Rate-distortion optimized hybrid sound coding

This paper presents a rate-distortion optimization approach to hybrid sound coding. The advantages of sinusoidal and transform coding are combined by a rate-distortion optimization mechanism, using a perceptually relevant distortion measure based on spectral auditory masking. As a result, the coder...

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Bibliographische Detailangaben

Hauptverfasser:	van Schijndel, N.H., van de Par, S.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Acoustic distortion Bit rate Codecs Digital signal processing Distortion measurement Frequency MPEG 4 Standard Rate-distortion Testing Transform coding
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