Spectral entropy, equivalent bandwidth and minimum coefficient rate
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The minimum coefficient rate and equivalent bandwidth for a stationary random process are developed to motivate using spectral entropy as an activity indicator for adaptive source coding.
[1] Jerry D. Gibson,et al. Variable rate CELP based on subband flatness , 1995, Proceedings IEEE International Conference on Communications ICC '95.
[2] L. Lorne Campbell,et al. Minimum Coefficient Rate for Stationary Random Processes , 1960, Inf. Control..
[3] Ronald R. Coifman,et al. Entropy-based algorithms for best basis selection , 1992, IEEE Trans. Inf. Theory.
[4] Rudolf Mester,et al. Spectral Entropy-Activity Classification in Adaptive Transform Coding , 1992, IEEE J. Sel. Areas Commun..