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Binaural speech enhancement using a codebook based approach

机译:使用基于码本的方法进行双耳语音增强

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Enhancement of speech in non stationary noise environments has been a major research topic due to its wide range of applications, e.g., in hearing aids. This paper proposes a method for performing dual channel speech enhancement. The proposed method involves the estimation of speech and noise short term predictor (STP) parameters using a codebook based approach, when we have access to binaural noisy signals. The estimated STP parameters are subsequently used for enhancement in a dual channel scenario. Objective measures indicate, that the proposed method is able to improve the speech intelligibility and quality.
机译:由于其在例如助听器中的广泛应用,在非平稳噪声环境中增强语音一直是主要的研究课题。本文提出了一种执行双通道语音增强的方法。当我们可以访问双耳噪声信号时,所提出的方法涉及使用基于码本的方法来估计语音和噪声短期预测器(STP)参数。估计的STP参数随后用于双通道方案中的增强。客观措施表明,该方法能够提高语音的清晰度和质量。

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