Perceptual techniques in audio quality assessment

This thesis discusses quality assessment of audio communications systems, in particular telephone networks. A new technique for time-delay estimation based on a smoothed weighted histogram of frame-by-frame delays is presented. This has low complexity and is found to be more robust to non-linear dis...

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Bibliographic Details
Main Author: Rix, Antony W.
Published: University of Edinburgh 2003
Subjects:
Online Access:http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.661180