Research Article

An Evolved Wavelet Library Based on Genetic Algorithm

Table 1

CDF 9/7 filter coefficients.

Analysis filter coefficientsSynthesis filter coefficients
LowHighLowrHighr

10.026748757410809760.091271763114249480.091271763114249480.02674875741080976
2−0.01686411844287495−0.05754352622849957−0.057543526228499570.01686411844287495
3−0.07822326652898785−0.59127176311424700.5912717631142470−0.07822326652898785
40.26686411844287231.1150870524569941.115087052456994−0.2668641184428723
50.6029490182363579−0.59127176311424700.59127176311424700.6029490182363579
60.2668641184428723−0.05754352622849957−0.05754352622849957−0.2668641184428723
7−0.078223266528987850.09127176311424948−0.09127176311424948−0.07822326652898785
8−0.016864118442874950.01686411844287495
90.026748757410809760.02674875741080976