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Hilder, Sarah, Harvey, Richard 
ORCID: https://orcid.org/0000-0001-9925-8316 and Theobald, Barry-John
(2009)
Comparison of human and machine-based lip-reading.
In: AVSP 2009, 2009-09-10 - 2009-10-04.
Abstract
We investigate the performance of a machine-based lip-reading system using both shape-only parameters and full shape and appearance parameters. Furthermore, we contrast the performance of a machine-based lip-reading system with human lip-reading ability. We find that the automated system outperforms human lip-readers. Curiously however, for relatively simple tasks there is little improvement in recognition accuracy when adding full appearance features to the machine-based system, whereas for human lip-readers we observe significant improvements in performance. Finally, we measure the effect of ‘speaker training’ on human lip-reading ability and we find even very limited training is sufficient to improve performance.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Faculty \ School: | Faculty of Science > School of Computing Sciences |
| UEA Research Groups: | Faculty of Science > Research Groups > Interactive Graphics and Audio Faculty of Science > Research Groups > Smart Emerging Technologies |
| Related URLs: | |
| Depositing User: | Vishal Gautam |
| Date Deposited: | 11 Mar 2011 16:14 |
| Last Modified: | 19 Apr 2023 01:30 |
| URI: | https://ueaeprints.uea.ac.uk/id/eprint/21664 |
| DOI: |
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