Title :
Multi-D Wavelet Filter Bank Design Using Quillen-Suslin Theorem for Laurent Polynomials
Author :
Youngmi Hur ; Hyungju Park ; Fang Zheng
Author_Institution :
Dept. of Appl. Math. & Stat., Johns Hopkins Univ., Baltimore, MD, USA
Abstract :
In this paper we present a new approach for constructing the wavelet filter bank. Our approach enables constructing nonseparable multidimensional non-redundant wavelet filter banks with FIR filters using the Quillen-Suslin Theorem for Laurent polynomials. Our construction method presents some advantages over the traditional methods of multidimensional wavelet filter bank design. First, it works for any spatial dimension and for any sampling matrix. Second, it does not require the initial lowpass filters to satisfy any additional assumption such as interpolatory condition. Third, it provides an algorithm for constructing a wavelet filter bank from a single lowpass filter so that its vanishing moments are at least as many as the accuracy number of the lowpass filter.
Keywords :
channel bank filters; low-pass filters; matrix algebra; polynomials; signal sampling; wavelet transforms; FIR filters; Laurent polynomials; Quillen-Suslin theorem; lowpass filter; multi D wavelet filter bank design; nonseparable multidimensional nonredundant wavelet filter banks; sampling matrix; vanishing moments; Matrix decomposition; Polynomials; Signal processing algorithms; Tensile stress; Vectors; Wavelet transforms; Laurent polynomials; Quillen–Suslin Theorem; multi-dimensional wavelets; wavelet filter banks;
Journal_Title :
Signal Processing, IEEE Transactions on
DOI :
10.1109/TSP.2014.2347263