# Wavelet filter coefficients from the Morlet wavelet

How can I obtain the wavelet filter coefficients ( i.e. lowpass decomposition filter, highpass decomposition filter, lowpass reconstruction filter, highpass reconstruction filter) for the Morlet wavelet?

For convenience: the wavelet curve follows the equation $$\pi^{1/4} \exp(jwx) \exp(-0.5x^2)\,.$$

• Duplicate, see here. Short answer: It's not possible. – André Bergner Apr 11 '13 at 13:27