A Layered Data Model for Information Management In Sound Coding Architectures

Alexandre E, Pena A. A Layered Data Model for Information Management In Sound Coding Architectures. In: AES Convention 116. Audio Engineering Society; 2004. Paper 6069. Available from: https://aes.org/publications/elibrary-page/?id=12655

@inproceedings{Alexandre2004_12655,
  author = {Alexandre, Enrique and Pena, Antonio},
  title = {{A Layered Data Model for Information Management In Sound Coding Architectures}},
  booktitle = {AES Convention 116},
  note = {Paper 6069},
  year = {2004},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=12655}
}

TY  - CPAPER
TI  - A Layered Data Model for Information Management In Sound Coding Architectures
AU  - Alexandre, Enrique
AU  - Pena, Antonio
T2  - AES Convention 116
M1  - Paper 6069
PY  - 2004
DA  - 2004/05/06
UR  - https://aes.org/publications/elibrary-page/?id=12655
PB  - Audio Engineering Society
LA  - en
AB  - This paper presents some ideas for the appropriate management of every information source present in a generic speech or audio coder. This task becomes more necessary as coding structures get more complex, and an appropriate organization and processing of this information is a key point for an efficient implementation, in terms of complexity and quality. First, a data structure will be proposed, inspired by classic comprehension theories, which sorts the information into three different hierarchical levels. Based on this structure, a global sound encoder block diagram will be described. This model is based on blackboard models, commonly applied in speech recognition applications. Finally, it will be shown how an MPEG-2/4 AAC-LC coder can be considered as a particular case of the proposed model.
ER  -