LI Wan-she, LEI Juan-xia, YANG Ying
(College of Mathematics and Information Science, Shaanxi Normal University, Xi′an 710062, Shaanxi, China)
Abstract:
Based on the strong reconstruction formulas of the normalized windowed Fourier transformation Twinwf, some properties and reconstruction formulas for wavelet transformation are researched, for arbitrary f in L2(R), a function sequence {fn}∞n=1 is defined by the normalized integrable wavelet transformation, and it is proved that converges to in norm. Thus the strong reconstruction formulas of Twavwf is established.
KeyWords:
integral wavelet transformation; integral wavelet transformation;strong reconstruction formula;windowed Fourier transformation