Abstract
The chapter presents a method for the construction of multiwavelet frame transform for manipulation of discrete-time signals. The frames are generated by three-channel perfect reconstruction oversampled multifilter banks. The design of the multifilter bank starts from a pair of interpolating multifilters, which originate from the cubic Hermite splines. The remaining multifilters are designed by factoring polyphase matrices. Input to the oversampled analysis multifilter bank is a vector-signal, which is derived from an initial scalar signal by one out of three pre-processing algorithms. The post-processing algorithms convert the vector output from the synthesis multifilter banks into a scalar signal. The discrete-time framelets, generated by the designed filter banks, are (anti)symmetric and have short support.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsNotes
- 1.
See Sect. 15.4.
References
A. Averbuch, V. Zheludev, T. Cohen, Multiwavelet frames in signal space originated from Hermite splines. IEEE Trans. Signal Process. 55(3), 797–808 (2007)
Z. Cvetković, M. Vetterli, Oversampled filter banks. IEEE Trans. Signal Process. 46(5), 1245–1255 (1998)
B. Han, Dual multiwavelet frames with high balancing order and compact fast frame transform. Appl. Comput. Harmon. Anal. 26(1), 14–42 (2008)
B. Han, Q. Mo, Multiwavelet frames from refinable function vectors. Adv. Comput. Math. 18(2–4), 211–245 (2003)
H.O. Kim, R.Y. Kim, J.K. Lim, New look at the constructions of multiwavelet frames. Bull. Korean Math. Soc. 47(3), 563–573 (2010)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
Copyright information
© 2016 Springer International Publishing Switzerland
About this chapter
Cite this chapter
Averbuch, A.Z., Neittaanmäki, P., Zheludev, V.A. (2016). Multiwavelet Frames Originated From Hermite Splines. In: Spline and Spline Wavelet Methods with Applications to Signal and Image Processing. Springer, Cham. https://doi.org/10.1007/978-3-319-22303-2_16
Download citation
DOI: https://doi.org/10.1007/978-3-319-22303-2_16
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-22302-5
Online ISBN: 978-3-319-22303-2
eBook Packages: EngineeringEngineering (R0)