DEMO_PHASERET Phase retrieval and phase difference
This demo demonstrates iterative reconstruction of a spectrogram and
the phase difference.
Figure 1: Original spectrogram
This figure shows the target spectrogram of an excerpt of the gspi
signal
Figure 2: Phase difference
This figure shows a difference between the original phase and the
reconstructed using 100 iterations of a Fast Griffin-Lim algorithm.
Note: The figure in the LTFAT 2.0 paper differs slightly because it
is genarated using 1000 iterations.
Url: http://ltfat.github.io/doc/demos/demo_phaseret.html
See also: frsynabs, plotframe.
Package: ltfat