Williamson, J. (2016) Fingers of a Hand Oscillate Together: Phase Syncronisation of Tremor in Hover Touch Sensing. In: CHI 2016, San Jose, CA, USA, 7-12 May 2016, pp. 3433-3437. ISBN 9781450333627 (doi: 10.1145/2858036.2858235)
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Abstract
When using non-contact finger tracking, fingers can be classified as to which hand they belong to by analysing the phase relation of physiological tremor. In this paper, we show how 3D capacitive sensors can pick up muscle tremor in fingers above a device. We develop a signal processing pipeline based on nonlinear phase synchronisation that can reliably group fingers to hands and experimentally validate our technique. This allows significant new gestural capabilities for 3D finger sensing without additional hardware.
| Item Type: | Conference Proceedings |
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| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Williamson, Dr John |
| Authors: | Williamson, J. |
| College/School: | College of Science and Engineering > School of Computing Science |
| ISBN: | 9781450333627 |
| Copyright Holders: | Copyright © 2016 ACM |
| Publisher Policy: | Reproduced in accordance with the copyright policy of the publisher. |
| Related URLs: | |
| Data DOI: | 10.5525/gla.researchdata.246 |
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