Efficient Representation and Sparse Sampling of Head-Related Transfer Functions Using Phase-Correction Based on Ear Alignment.
IEEE/ACM Transactions on Audio, Speech, and Language Processing(2019)
摘要
With the proliferation of high quality virtual reality systems, the demand for high fidelity spatial audio reproduction has grown. This requires individual head-related transfer functions (HRTFs) with high spatial resolution. Acquiring such HRTFs is not always possible, which motivates the need for sparsely sampled HRTFs. Additionally, real-time applications require compact representation of HRTFs...
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关键词
Interpolation,Transfer functions,Ear,Finite wordlength effects,Frequency-domain analysis,Speech processing,Spatial resolution
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