. Farinella. and F. Cristaldi. and S. Battiato.},
title={Multi Touch Shape Recognition for Projected Capacitive Touch Screen},
booktitle={Proceedings of the 9th International Conference on Computer Vision Theory and Applications (VISIGRAPP 2014) - Volume 3: VISAPP},
year={2014},
pages={111-117},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004665601110117},
isbn={978-989-758-009-3},
issn={2184-4321},
}

TY - CONF

JO - Proceedings of the 9th International Conference on Computer Vision Theory and Applications (VISIGRAPP 2014) - Volume 3: VISAPP
TI - Multi Touch Shape Recognition for Projected Capacitive Touch Screen
SN - 978-989-758-009-3
IS - 2184-4321
AU - Guarneri, I.
AU - Capra, A.
AU - Farinella, G.
AU - Cristaldi, F.
AU - Battiato, S.
PY - 2014
SP - 111
EP - 117
DO - 10.5220/0004665601110117
PB - SciTePress