Framework for Unified Speech and Audio Coding

Kim J, Kim M, Oh E. Framework for Unified Speech and Audio Coding. In: AES Conference: 34th International Conference: New Trends in Audio for Mobile and Handheld Devices. Audio Engineering Society; 2008. Paper 2. Available from: https://aes.org/publications/elibrary-page/?id=14429

@inproceedings{Kim2008_14429,
  author = {Kim, JungHoe and Kim, Miyoung and Oh, Eunmi},
  title = {{Framework for Unified Speech and Audio Coding}},
  booktitle = {AES Conference: 34th International Conference: New Trends in Audio for Mobile and Handheld Devices},
  note = {Paper 2},
  year = {2008},
  month = aug,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=14429}
}

TY  - CPAPER
TI  - Framework for Unified Speech and Audio Coding
AU  - Kim, JungHoe
AU  - Kim, Miyoung
AU  - Oh, Eunmi
T2  - AES Conference: 34th International Conference: New Trends in Audio for Mobile and Handheld Devices
M1  - Paper 2
PY  - 2008
DA  - 2008/08/06
UR  - https://aes.org/publications/elibrary-page/?id=14429
PB  - Audio Engineering Society
LA  - en
AB  - The purpose of this study is to propose a framework of unified speech and audio coding scheme that can compress speech and music equally well, and then to verify the feasibility of a highly efficient low-rate coding scheme. In this paper, a coding scheme is introduced by utilizing flexible time and frequency representation of a filter bank called Frequency Varying Modulated Lapped Transform (FV-MLT). Experimental results show that the proposed technology can improve the performance of existing technologies for speech and audio contents at low bitrates of 16 - 24kits/sec mono and stereo. We hope that this framework for unified speech and audio coding can deal with various kinds of audio contents at low bitrates and eventually provide a new opportunity for converged applications in mobile devices.
ER  -