Appendix A: Constructing the Quadratic Spline Wavelets
Lajos Hanzo FREng, FIEEE, FIET, DSc, F. Clare Somerville, MSc Dr Jason Woodard BA · 2007
A Constructing the Quadratic Spline WaveletsPreviously, in Equation (13.4), the Fourier transform of a wavelet was determined, hence the Fourier transform of a father wavelet φ(x) is given byUsing the two-scale difference Equation (13.13) we can rewrite the above equation to achieve