HRTF Notebooks

• HRTF magnitude approximation with IIR:
  Bhattacharya, Purbaditya, Patrick Nowak, and Udo Zölzer. "OPTIMIZATION OF CASCADED PARAMETRIC PEAK AND SHELVING FILTERS WITH BACKPROPAGATION ALGORITHM.", DAFX 2020.
• Upsample sparse sampled HRTF: Some published spatial upsampling algorithms that I re-implemented. The notebook also demonstrates how to estimate rigid sphere parameters from a given HRTF.
  • SUpDEq
  • Ben-Hur, Zamir, et al. "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 27.12 (2019): 2249-2262.