Acta mathematica scientia,Series B ›› 2005, Vol. 25 ›› Issue (2): 233-242.

• Articles • Previous Articles     Next Articles

CONSTRUCTION OF COMPACTLY SUPPORTED BIVARIATE ORTHOGONAL WAVELETS BY UNIVARIATE ORTHOGONAL WAVELETS

 YANG Jian-Wei, LI La-Qing, TANG Yuan-Tan   

  • Online:2005-04-20 Published:2005-04-20
  • Supported by:

    This research was partially supported by National Natural Science Foundation of China (10371033; 60403011).

Abstract:

After some permutation of conjugate quadrature filter, new conjugate quadra-
ture filters can be derived. In terms of this permutation, an approach is developed for
constructing compactly supported bivariate orthogonal wavelets from univariate orthog-
onal wavelets. Non-separable orthogonal wavelets can be achieved. To demonstrate this
method, an example is given.

Key words: Permutation, non-separable wavelets;conjugate quadrature filter

CLC Number: 

  • 42C15
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