Title |
Information on tests done comparing different wearable audio recording devices |
Authors |
Peurey,Loann;Laboratoire de Sciences Cognitives et de Psycholinguistique, Département d’études cognitives, ENS, EHESS, CNRS, PSL University;ORCID:0000-0003-0509-5494
Cristia,Alejandrina;Laboratoire de Sciences Cognitives et de Psycholinguistique, Département d’études cognitives, ENS, EHESS, CNRS, PSL University;ORCID:0000-0003-2979-45568
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Description |
We compare various USB and LENA devices that could be used to collect long-form-recording quality data. These devices could be worn for long periods of time (hours at a time), and are typically used in the context of child-centered research.
Procedure:
1) We created a source file with 5 mins from a CHILDES corpus (Thomas) and 5 mins from Seedlings -- this is the file called chain_inout.wav. 2) We played it from a mac computer with all of the devices in an array in front of the computer, in a sound-proof booth.
3) We tested 4 different device types + LENA+olympus (whose results I haven't calculated yet).
4) We then analyzed all of the sound files with our VTC and calculated % frames correctly classified (as FEM MAL CHI & silence -- there was no other child in these audios, an issue to improve in the next test!)
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License |
Attribution 4.0 International (CC BY 4.0) (https://creativecommons.org/licenses/by/4.0/)
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References |
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Funding |
Agence Nationale de la Recherche, ANR-16-DATA-0004 ACLEW
Agence Nationale de la Recherche, ANR-17-EURE-0017
J. S. McDonnell Foundation, Understanding Human Cognition Scholar Award
European Research Council, ExELang 101001095
National Science Foundation, OCI-1053575
National Science Foundation, ACI-1445606
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Keywords |
Infancy
Audio
Recording quality
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Resource Type |
Dataset
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