Title :
Application of fast integral wavelet transform to analysis of building vibration problems
Author :
Cheung, A. ; Chui, C.K. ; Chan, A.K.
Author_Institution :
Hong Kong City Polytech. Inst., Hong Kong
Abstract :
We describe a new technique based on multiresolution analysis (MRA) to compute the fast integral wavelet transform (FIWT) on a dense set of time-scale plane using compactly supported biorthogonal spline wavelets. This method is different from the one that gives wavelet coefficients of a finite energy function at dyadic positions and binary scales. Although these coefficients are sufficient to reconstruct the function, they are not suitable for visual display on a time-scale plane. A few examples are included to elucidate the method
Keywords :
acoustic signal processing; vibrations; wavelet transforms; FIWT; biorthogonal spline wavelets; building vibration problems; fast integral wavelet transform; multiresolution analysis; time-scale plane; wavelet coefficients; Band pass filters; Cities and towns; Displays; Filtering theory; Mathematics; Multiresolution analysis; Physics; Spline; Wavelet analysis; Wavelet transforms;
Conference_Titel :
Speech, Image Processing and Neural Networks, 1994. Proceedings, ISSIPNN '94., 1994 International Symposium on
Print_ISBN :
0-7803-1865-X
DOI :
10.1109/SIPNN.1994.344831