Reconstruct from Dyadic Wavelet Transform Extrema
Reconstruct from dyadic wavelet transform modulus extrema. The reconstructed signal preserves locations and values at extrema.
mrecons(extrema, filtername="Gaussian1", readflag=FALSE)
the extrema representation.
filter used for dyadic wavelet transform.
if set to T, read reconstruction kernel from precomputed file.
The reconstruction involves only the wavelet coefficients, without taking care of the coarse scale component. The latter may be added a posteriori.
the reconstructed signal.
reconstructed signal plus mean of original signal.
reconstructed signal plus coarse scale component of original signal.
See discussions in the text of ``Practical Time-Frequency Analysis''.