Wavelets are functions fulfilling certain mathematical requirements and used in representing data or other functions. The application of wavelet transformation to examine the behavior of complex systems from several fields has begun to be widely identified and applied successfully during the past few decades. The book selectively deals with two major aspects of Wavelet Transformation such as Image Processing and Applications in Engineering. One of the important characteristics of this book is that the wavelet concepts that are applied in engineering, physics and technology have been discussed from a point of view that is recognizable to researchers from different branches of science and engineering. The book is worth utility to a large number of readers interested in the field of study.