This work describes the design and implementation issues of the
Fast Wavelet Packet Transform (FWPT) 1D and 2D on a parallel distributed memory multiprocessors. In particular, we describe two different approaches in
the development of a parallel implementation of the FWPT of a matrix
A.
In section 2 we introduce some notations and definitions, in section 3 we describe the computational environments, and, in
section 4, we discuss the parallel implementation of the bidimensional FWPT. In section 4.3 we finally show a numerical experiment.