Evaluation of a short reverberant sound field using syllable intelligibility and listening difficulty under multitalker babble
نویسندگان
چکیده
منابع مشابه
Children's perception of speech in multitalker babble.
Children 5, 9, and 11 years of age and young adults attempted to identify the final word of sentences recorded by a female speaker. The sentences were presented in two levels of multitalker babble, and participants responded by selecting one of four pictures. In a low-noise condition, the signal-to-noise ratio (SNR) was adjusted for each age group to yield 85% correct performance. In a high-noi...
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The purpose of this mixed model design was to examine recognition performance differences when measuring speech recognition in multitalker babble on listeners with normal hearing (n = 36) and listeners with hearing loss (n = 72) utilizing stimulus of varying linguistic complexity (digits, words, and sentence materials). All listeners were administered two trials of two lists of each material in...
متن کاملReverberant sound field analysis using a microphone array
The use of microphone arrays for sound pickup in reverberant environments has been proposed by many authors. The observation on the M microphones can be decomposed into a spatially coherent and an incoherent part. The rst one is due to perfect (plane or spherical) sound waves caused by the direct path and specular re ections, whereas the latter is caused by di usion, di raction, non-perfect re ...
متن کاملComparing Binaural Pre-processing Strategies I: Instrumental Evaluation.
In a collaborative research project, several monaural and binaural noise reduction algorithms have been comprehensively evaluated. In this article, eight selected noise reduction algorithms were assessed using instrumental measures, with a focus on the instrumental evaluation of speech intelligibility. Four distinct, reverberant scenarios were created to reflect everyday listening situations: a...
متن کاملComparing Binaural Pre-processing Strategies I
In a collaborative research project, several monaural and binaural noise reduction algorithms have been comprehensively evaluated. In this article, eight selected noise reduction algorithms were assessed using instrumental measures, with a focus on the instrumental evaluation of speech intelligibility. Four distinct, reverberant scenarios were created to reflect everyday listening situations: a...
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ژورنال
عنوان ژورنال: Acoustical Science and Technology
سال: 2014
ISSN: 1346-3969,1347-5177
DOI: 10.1250/ast.35.279