Restores a signal from up to 8 scales of a subsampled wavelet transform. Similar to a reconstruction in a wavelet basis.


Restores a signal from up to 8 scales of a (hopefully) dyadic shift invariant wavelet transform, using the algorithme à trous.

If the input is not the ouptut of a wavelet transform, then the output of this block is the solution of a least squares problem. (see pdf document for mathematical background)


Restores a signal from up to 8 scales of a subsampled wavelet transform, except that it uses filters that are suited to the reconstruction of the n-th derivative of a signal.

See the related block 'differentiation on the coefficients' in the basics section.