[[Serge Kazantzev]] The foundations of wavelet theory is today securely in place and a lot of work has been done over the last decade through a mix of theory and practice to make wavelets evolve with new applications. Wavelets are not only known for image compression (JPEG2000), but also for pattern recognition, process modelling and movies to name a few. It looks ''natural'' to bring '''wavelets''' to Tcl. YAW[http://yawtcl.free.fr] is a modest attempt to give Tcl a subset of the '''Cohen-Deaubechies-Fauveau''' family of the biorthogonal wavelets to play with, and this wiki page is set up to share experience and practice. ---- [Category Mathematics] [Category Image Processing]