The Description of Properties of Vector-Valued Wavelet Packets with Six-scale
Ruohui Liu, Jialong Peng · 2009
Wavelet analysis is an active research subject for twenty years. In this paper, the notion of orthogonal vector-valued wavelet packets in higher dimensions is introduced. A procedure for constructing them is presented. Their properties are investigated by using time-frequency analysis method, matrix theory and finite group theory. Orthogonality formulas are established.