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Prevalence and sex differences in moderate-to-severe hearing loss among older adults: a cross-sectional study. [PDF]
BMC GeriatrLi C +8 more
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Heterogeneity of Airborne Virus Transmission in the Built Environment: A Narrative Review. [PDF]
Pathog ImmunZhang Y +3 more
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Ocular Speech Tracking Persists in Blindness, but Its Dynamics and Oculo-Cerebral Connectivity Depend on Visual Status. [PDF]
eNeuroRosa Benz K +6 more
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An improved speech transmission index for intelligibility prediction
Speech Communication, 2014 The speech transmission index (STI) is a well known measure of intelligibility, most suited to the evaluation of speech intelligibility in rooms, with stimuli subjected to additive noise and reverberance. However, STI and its many variations do not effectively represent the intelligibility of stimuli containing non-linear distortions such as those ...
Belinda Schwerin, Kuldip Paliwal
exaly +4 more sources
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Journal of the Acoustical Society of America, 2006
During the acoustical design of, e.g., auditoria or open-plan offices, it is important to know how speech can be perceived in various parts of the room. Different objective methods have been developed to measure and predict speech intelligibility, and these have been extensively used in various spaces. In this study, two such methods were compared, the
Valtteri Hongisto
exaly +3 more sources
During the acoustical design of, e.g., auditoria or open-plan offices, it is important to know how speech can be perceived in various parts of the room. Different objective methods have been developed to measure and predict speech intelligibility, and these have been extensively used in various spaces. In this study, two such methods were compared, the
Valtteri Hongisto
exaly +3 more sources
A method to determine the speech transmission index from speech waveforms
Journal of the Acoustical Society of America, 1999A method for computing the speech transmission index (STI) using real speech stimuli is presented and evaluated. The method reduces the effects of some of the artifacts that can be encountered when speech waveforms are used as probe stimuli. Speech-based STIs are computed for conversational and clearly articulated speech in several noisy, reverberant ...
L D Braida
exaly +3 more sources
A new verification of the speech transmission index for the English language
Speech Communication, 2018Abstract The speech transmission index (STI) is one of the most widely used and standardized methods for objective prediction of speech intelligibility of transmission channels. The original verification of the relationship between the STI and the intelligibility for the English language was published in 1987.
Lorenzo Morales, Francis F. Li
exaly +2 more sources
Journal of the Acoustical Society of America, 2004
The Speech Transmission Index (STI) is a physical metric that is well correlated with the intelligibility of speech degraded by additive noise and reverberation. The traditional STI uses modulated noise as a probe signal and is valid for assessing degradations that result from linear operations on the speech signal. Researchers have attempted to extend
Ray L, Goldsworthy, Julie E, Greenberg
exaly +3 more sources
The Speech Transmission Index (STI) is a physical metric that is well correlated with the intelligibility of speech degraded by additive noise and reverberation. The traditional STI uses modulated noise as a probe signal and is valid for assessing degradations that result from linear operations on the speech signal. Researchers have attempted to extend
Ray L, Goldsworthy, Julie E, Greenberg
exaly +3 more sources
A neural network for blind identification of speech transmission index
2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03)., 2003 A hybrid neural network model is proposed to determine the speech transmission index of a transmission channel from transmitted speech signals without resort to prior knowledge of original speech. It comprises a Hilbert transform pre-processor, a PCA network for speech feature extraction and a multilayer back-propagation network for nonlinear mapping ...
Francis F. Li, Trevor J. Cox
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Speech Communication, 2011
Based on simulated monaural and binaural room impulse responses, the relationship between Chinese speech intelligibility scores and speech transmission index (STI) including the effect of noise is investigated using a phonetically balanced test in virtual rooms. The results show that Chinese speech intelligibility scores increase monotonically with STI
Jianxin Peng
exaly +3 more sources
Based on simulated monaural and binaural room impulse responses, the relationship between Chinese speech intelligibility scores and speech transmission index (STI) including the effect of noise is investigated using a phonetically balanced test in virtual rooms. The results show that Chinese speech intelligibility scores increase monotonically with STI
Jianxin Peng
exaly +3 more sources