Introduction - If you have any usage issues, please Google them yourself
Wavelet transform is a Fourier transform developed on the basis, it is better than Fourier analysis of the place is that it is in the spatial and temporal localization, and its local format with the frequency of automatic conversion, and narrow at high frequencies when taken (empty) room window, taking in the low frequency when the width of the (empty) window, suitable for handling non-stationary signal, the image processing, pattern recognition, robot vision, the field of quantum mechanics has been widely used.