MDCT Domain Analysis and Synthesis of Reverberation for Parametric Stereo Audio

Suresh K, Sreenivas TV. MDCT Domain Analysis and Synthesis of Reverberation for Parametric Stereo Audio. In: AES Convention 123. Audio Engineering Society; 2007. Paper 7281. Available from: https://aes.org/publications/elibrary-page/?id=14338

@inproceedings{Suresh2007_14338,
  author = {Suresh, K. and Sreenivas, T. V.},
  title = {{MDCT Domain Analysis and Synthesis of Reverberation for Parametric Stereo Audio}},
  booktitle = {AES Convention 123},
  note = {Paper 7281},
  year = {2007},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=14338}
}

TY  - CPAPER
TI  - MDCT Domain Analysis and Synthesis of Reverberation for Parametric Stereo Audio
AU  - Suresh, K.
AU  - Sreenivas, T. V.
T2  - AES Convention 123
M1  - Paper 7281
PY  - 2007
DA  - 2007/10/06
UR  - https://aes.org/publications/elibrary-page/?id=14338
PB  - Audio Engineering Society
LA  - en
AB  - We propose a parametric stereo coding analysis and synthesis directly in the MDCT domain using an analysis by synthesis parameter estimation. The stereo signal is represented by an equalized sum signal and spatialization parameters. Equalized sum signal and the spatialization parameters are obtained by sub-band analysis in the MDCT domain. The de-correlated signal required for the stereo synthesis is also generated in the MDCT domain. Subjective evaluation test using MUSHRA shows that the synthesized stereo signal is perceptually satisfactory and comparable to the state of the art parametric coders.
ER  -