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Improve vertical sweet-spot of 3-D sound system by loudspeaker arrays

机译:通过扬声器阵列改善3-D声音系统的垂直最佳点

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Recently, we have proposed a 3-D sound system using horizontal arrange loudspeakers by combine the effect of HRTF and the amplitude panning method. In that system, loudspeakers are set at the height of subject's ear level and its sweet-spot is limited by the height of loudspeakers. When listener's ear level is different with loudspeakers, it will cause difficulty of sound localization or breakdown of sound localization. However, it is difficult to adjust properly both the height of loudspeakers and subject's ear level every time. In this paper, we aimed to improve the robustness of the 3-D sound system using vertical loudspeakers array. As a result of experiments, we verify that the loudspeaker arrays can improve the robustness of the 3-D sound system.
机译:最近,我们结合HRTF的效果和振幅平移方法,提出了一种使用水平排列扬声器的3-D声音系统。在该系统中,将扬声器设置在对象耳朵的高度,并且其最佳听音位置受到扬声器高度的限制。当听众的耳朵水平与扬声器不同时,将导致声音定位困难或声音定位故障。但是,很难每次都适当调节扬声器的高度和被摄体的耳朵水平。在本文中,我们旨在提高使用垂直扬声器阵列的3-D声音系统的鲁棒性。作为实验的结果,我们验证了扬声器阵列可以提高3-D声音系统的鲁棒性。

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