A Fractal Multi-wavelets Filter Design and Application


In this paper, in order to obtain the more accurate local features of the iris image, firstly, on the basis of the first-order Taylor expansion of Gauss Function, orthonormality is employed to obtain a set of complete quadratic units orthogonal basis, secondly, these quadratic units orthogonal basis are used as the scaling function, and a biorthogonal multi… (More)


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@article{Li2011AFM, title={A Fractal Multi-wavelets Filter Design and Application}, author={Yongjun Li and Xiaorong Xu}, journal={2011 International Conference of Information Technology, Computer Engineering and Management Sciences}, year={2011}, volume={2}, pages={313-316} }