Implementation of frequency-warped recursive filters

Signal Processing

Volumn 80, Issue 3, 2000, Pages 543-548

  Härmä, Aki ^a  

^a AALTO UNIVERSITY   (Finland)

Author keywords

[No Author keywords available]

Indexed keywords

APPROXIMATION THEORY; PROBLEM SOLVING;

DELAY-FREE LOOPS; FREQUENCY-WARPED RECURSIVE FILTERS;

SIGNAL FILTERING AND PREDICTION;

EID: 0342588012     PISSN: 01651684     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0165-1684(99)00151-6     Document Type: Article

References (13)

1. Den Brinker A.C. Adaptive modified Laguerre filters, Signal Processing. 31(1):1993;69-79.
2. A. Härmä, Implementation of recursive filters having delay free loops, Proceedings of the ICASSP'98, Seattle, Vol. III, 1998, pp. 1261-1264.
3. A. Härmä, U.K. Laine, M. Karjalainen, Backward adaptive warped lattice for wideband stereo coding, Proceedings of EUSIPCO'98, Rhodes, 1998.
4. A. Härmä, M. Vaalgamaa, U.K. Laine, A warped linear predictive stereo codec using temporal noise shaping, Proceedings of IEEE Nordic Signal Processing Symposium NORSIG'98, Denmark, 1998, pp. 229-232.
5. M. Karjalainen et al., Warped filters and their audio applications, IEEE WASPAA'97, New Paltz, New York, 1997.
6. M. Karjalainen, A. Härmä, U.K. Laine, Realizable warped IIR filters and their properties, Proceedings of ICASSP'97, Munich, Vol. III, 1997, pp. 2205-2209.
7. T. Kobayashi, S. Imai, Y. Fukuda, Mel-generalized log spectral approximation filter, Transactions on IECE, 68, 1985, pp. 610-611.
8. Oliveira e Silva T. Optimality conditions for truncated Laguerre networks. IEEE Trans. Signal Process. 42(9):1995;2528-2530.
9. A.V. Oppenheim, D.H. Johnson, K. Steiglitz, Computation of spectra with unequal resolution using the fast Fourier transform, Proceedings of IEEE 59, 1971, pp. 299-301.
10. J.O. Smith, J.S. Abel, The Bark bilinear transform, Proceedings of IEEE WASPAA, New Paltz, 1995.
11. Strube H.W. Linear prediction on a warped frequency scale. J. Acoust. Soc. Am. 68(4):1980;1071-1076.
12. Szczupak J., Mitra S.K. Detection, location, and removal of delay-free loops in digital filter configurations. IEEE Trans. ASSP. 23(6):1975;558-562.
13. Toy M., Chirlian P.M. Low multiplier coefficient sensitivity block digital filters. IEEE Trans. Circuits Systems. CAS-31(12):1984;993-1001.