The Hearing-Aid Speech Quality Index (HASQI) (Record no. 3238)
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fixed length control field | 01661nam a22001697a 4500 |
003 - CONTROL NUMBER IDENTIFIER | |
control field | OSt |
005 - DATE AND TIME OF LATEST TRANSACTION | |
control field | 20191004153626.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
fixed length control field | 191004b ||||| |||| 00| 0 eng d |
040 ## - CATALOGING SOURCE | |
Transcribing agency | National Acoustics laboratories |
100 ## - MAIN ENTRY--PERSONAL NAME | |
Personal name | Kates, James M |
245 ## - TITLE STATEMENT | |
Title | The Hearing-Aid Speech Quality Index (HASQI) |
520 3# - SUMMARY, ETC. | |
Summary, etc | Signal modifications in audio devices such as hearing aids include both nonlinear and<br/>linear processing. An index is developed for predicting the effects of noise, nonlinear<br/>distortion, and linear filtering on speech quality. The index is designed for both normalhearing<br/>and hearing-impaired listeners. It starts with a representation of the auditory<br/>periphery that incorporates aspects of impaired hearing. The cochlear model is followed<br/>by the extraction of signal features related to the quality judgments. One set of features<br/>measures the effects of noise and nonlinear distortion on speech quality, whereas second<br/>set of features measures the effects of linear filtering. The hearing-aid speech quality<br/>index (HASQI) is the product of the subindices computed for each of the two sets of<br/>features. The models are evaluated by comparing the model predictions with quality<br/>judgments made by normal-hearing and hearing-impaired listeners for speech stimuli<br/>containing noise, nonlinear distortion, linear processing, and combinations of these signal<br/>degradations. |
700 ## - ADDED ENTRY--PERSONAL NAME | |
Personal name | Kathryn H Arehart |
773 0# - HOST ITEM ENTRY | |
Relationship information | Vol. 58, No. 5, 2010 May |
Title | J. Audio Eng. Soc., |
856 ## - ELECTRONIC LOCATION AND ACCESS | |
Uniform Resource Identifier | <a href="https://dspace.nal.gov.au/xmlui/bitstream/handle/123456789/1002/The%20hearing%20aid%20speech%20quality%20index.pdf?sequence=1&isAllowed=y">https://dspace.nal.gov.au/xmlui/bitstream/handle/123456789/1002/The%20hearing%20aid%20speech%20quality%20index.pdf?sequence=1&isAllowed=y</a> |
942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
Source of classification or shelving scheme | Dewey Decimal Classification |
Koha item type | Bound printed item |
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