Improved background removal through polarisation in vision-based tabletop interface
Conference paper
Eldridge, Ross, Rudolph, Heiko, Duckworth, Jonathan and Wilson, Peter H.. (2007). Improved background removal through polarisation in vision-based tabletop interface. In Lee, Roger, Chowdhury, Morshed U., Ray, Sid and Lee, Thuy (Ed.). 6th IEEE/ACIS International Conference on Computer and Information Science (ICIS 2007). Melbourne, Victoria, Australia 11 - 13 Jul 2007 Los Alamitos, California: IEEE Computer Society. pp. 326-331 https://doi.org/10.1109/ICIS.2007.113
Authors | Eldridge, Ross, Rudolph, Heiko, Duckworth, Jonathan and Wilson, Peter H. |
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Type | Conference paper |
Abstract | This paper presents a novel method of enhancing computer assisted motor rehabilitation for brain injury patients by detailing a method of overcoming a significant technical constraint. The focus of our system is three dimen- sional(3D) tracking of upper limb movements on a horizontal tabletop system. We describe a new horizontal table- top system that utilises real-time stereo vision for 3D tracking of user interaction in the workspace. An overview of existing background removal techniques is presented, and their strengths and weaknesses discussed. We then present a novel approach that utilises polarisation of light for background removal. The system uses an LCD panel for the display device, which achieves a more portable system, and also allows for total removal of screen interference by utilising the polarising nature of LCD technology. Initial testing of this approach has proved highly successful. Key benefits are outlined. |
Year | 2007 |
Publisher | IEEE Computer Society |
Digital Object Identifier (DOI) | https://doi.org/10.1109/ICIS.2007.113 |
Scopus EID | 2-s2.0-46749136009 |
Web address (URL) | https://ieeexplore.ieee.org/document/4276403 |
Book title | Proceedings : 6th IEEE/ACIS International Conference on Computer and Information Science (ICIS 2007) |
Page range | 326-331 |
ISBN | 0769528414 |
Web address (URL) of conference proceedings | https://ieeexplore.ieee.org/xpl/conhome/4276338/proceeding |
Output status | Published |
Publication dates | |
Online | 23 Jul 2007 |
Place of publication | Los Alamitos, California |
Editors | Lee, Roger, Chowdhury, Morshed U., Ray, Sid and Lee, Thuy |
https://acuresearchbank.acu.edu.au/item/8871v/improved-background-removal-through-polarisation-in-vision-based-tabletop-interface
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