Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Justin A. Zakis"'
Autor:
Daniel J. Hawkins, Justin A. Zakis
Publikováno v:
The Journal of the Acoustical Society of America. 138:2291-2300
Previous studies investigated wind noise with Behind-The-Ear (BTE) hearing aids, but not the more common mini-BTE style of device, which typically has a smaller shell and microphones located more deeply behind the pinna. The current study investigate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f89717edaebc2b30e2400702be3c89c
https://doi.org/10.1121/1.4931442
https://doi.org/10.1121/1.4931442
Publikováno v:
International Journal of Audiology. 51:906-913
Preferences between low delays and phase-frequency responses of behind-the-ear, open-canal hearing aids were investigated with acoustic conditions deemed sensitive to delay effects by normal-hearing listeners.Hearing aids with the following selectabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b126eccb47e5fa49f389ba70c9ef2e7
https://doi.org/10.3109/14992027.2012.701020
https://doi.org/10.3109/14992027.2012.701020
Autor:
Justin A. Zakis, Christi L. Wise
Publikováno v:
Journal of the American Academy of Audiology. 19:147-157
Expansion is commonly used to reduce microphone noise and low-level environmental noises that can be annoying to hearing aid users. It may also improve or reduce the perception of low-level speech. This study assessed the impact of two expansion algo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c8bd5dfd5fba46c31cf1c5b4858855d
https://doi.org/10.3766/jaaa.19.2.5
https://doi.org/10.3766/jaaa.19.2.5
Autor:
Justin A. Zakis
Publikováno v:
Hearing Aids ISBN: 9783319330341
The development of hearing aids has been focused on improving speech understanding in quiet and noise, while appropriate processing for music has been a secondary consideration. This may explain some of the user dissatisfaction with hearing aids when
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d4d1543d6421b443371c7e645b2416f
https://doi.org/10.1007/978-3-319-33036-5_8
https://doi.org/10.1007/978-3-319-33036-5_8
Publikováno v:
Hearing Aids ISBN: 9783319330341
This chapter reviews the general types of signal processing that are used in modern digital hearing aids. The focus is on concepts underlying the processing rather than on details of the implementation. The signal processing can be classified into th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5ca22c75e7ea45b1b955dfd96189009
https://doi.org/10.1007/978-3-319-33036-5_4
https://doi.org/10.1007/978-3-319-33036-5_4
Publikováno v:
Speech Communication. 49:113-122
A real-time fundamental frequency (F"0) estimator that operates in the frequency domain was developed for the processing of musical sounds in cochlear-implant (CI) sound processors. Its performance was evaluated with male and female sung-vowel stimul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d60c78415531d5177fb155a07cb75471
https://doi.org/10.1016/j.specom.2006.12.001
https://doi.org/10.1016/j.specom.2006.12.001
Autor:
Justin A. Zakis, Christi L. Wise
Publikováno v:
The Journal of the Acoustical Society of America. 121:433-441
Internal noise generated by hearing-aid circuits can be audible and objectionable to aid users, and may lead to the rejection of hearing aids. Two expansion algorithms were developed to suppress internal noise below a threshold level. The multiple-ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df070879161105fc5f02ee2a79886946
https://doi.org/10.1121/1.2401656
https://doi.org/10.1121/1.2401656
Autor:
Christine M. Tan, Justin A. Zakis
Publikováno v:
ICASSP
Wind noise can be a major problem with audio devices such as hearing aids, cochlear implants, phones and headsets. Previous wind-noise detection algorithms generally assume that large level and/or phase differences between two microphones indicate wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59366dffaf12c48066e95a7cf488fd20
https://doi.org/10.1109/icassp.2014.6854283
https://doi.org/10.1109/icassp.2014.6854283
Autor:
Justin A. Zakis
Publikováno v:
The Journal of the Acoustical Society of America. 129(6)
The variation of wind noise at hearing-aid microphones with wind speed, wind azimuth, and hearing-aid style was investigated. Comparisons were made across behind-the-ear (BTE) and completely-in-canal (CIC) devices, and between microphones within BTE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95556d1110bed403d42afbf74002b06f
https://pubmed.ncbi.nlm.nih.gov/21682412
https://pubmed.ncbi.nlm.nih.gov/21682412
Publikováno v:
International journal of audiology. 48(12)
The effects of four configurations of an environmental noise reduction (ENR) algorithm on preferences, speech understanding, and satisfaction were investigated. The gain reduction at 0 dB modulation depth was either 10 dB in all channels (ENR StrongF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a54a664f4cb20d4cc44d2b95c6dc5dfe
https://pubmed.ncbi.nlm.nih.gov/20017682
https://pubmed.ncbi.nlm.nih.gov/20017682