Wavelet frequency decomposition method
Andreas Rieder, Raymond O. Wells, Xiaodong Zhou · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1994
A wavelet variation of the frequency decomposition multigrid method of Hackbusch is presented. The perfect reconstruction property of the wavelet system enable us to perform the convergence analysis of the frequency decomposition method. Some applications of this method are also presented.