wave.filter: Select a Wavelet Filter

In waveslim: Basic Wavelet Routines for One-, Two-, and Three-Dimensional Signal Processing

Select a Wavelet Filter

Description

Converts name of wavelet filter to filter coefficients.

Usage

wave.filter(name)

Arguments

name	Character string of wavelet filter.

Details

Simple switch statement selects the appropriate filter.

Value

List containing the following items:

L	Length of the wavelet filter.
hpf	High-pass filter coefficients.
lpf	Low-pass filter coefficients.

Author(s)

B. Whitcher

References

Daubechies, I. (1992) Ten Lectures on Wavelets, CBMS-NSF Regional Conference Series in Applied Mathematics, SIAM: Philadelphia.

Doroslovacki (1998) On the least asymmetric wavelets, IEEE Transactions for Signal Processing, 46, No. 4, 1125-1130.

Morris and Peravali (1999) Minimum-bandwidth discrete-time wavelets, Signal Processing, 76, No. 2, 181-193.

Nielsen, M. (2000) On the Construction and Frequency Localization of Orthogonal Quadrature Filters, Journal of Approximation Theory, 108, No. 1, 36-52.

See Also

wavelet.filter, squared.gain.

waveslim documentation built on June 22, 2024, 9:43 a.m.