Proceedings International Conference on Parallel Computing in Electrical Engineering (2002)
Sept. 25, 2002 to Sept. 25, 2002
A. Petrovsky , Comput. Sci. Dept. at Belaruasian, State Univ. of Informatics & Radioelectronics, Minsk, Belarus
In this paper, dynamic algorithm transforms (DAT) for reconfigurable real-time processor for audio coding based on the adaptive wavelet packet decomposition are presented. The DAT technique is used to constrain a minimum cost subband decomposition of wavelet transform by maximizing the minimum masking threshold (which is limited by the perceptual entropy) in every subband for the given embedded processor architecture and temporal resolution.
Heuristic algorithms, Audio coding, Signal processing algorithms, Wavelet transforms, Wavelet packets, Real time systems, Digital signal processing, Signal processing, Electronic mail, Entropy
A. Petrovsky, "Dynamic algorithm transforms for reconfigurable real-time audio coding processor," Proceedings International Conference on Parallel Computing in Electrical Engineering(PCEE), Warsaw, Poland, , pp. 422-424.