The Construction of a Scale Compactly Supported Two-direction Orthogonal Multi-wavelet
LV Ju · Journal of Xinjiang Normal University · 2014
Since the Geronimo,Hardin and Massopust using fractal interpolation function is constructed on the GHM multi-wavelet,multi-wavelet has attracted a lot of attentions,The need for multi channel filtering theory and to obtain the wavelet is more flexible than the 2scale wavelet,a scale multiwavelet theory is introduced.In 2012,Soon-Geol Kwon at the SCI magazine《Applied Mathematics and Computation》discussed the theory of two-way multi-wavelet.But,two-direction multi-wavelet theory is far from mature,there are many important issues still to be explored.In this paper presents the construction algorithm a kind of a scale compactly supported two-direction orthogonal multi-wavelet,finally,given two-dircetion multi-wavelet construction example.