Enrichment of Audio Signal using Side Information

Akinori Ito
2017 Journal of Information Hiding and Multimedia Signal Processing  
This paper describes methods that add values to audio signals using side information. Many acoustic signal processing methods have been proposed for estimating the lost information from the original signal. Using the appropriate side information, we can enhance the estimation easily. In this paper, the principle of audio signal processing using side information is described first, and then three applications are described: packet loss concealment of audio signal, manipulation of mixed music
more » ... al and frequency band extension of telephone speech.
dblp:journals/jihmsp/Ito17 fatcat:ddrpnahslfeufmb3f7stbe65ym