An FPGA implementation of dynamic reconfigurable lifting-based wavelet packet processor for real-time scalable audio coding

Abstract

In this paper, dynamic algorithm transforms (DAT) for reconfigurable real-time processor for audio application based on the adaptive wavelet packet (WP) decomposition are presented. DA T techniques is to constrain a minimum cost sub-band decomposition of wavelet transform by maximinimizing the minimum masking threshold (which is limited by the perceptual… (More)

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