The *Two-dimensional wavelet* memory type is used to represent the result
of a wavelet transform applied to an image.
Notice that, at this time, the structure does not allow to record more than
one voice per octave for the decomposition.
Consequently, the continuous wavelet transform is not available in the 2D case.
The wavelet is also assumed to be of real values (complex case not supported).

mw 2004-05-05