Watermark-Aided Pre-Echo Reduction in Low Bit-Rate Audio Coding

Samaali I, Mahé G, Turki M. Watermark-Aided Pre-Echo Reduction in Low Bit-Rate Audio Coding. J Audio Eng Soc. 2012;60(6):431-443. Available from: https://aes.org/publications/elibrary-page/?id=16357

@article{Samaali2012_16357,
  author = {Samaali, Imen and Mahé, Gaël and Turki, Monia},
  title = {{Watermark-Aided Pre-Echo Reduction in Low Bit-Rate Audio Coding}},
  journal = {Journal of the Audio Engineering Society},
  volume = {60},
  number = {6},
  pages = {431--443},
  year = {2012},
  month = jun,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=16357}
}

TY  - JOUR
TI  - Watermark-Aided Pre-Echo Reduction in Low Bit-Rate Audio Coding
AU  - Samaali, Imen
AU  - Mahé, Gaël
AU  - Turki, Monia
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 60
IS  - 6
SP  - 431
EP  - 443
PY  - 2012
DA  - 2012/06/06
UR  - https://aes.org/publications/elibrary-page/?id=16357
PB  - Audio Engineering Society
LA  - en
AB  - Low bit-rate coding/decoding with standard AAC and MP3 coders smoothes attacks in transient signals and increases the pre-echo. A system is proposed for reducing pre-echo artifacts by embedding temporal envelope correction as watermarking data, which eliminates the need for an auxiliary communications channel. The restored signal is reconstructed at the receiver from two components: the decoded signal generated by the core decoder, and the temporal envelope of the original signal, which is represented by a few parameters that are transmitted as embedded data in the audio signal.
ER  -