Biorthogonal bivariate vector-valued wavelet packets with dilation matrix
Suluo Song · Journal of Lanzhou University of Technology · 2009
The construction and properties of biorthogonal bivariate vector-valued wavelet packets were investigated.The notion of a class of biorthogonal vector-valued bivariate wavelet packets was introduced.Their properties were discussed by virtue of time-frequency analysis method,and three biorthogonality formulus were obtained.A Riesz basis of vector-valued function space L2(R2,Cs) was constructed from these wavelet packets.