A speech locked loop for cochlear implants and speech prostheses

We have previously described a feedback loop that combines an auditory processor with a low-power analog integrated-circuit vocal tract to create a speech-locked-loop. Here, we describe how the speech-locked loop can help improve speech recognition in noise by re-synthesizing clean speech from noisy...

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Main Authors: Wee, Keng Hoong, Turicchia, Lorenzo, Sarpeshkar, Rahul
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Format: Article
Language:en_US
Published: Institute of Electrical and Electronics Engineers (IEEE) 2012
Online Access:http://hdl.handle.net/1721.1/72672
https://orcid.org/0000-0003-0384-3786
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author Wee, Keng Hoong
Turicchia, Lorenzo
Sarpeshkar, Rahul
author2 Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
author_facet Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Wee, Keng Hoong
Turicchia, Lorenzo
Sarpeshkar, Rahul
author_sort Wee, Keng Hoong
collection MIT
description We have previously described a feedback loop that combines an auditory processor with a low-power analog integrated-circuit vocal tract to create a speech-locked-loop. Here, we describe how the speech-locked loop can help improve speech recognition in noise by re-synthesizing clean speech from noisy speech. Therefore, it is potentially useful for improving speech recognition in noise, important in cochlear implant and other applications. We show that it can also produce good-quality speech with articulatory parameters, which are inherently low-dimensional and robust. Therefore, it is potentially also useful in brain-machine-based speech prostheses.
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spelling mit-1721.1/726722022-09-28T16:12:18Z A speech locked loop for cochlear implants and speech prostheses Wee, Keng Hoong Turicchia, Lorenzo Sarpeshkar, Rahul Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science Massachusetts Institute of Technology. Research Laboratory of Electronics Sarpeshkar, Rahul Turicchia, Lorenzo Sarpeshkar, Rahul We have previously described a feedback loop that combines an auditory processor with a low-power analog integrated-circuit vocal tract to create a speech-locked-loop. Here, we describe how the speech-locked loop can help improve speech recognition in noise by re-synthesizing clean speech from noisy speech. Therefore, it is potentially useful for improving speech recognition in noise, important in cochlear implant and other applications. We show that it can also produce good-quality speech with articulatory parameters, which are inherently low-dimensional and robust. Therefore, it is potentially also useful in brain-machine-based speech prostheses. National Institutes of Health (U.S.) (Grant number NS-056140) United States. Office of Naval Research (Grant number N00014-09-1-1015) 2012-09-12T18:58:01Z 2012-09-12T18:58:01Z 2010-11 Article http://purl.org/eprint/type/ConferencePaper 978-1-4244-8131-6 http://hdl.handle.net/1721.1/72672 Wee, Keng Hoong, Lorenzo Turicchia, and Rahul Sarpeshkar. “A Speech Locked Loop for Cochlear Implants and Speech Prostheses.” 3rd International Symposium on Applied Sciences in Biomedical and Communication Technologies 2010 (ISABEL). 1–2. © Copyright 2010 IEEE https://orcid.org/0000-0003-0384-3786 en_US http://dx.doi.org/10.1109/ISABEL.2010.5702864 Proceedings on the 3rd International Symposium on Applied Sciences in Biomedical and Communication Technologies 2010 (ISABEL) Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf Institute of Electrical and Electronics Engineers (IEEE) IEEE
spellingShingle Wee, Keng Hoong
Turicchia, Lorenzo
Sarpeshkar, Rahul
A speech locked loop for cochlear implants and speech prostheses
title A speech locked loop for cochlear implants and speech prostheses
title_full A speech locked loop for cochlear implants and speech prostheses
title_fullStr A speech locked loop for cochlear implants and speech prostheses
title_full_unstemmed A speech locked loop for cochlear implants and speech prostheses
title_short A speech locked loop for cochlear implants and speech prostheses
title_sort speech locked loop for cochlear implants and speech prostheses
url http://hdl.handle.net/1721.1/72672
https://orcid.org/0000-0003-0384-3786
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