Design of Hilbert Transform Pairs of Dual-Tree Complex Wavelet
Tian Liwei · Journal of Yunnan Normal University · 2011
This paper analyzes the dual tree complex wavelet transform of the relevant principles.A method for design Hilbert transform pairs of wavelet algebra constructed was proposed from the necessary and sufficient conditions for constructing wavelet.It avoids performing spectral factorization,and gives the supported set of length 3 corresponding to the wavelet filter.