Pitch Perception with No Resolvable Spectral Cues
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چکیده
منابع مشابه
Influence of spectral cues on the perception of pitch height
This study aims to provide direct perceptual evidence of whether listeners integrate spectral cues in pitch-range perception. A force-choice pitch classification experiment with four spectral conditions was conducted to investigate whether spectral cues manipulation can affect pitch-height perception. The results show that the pitch classification function is significantly shifted under differe...
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Pitch is derived by the auditory system through complex spectrotemporal processing. Pitch extraction is thought to depend on both spectral cues arising from lower harmonics that are resolved by cochlear filters in the inner ear, and on temporal cues arising from the pattern of action potentials contained in the cochlear output. Adults are capable of extracting pitch in the absence of robust spe...
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The limited spectral resolution of cochlear implant systems means that voice pitch perception depends on weak temporal envelope cues. Enhancement of such cues was investigated in implant users and in acoustic simulations. Subjects labeled the pitch movement of processed synthetic diphthongal glides. In standard processing, noise carriers (simulations) or pulse trains (implant users) were modula...
متن کاملThe effect of spectral slope on pitch perception
This study aims to explore whether listeners integrate spectral cues in pitch-range perceptions. A forced-choice pitch classification experiment with four spectral conditions was conducted to investigate whether spectral cue manipulation can affect pitch-height perceptions. The participants in this experiment include tonal vs. non-tonal language speakers and musicians vs. non-musicians. The res...
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Research and outcomes with cochlear implants (CIs) have revealed a dichotomy in the cues necessary for speech and music recognition. CI devices typically transmit 16-22 spectral channels, each modulated slowly in time. This coarse representation provides enough information to support speech understanding in quiet and rhythmic perception in music, but not enough to support speech understanding i...
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