Abstract
This article obtains the nonseparable version of wavelet packets onℝ d and generalizes the “unstability” result of nonorthogonal wavelet packets in Cohen-Daubechies to higher dimensional cases.
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Professor Ruilin Long died on August 13, 1996.
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Long, R., Chen, W. Wavelet basis packets and wavelet frame packets. The Journal of Fourier Analysis and Applications 3, 239–256 (1997). https://doi.org/10.1007/BF02649111
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DOI: https://doi.org/10.1007/BF02649111