Conjugate Symmetric Complex Tight Wavelet Frames with Two Generators
Conjugate Symmetric Complex Tight Wavelet Frames with Two Generators
Two algorithms for constructing a class of compactly supported conjugate symmetric complex tight wavelet frames Ψ = {ψ 1 , ψ 2 } are derived.Firstly, a necessary and sufficient condition for constructing the conjugate symmetric complex tight wavelet frames is established.Secondly, based on a given conjugate symmetric low pass filter, …