• Computer Science
  • Published 2015

Bandwidth extension coding and decoding method and apparatus

@inproceedings{2015BandwidthEC,
  title={Bandwidth extension coding and decoding method and apparatus},
  author={闫建新 and 王磊},
  year={2015}
}
The invention relates to a bandwidth extension coding and decoding method and apparatus. The combination of adaptive multiresolution filtering and adaptive time-frequency grid structure and a plurality of linear prediction encoding high-frequency details generates two key technologies, so that the high-frequency part encoding efficiency of digital audio signals and the sound quality of high-frequency part signals can be obviously improved, the low-frequency part of the digital audio signals can… CONTINUE READING

Topics from this paper.