Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Peter W. Lenz"'
Publikováno v:
The Journal of the Acoustical Society of America. 141:EL222-EL227
Removal of transition bands from narrow speech passbands through very steep filtering has made it possible to isolate and determine (for the first time) intelligibility of critical bandwidth as well as subcritical bandwidth speech. These rectangular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82add9d74b42e4013fd60f6741b26748
https://doi.org/10.1121/1.4976031
https://doi.org/10.1121/1.4976031
Speech intelligibility normally declines at high intensities, but this "rollover" effect decreases when steep filtering reduces sentences to an array of rectangular subcritical bands. The present study found that interpolating low intensity noise bet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e26ed4719632bdc5f61e2a744f796772
https://europepmc.org/articles/PMC5724618/
https://europepmc.org/articles/PMC5724618/
Publikováno v:
The Journal of the Acoustical Society of America. 134:EL119-EL125
Three experiments examined the intelligibility enhancement produced when noise bands flank high intensity narrowband speech. Enhancement was unaffected by noise gating (experiment 1), ruling out peripheral adaptation as a source, and was also unaffec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3424e32ba34caf407efe2c85318aa649
https://doi.org/10.1121/1.4807861
https://doi.org/10.1121/1.4807861
Publikováno v:
Journal of Experimental Psychology: Human Perception and Performance. 37:296-302
The need for determining the relative intelligibility of passbands spanning the speech spectrum has been addressed by publications of the American National Standards Institute (ANSI). When the Articulation Index (AI) standard (ANSI, S3.5, 1969, R1986
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::311cca9e1edde82c2e8daee0d840240d
https://doi.org/10.1037/a0020411
https://doi.org/10.1037/a0020411
Publikováno v:
The Journal of the Acoustical Society of America. 123:EL32-EL38
When a recorded verbal stimulus repeats over and over, perceptual changes occur and listeners hear competing forms. These verbal transformations (VTs) were obtained for a phonemically related set of 24 consonant-vowel syllables that varied widely in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6568179a3441932c30f10d74e6b5eaa9
https://doi.org/10.1121/1.2839069
https://doi.org/10.1121/1.2839069
Publikováno v:
The Journal of the Acoustical Society of America. 119:EL55-EL59
Studies of the effects of lexical neighbors upon the recognition of spoken words have generally assumed that the most salient competitors differ by a single phoneme. The present study employs a procedure that induces the listeners to perceive and cal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b59a45ba4139eae0416cb37685f8f065
https://doi.org/10.1121/1.2181186
https://doi.org/10.1121/1.2181186
Publikováno v:
The Journal of the Acoustical Society of America. 118:3261-3266
There is a need, both for speech theory and for many practical applications, to know the intelligibilities of individual passbands that span the speech spectrum when they are heard singly and in combination. While indirect procedures have been employ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc499d0a309d149d7e31bc112a770cb7
https://doi.org/10.1121/1.2047228
https://doi.org/10.1121/1.2047228
Publikováno v:
Speech Communication. 40:551-558
The present study examines the integration of information present in different spectral regions of speech using two 1/3-octave bands of everyday sentences (center frequencies 1- and 3-kHz). Nearly vertical slopes were employed (4000- order finite imp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ba2c9570f6a131abd9d8fbae1721383
https://doi.org/10.1016/s0167-6393(02)00178-4
https://doi.org/10.1016/s0167-6393(02)00178-4
Two rectangular 1/3-octave passbands were derived from different spectral regions of everyday sentences, with the intelligibility of one band approximately twice the others. Both passbands were then filtered to produce a series of narrower rectangula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92ac3410a9e6e102e67f2b66855e593d
https://europepmc.org/articles/PMC3732309/
https://europepmc.org/articles/PMC3732309/
Sentences were reduced to an array of sixteen effectively rectangular bands (RBs) having center frequencies ranging from 0.25 to 8 kHz spaced at ⅓-octave intervals. Four arrays were employed, each having uniform subcritical bandwidths which ranged
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::736a4f386cfb6f23422253307b1c5a16
https://europepmc.org/articles/PMC3753027/
https://europepmc.org/articles/PMC3753027/