Biorthogonal two-direction wavelet packets
Zhengxing Cheng · Journal of Northwest University · 2010
Aim The definition of biothogonal two-direction packets was introduced,which is associated with two-direction multiresoiution analysis,and developed the theory framework of two-direction packets.Methods Integration theory and operation theory.Results Biorthogonal formulae for the two-direction wavelet packets are obtained.Conclusion Biorthogonal wavelet packets are generalied.