Subjective comparison of four concert halls based on binaural impulse responses
نویسندگان
چکیده
منابع مشابه
Subjective and objective evaluations of scattered sounds in concert halls
The effects of wall diffusing elements on the perception of sound fields were investigated in 1:10 scale models and a recital hall. Acoustical measurements were carried out in both halls with and without diffusers. The front halves of both side walls in the recital hall were covered by plastic panels and/or absorptive materials. Then the impulse responses recorded in diffusive, reflective, and ...
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Ceiling shapes for concert halls are proposed that, on the basis of prior extensive subjective evaluations, should result in high listener preference of the hall's acpistoca; response tomusic. These shapes are based on the premise that as little as possible of the early sound energy should arrive at a listener's ears in the "median" plane (the vertical symmetry plane through the listener). Whil...
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Traditional methods for measuring impulse responses in rooms provide detailed time and frequency resolution, but very poor spatial information. On the other hand, when a disturbing echo or discrete reflection is found, it would be very useful to be able to understand its exact direction-of-arrival. And detailed spatial information is also required when the measured impulse responses are employe...
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Some high-resolution direction-of-arrival DOA estimation methods, such as the MUSIC method, have been developed based on vectorsensor array. However, these high-resolution methods suffer from serious drawbacks. Indeed, they are not able to estimate coherent signals and sensitive to calibration errors. Mainly to overcome these limitations and in particular to satisfy practical engineering applic...
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ژورنال
عنوان ژورنال: Acoustical Science and Technology
سال: 2005
ISSN: 1346-3969,1347-5177
DOI: 10.1250/ast.26.200