A New HRTF Interpolation Approach for Fast Synthesis of Dynamic Environmental Interaction

Keyrouz F, Diepold K. A New HRTF Interpolation Approach for Fast Synthesis of Dynamic Environmental Interaction. J Audio Eng Soc. 2008;56(1/2):28-35. Available from: https://aes.org/publications/elibrary-page/?id=14373

@article{Keyrouz2008_14373,
  author = {Keyrouz, Fakheredine and Diepold, Klaus},
  title = {{A New HRTF Interpolation Approach for Fast Synthesis of Dynamic Environmental Interaction}},
  journal = {Journal of the Audio Engineering Society},
  volume = {56},
  number = {1/2},
  pages = {28--35},
  year = {2008},
  month = jan,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=14373}
}

TY  - JOUR
TI  - A New HRTF Interpolation Approach for Fast Synthesis of Dynamic Environmental Interaction
AU  - Keyrouz, Fakheredine
AU  - Diepold, Klaus
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 56
IS  - 1/2
SP  - 28
EP  - 35
PY  - 2008
DA  - 2008/01/06
UR  - https://aes.org/publications/elibrary-page/?id=14373
PB  - Audio Engineering Society
LA  - en
AB  - In order to achieve a realistic rendering of moving sound sources and changes in listener position with real-time virtual auditory spaces, a very dense grid of head-related transfer functions (HRTFs) is required for interpolation. A new binaural interpolation algorithm based on a block Loewner matrix is proposed to avoid artifacts with dynamic changes in the HRTF. Compared to existing algorithms, the new method is both accurate and efficient. Subjective tests were used to verify the technique.
ER  -