Download or read book Ripples in Mathematics written by A. Jensen and published by Springer Science & Business Media. This book was released on 2011-06-28 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: This introduction to the discrete wavelet transform and its applications is based on a novel approach to discrete wavelets called lifting. After an elementary introduction, connections of filter theory are presented, and wavelet packet transforms are defined. The time-frequency plane is used for interpretation of signals, problems with finite length signals are detailed, and MATLAB is used for examples and implementation of transforms.