Using Published HRTFS with Slab3D: Metric-Based Database Selection and Phenomena Observed
Miller, Joel D.
Wenzel, Elizabeth M.
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In this paper, two publicly available head-related transfer function (HRTF) database collections are analyzed for use with the open-source slab3d rendering system. After conversion to the slab3d HRTF database format (SLH), a set of visualization tools and a five-step metric-based process are used to select a subset of databases for general use. The goal is to select a limited subset least likely to contain anomalous behavior or measurement error. The described set of open-source tools can be applied to any HRTF database converted to the slab3d format.