Low Bit-Rate Coding of High Quality Digital Audio: Algorithms and Evaluation of Quality

Brandenburg K, Seitzer D. Low Bit-Rate Coding of High Quality Digital Audio: Algorithms and Evaluation of Quality. In: AES Conference: 7th International Conference: Audio in Digital Times. Audio Engineering Society; 1989. Paper 7-029. Available from: https://aes.org/publications/elibrary-page/?id=5467

@inproceedings{Brandenburg1989_5467,
  author = {Brandenburg, Karlheinz and Seitzer, D.},
  title = {{Low Bit-Rate Coding of High Quality Digital Audio: Algorithms and Evaluation of Quality}},
  booktitle = {AES Conference: 7th International Conference: Audio in Digital Times},
  note = {Paper 7-029},
  year = {1989},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=5467}
}

TY  - CPAPER
TI  - Low Bit-Rate Coding of High Quality Digital Audio: Algorithms and Evaluation of Quality
AU  - Brandenburg, Karlheinz
AU  - Seitzer, D.
T2  - AES Conference: 7th International Conference: Audio in Digital Times
M1  - Paper 7-029
PY  - 1989
DA  - 1989/05/06
UR  - https://aes.org/publications/elibrary-page/?id=5467
PB  - Audio Engineering Society
LA  - en
AB  - Based on frequency domain techniques, coding of high quality digital audio with bit rates of down to 64 kbit/sec. is possible. The NMR (Noise-to-Mask Ratio) has been introduced for quality evaluation and optimization for low bit rate coding schemes. Real time implementations of low bit rate codecs and a measurement system have been developed. Several coding schemes (Optimum Coding in the Frequency domain (OCF), Low-Complexity Adaptive Transform Coding (LCATC), Sub-Band Coding (SBC)) are compared using NMR. Comparison results for different types of music and test signals are presented.
ER  -