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On the compression obtainable with four-tap wavelets

1996; Institute of Electrical and Electronics Engineers; Volume: 3; Issue: 8 Linguagem: Inglês

10.1109/97.511803

1558-2361

Panos Kudumakis, M. Sandler,

Digital Filter Design and Implementation

The performance obtainable with four-tap wavelet filters for low bit rate audio coding is presented. For the investigation and comparison of the performance of these wavelet filters, a codec model has been designed and implemented based on wavelet packet algorithm and the model of auditory perception.