Study on properties of biorthogonal multivariate multiwavelet packets
Fang Qin-hua · Journal of Nanyang Normal University · 2007
In this paper,the definition for the biorthogonal multiple wavelet packets associated with a pair of biorthogonal multiple scaling functions in higher dimension is given and an algorithm for constructing them is proposed.The biorthogonality properties of multivariate biorthogonal multiwavelet packets has been investigated by means of time-frequency analysis method and matrix theory.