Frequency dependency of inter-channel cross-correlation for stereo sources

Mizumachi M, Horiuchi T. Frequency dependency of inter-channel cross-correlation for stereo sources. In: Express Paper. Audio Engineering Society; 2024. Paper 219. Available from: https://aes.org/publications/elibrary-page/?id=22565

@inproceedings{Mizumachi2024_22565,
  author = {Mizumachi, Mitsunori and Horiuchi, Toshiharu},
  title = {{Frequency dependency of inter-channel cross-correlation for stereo sources}},
  note = {Paper 219},
  year = {2024},
  month = jun,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=22565}
}

TY  - CPAPER
TI  - Frequency dependency of inter-channel cross-correlation for stereo sources
AU  - Mizumachi, Mitsunori
AU  - Horiuchi, Toshiharu
M1  - Paper 219
PY  - 2024
DA  - 2024/06/06
UR  - https://aes.org/publications/elibrary-page/?id=22565
PB  - Audio Engineering Society
LA  - en
AB  - Spatial audio has become popular in recent audio applications. Traditional 2-ch stereo sources also provide rich spatial representation. The authors have previously proposed amplitude-based and phase-based crosstalk generators for earphones and headphones reproduction. The parameters for those crosstalk generators were optimized to perceptually generate the suitable stereo stage width compared with the binaural rendering. Investigating the dominant frequency range, which perceptually determines the stereo stage width, is essential in spatial audio. This paper discusses the frequency dependency of inter-channel cross-correlation for 2-ch stereo sources. The frequency dependency of inter-channel cross-correlation, of course, depends on each music source. Those characteristics are investigated for typical classical and vocal music sources to discuss the perceptual aspects of spatial audio.
ER  -