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pro vyhledávání: '"L. L. Feth"'
Autor:
L. L. Feth
Publikováno v:
Perception & Psychophysics. 15:375-378
When the components of a two-tone periodic complex differ slightly in amplitude and frequency, the pitch is shifted toward the more intense tone. This well-known phenomenon has been explained by differences in the instantaneous frequency functions of
Publikováno v:
The Journal of the Acoustical Society of America. 69:S118-S119
Publikováno v:
The Journal of the Acoustical Society of America. 83:S35-S35
The envelope‐weighted average of instantaneous frequency (EWAIF) model of auditory perception has been successfully applied to simple, two‐component signals, simultaneously amplitude‐ and frequency‐modulated tones, and even to the complex sig
Autor:
L. J. Stover, L. L. Feth
Publikováno v:
The Journal of the Acoustical Society of America. 65:S38-S38
Previous work from this laboratory has suggested that the discriminability of complementary two‐tone complexes is based upon differences in envelope‐weighted averages of instantaneous frequency. It seems plausible that pure‐tone frequency discr
Autor:
V. Kirby, L. L. Feth
Publikováno v:
The Journal of the Acoustical Society of America. 71:S72-S72
Previous research in this laboratory on the pitch of unresolved, two‐component complex tones (UTCC) indicated that these complexes may have an asymmetric representation in the auditory periphery. These signals are composed of two sinusoidal compone
Autor:
L. L. Feth, H. O'Malley
Publikováno v:
The Journal of the Acoustical Society of America. 58:S34-S34
Recent investigations [M.J. Penner and E. Cudahy, J. Acoust. Soc. Am. 54, 1530–1534 (1973); M.J. Penner, E. Cudahy, and G.W. Jenkins, Percept. Psychophys. 15 (1974)] have indicated that masker energy is summated ever several decades of time when a
Autor:
S. B. Resnick, L. L. Feth
Publikováno v:
The Journal of the Acoustical Society of America. 55:S31-S31
Publikováno v:
The Journal of the Acoustical Society of America. 65:S115-S115
Speech discrimination was investigated in four reaction‐time (RT) experiments using synthetic three‐formant CV's. Listeners heard syllable pairs which were either identical, or differed by 20 ms along the voice‐onset‐time continuum from /bi/
Autor:
L. L. Feth, J. G. Wales
Publikováno v:
The Journal of the Acoustical Society of America. 57:S27-S27
Pairs of complementary two‐tone complex periodic signals produce distinct pitch differences if the constituent tones differ in amplitude. Previous work indicates that the discriminability of such signal pairs may be based upon a weighted average of
Autor:
L. L. Feth
Publikováno v:
The Journal of the Acoustical Society of America. 51:125-125
Neural excitation‐pattern models of the peripheral auditory system lead to the implication that simultaneous amplitude and frequency discrimination should exhibit strong interactions in the presence of band‐limited masking noise. Earlier experime