Abstract
There are perfect construction formulas for the orthonormal uniwavelet. However, it seems that there is not such a good formula with similar structure for multiwavelets. Especially, construction of multiwavelets with dilation factor a(a ≥ 2, a ∈ Z) lacks effiective methods. In this paper, a procedure for constructing compactly supported orthonormal multiscale functions is first given, and then based on the constructed multiscale functions, we propose a method of constructing multiwavelets, which is similar to that of uniwavelet. Finally, we give a specific example illustrating how to use our method to construct multiwavelets.
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© 2001 Springer-Verlag Berlin Heidelberg
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Yang, S., Cheng, Z., Wang, H. (2001). Orthogonal Multiwavelets with Dilation Factor a . In: Tang, Y.Y., Yuen, P.C., Li, Ch., Wickerhauser, V. (eds) Wavelet Analysis and Its Applications. WAA 2001. Lecture Notes in Computer Science, vol 2251. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-45333-4_21
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DOI: https://doi.org/10.1007/3-540-45333-4_21
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