Enrichment of audio signal using side information

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)


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 signal and frequency band extension of telephone speech.

Original languageEnglish
Pages (from-to)1325-1334
Number of pages10
JournalJournal of Information Hiding and Multimedia Signal Processing
Issue number6
Publication statusPublished - 2017 Nov


  • Audio signal processing
  • Band extension
  • Packet loss concealment
  • Side information
  • Signal separation

ASJC Scopus subject areas

  • Software
  • Computer Vision and Pattern Recognition


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