论文标题
双耳音频源与麦克风阵列聆听设备混合
Binaural Audio Source Remixing with Microphone Array Listening Devices
论文作者
论文摘要
增强听力设备（例如助听器和增强现实耳机），通过改变我们听到的声音来增强人类的看法。麦克风阵列可以在嘈杂的环境中提高听力系统的性能，但是大多数基于阵列的听力系统旨在将单个声源与混合物隔离。这项工作考虑了一个源置换过滤器，该过滤器会独立改变每个源的相对级别。混合而不是分离声音可以帮助提高感知透明度：它会导致信号频谱的失真较小，尤其是人类用来将声音定位在太空中的声音。
Augmented listening devices, such as hearing aids and augmented reality headsets, enhance human perception by changing the sounds that we hear. Microphone arrays can improve the performance of listening systems in noisy environments, but most array-based listening systems are designed to isolate a single sound source from a mixture. This work considers a source-remixing filter that alters the relative level of each source independently. Remixing rather than separating sounds can help to improve perceptual transparency: it causes less distortion to the signal spectrum and especially to the interaural cues that humans use to localize sounds in space.
