Fast Implementation of Discrete Wavelet Transform Based on Pipeline Processor Farming

Introduction Wavelets and Wavelet transforms have been one of the most important developments in image analysis over the last decade especially for applications such as data com pression segmentation and vision The wavelet transform WT has been described in a num ber of di erent ways by various authors It can be described as a modi cation of the short time Fourier transform the decomposition of a signal s t into a set of basis functions and as an equivalent of sub band signal decomposition Throughout all these descriptions there is one constant the equation for the wavelet transform