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pro vyhledávání: '"Marleen T. Ochs"'
Autor:
Marleen T. Ochs, Ralph N. Ohde
Publikováno v:
The Journal of the Acoustical Society of America. 100:2486-2499
It has been hypothesized that the acoustic properties within a temporal domain of 10 to 30 ms of boundaries between speech sounds contain significant information on the phonetic features of segments, and that these cues are perceptually integrated by
Autor:
Marleen T. Ochs, Carol A. Sammeth
Publikováno v:
Ear and Hearing. 12:116S-124S
Amplification technology has changed considerably in the last decade, particularly with the introduction of more advanced adaptive signal processing approaches and digital/hybrid hearing aids. Because difficulty understanding speech in the presence o
Publikováno v:
The Journal of the Acoustical Society of America. 92:2464-2465
This research investigated factors affecting the perceptual trading relation (TR)between first formant onset frequency and silent gap duration in pure‐tone analogs of speech. Nonspeech analogs of /se/ and /ste/ were modeled after those used by Best
Autor:
Marleen T. Ochs, Ralph N. Ohde
Publikováno v:
The Journal of the Acoustical Society of America. 91:2360-2361
In processing place of articulation of prevocalic nasal consonants, the spectral change from the murmur to vowel onset is a critical cue for both child and adult speech. In order to further our understanding of the nature of this cue in the speech of
Autor:
Marleen T. Ochs, Marta Tetzeli
Publikováno v:
The Journal of the Acoustical Society of America. 89:1980-1981
Elderly and young adults listened to a continuum of stimuli varying in closure duration from “rabid” to “rapid” presented at fast and normal speaking rates, with a carrier phrase and in isolation. Rates for the phrase and word were either con
Publikováno v:
The Journal of the Acoustical Society of America. 96:3229-3229
Publikováno v:
Journal of speech and hearing research. 32(1)
Identification of place of articulation in the synthesized syllables/bi/,/di/, and /gi/ was examined in three groups of listeners: (a) normal hearers, (b) subjects with high-frequency sensorineural hearing loss, and (c) normally hearing subjects list
Autor:
Marleen T. Ochs
Publikováno v:
The Journal of the Acoustical Society of America. 82:S4-S4
The frequency difference limen (DL) for short‐duration second‐formant transitions (F2) presented alone and in speechlike environments was examined in normal hearing and hearing‐impaired subjects. Four stimulus conditions were included: F2 trans
Publikováno v:
The Journal of the Acoustical Society of America. 77:S81-S81
Two speech processing systems, a four‐channel vocoder‐based model and a single‐channel model, were examined in a single patient. Five isolated, computer‐generated vowels were presented in a closed‐set paradigm and responses were plotted on
Publikováno v:
The Journal of the Acoustical Society of America. 77:S81-S81
The ability of an implanted subject to utilize second formant frequency (F2) information was investigated. The speech signal was split into four bands: 200–800 Hz, 800–1450 Hz, 1450–2200 Hz, and 2200–8000 Hz. Each filter output was connected