Sound distance perception comparison between Wave Field Synthesis and Vector Base Amplitude Panning
Sound distance perception comparison between Wave Field Synthesis and Vector Base Amplitude Panning
复制标题
波场合成与矢量基幅平移的声距感知比较
DOI：
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发表时间：
2014
期刊：
影响因子：
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通讯作者：
Emanuel Aguilera
中科院分区：
文献类型：
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作者：
José J. López;Pablo Gutierrez;M. Cobos;Emanuel Aguilera
通过空间音频复制系统创建逼真的距离感知并不是一项容易的任务。在立体声和环绕声系统中，传统上使用诸如直接信号和混响级别之间的比率之类的提示。随着波场合成(WFS)等先进空间音频系统的引入，有可能在整个收听区域内合成由位于给定距离的虚拟源产生的正确波阵面曲率。先前的一些研究表明，这个曲率可以作为听者推断距离的额外线索。在这项工作中，已进行了主观感知测试，以比较WFS和矢量基调幅(VBAP)的能力，以准确地再现声音距离。研究人员研究了不同的变量：声音类型、收听角度和不同距离的混响。对收集的数据的分析表明，WFS在再现距离方面比平移系统更好。
Creating a realistic distance perception by means of spatial audio reproduction systems is not an easy task. Cues such as the ratio between the direct signal and the level of reverberation have been traditionally employed in stereo and surround systems. With the introduction of advanced spatial audio systems such as Wave Field Synthesis (WFS), it is possible to synthesize within the whole listening area the correct wavefront curvature produced by a virtual source located at a given distance. Some previous studies suggest that this curvature can be an additional cue for the listener to extrapolate distance. In this work, a subjective perceptual test has been carried out to compare the capabilities of WFS and Vector Base Amplitude Panning (VBAP) to reproduce accurately sound distances. Different variables were studied; type of sound, listening angle and reverberation at different distances. The analysis of the collected data suggests that WFS is better at reproducing distances than panning systems.
影响因子：
2.4
作者：
Zahorik, P
通讯作者：
Zahorik, P