摘要
Presents the generation of wavelet functions using the filter H(ω)=(1+e -iω 2) N|F(e -iω )|F(z) is a rational function), and then a class of symmetric wavelets including orthogonal B spline wavelets, and finally the best estimation of regular order obtained by analysing their regularity.
Presents the generation of wavelet functions using the filter H(ω)=(1+e -iω 2) N|F(e -iω )|F(z) is a rational function), and then a class of symmetric wavelets including orthogonal B spline wavelets, and finally the best estimation of regular order obtained by analysing their regularity.
基金
thefundofHarbinInstituteofTechnologyandthefellowshipofLASG