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DYNAMIC RELATIVE TRANSFER FUNCTION ESTIMATION USING STRUCTURED SPARSE BAYESIAN LEARNING
DYNAMIC RELATIVE TRANSFER FUNCTION ESTIMATION USING STRUCTURED SPARSE BAYESIAN LEARNING
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机译:基于结构稀疏贝叶斯学习的动态相对传递函数估计
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摘要
The use of a dynamic Relative Transfer Function (RTF) between two or more microphones may be used to improve multi-microphone speech processing applications. The dynamic RTF may improve speech intelligibility and speech quality in the presence of environmental changes, such as variations in head or body movements, variations in hearing device characteristics or wearing positions, or variations in room or environment acoustics. The use of an efficient and fast dynamic RTF estimation algorithm using short burst of noisy, reverberant mic recordings, which will be robust to head movements may provide more accurate RTFs which may lead to a significant performance increase.
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