Bandwidth extension (BWE) refers to numerous tools that raise both the perceived or genuine frequency spectrum (bandwidth) of audio indications. Such frequency extension is fascinating if sooner or later the frequency content material of the audio sign has been decreased, as can occur for instance in the course of recording, transmission or copy.

This quantity, major in dealing completely with BWE, discusses purposes to track and speech and areas specific emphasis on sign processing techniques.

  • Presents an all-encompassing method of BWE by means of protecting conception, purposes and algorithms
  • Reviews vital suggestions in psychoacoustics, sign processing and loudspeaker theory
  • Develops the idea and implementation of BWE utilized to low-frequency sound copy, perceptually coded audio, speech and noise abatement
  • Includes a BWE patent overview

Audio Bandwidth Extension pulls jointly fresh advancements in to a unmarried quantity and provides a coherent framework to the reader. Such an strategy may have quick attract engineers, experts, researchers and postgraduate scholars within the fields of audio, sign processing and speech.

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