Orthogonality of compactly supported multivariate vector-valued wavelet packets
Cuiling Wang · Journal of Lanzhou University of Technology · 2008
The definition of multivariate vector-valued wavelet packets were given for a quantity dilation matrix mIr(2≤ m∈Z).Their orthogonality was discussed by using algebraic theory,operator theory,and time-frequency analysis method,so that an orthogonality formula for the multivariate vector-valued wavelet packets was obtained.