Discrete Wavelet Transform (DWT) introduction

Note: This notebook assumes that all definitions in ipcv_definitions.nb have been evaluated first. It also assumes that the directory in the Set image directory points to an image directory with the following images: cat256x256.ppm and part128x128.ppm.

1D DWT basis function examples

1D DWT decomposition visualization

2D DWT decomposition visualization

2D DWT basis function examples

Set image directory

2D DWT image example #1

2D DWT image example #2

Created by Mathematica  (February 5, 2004)